/// Specifies the complete (requested) contents of a single row of a table.
/// Rows which exceed 256MiB in size cannot be read in full.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct Row {
/// The unique key which identifies this row within its table. This is the same
/// key that's used to identify the row in, for example, a MutateRowRequest.
/// May contain any non-empty byte string up to 4KiB in length.
#[prost(bytes = "vec", tag = "1")]
pub key: ::prost::alloc::vec::Vec<u8>,
/// May be empty, but only if the entire row is empty.
/// The mutual ordering of column families is not specified.
#[prost(message, repeated, tag = "2")]
pub families: ::prost::alloc::vec::Vec<Family>,
}
/// Specifies (some of) the contents of a single row/column family intersection
/// of a table.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct Family {
/// The unique key which identifies this family within its row. This is the
/// same key that's used to identify the family in, for example, a RowFilter
/// which sets its "family_name_regex_filter" field.
/// Must match `\[-_.a-zA-Z0-9\]+`, except that AggregatingRowProcessors may
/// produce cells in a sentinel family with an empty name.
/// Must be no greater than 64 characters in length.
#[prost(string, tag = "1")]
pub name: ::prost::alloc::string::String,
/// Must not be empty. Sorted in order of increasing "qualifier".
#[prost(message, repeated, tag = "2")]
pub columns: ::prost::alloc::vec::Vec<Column>,
}
/// Specifies (some of) the contents of a single row/column intersection of a
/// table.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct Column {
/// The unique key which identifies this column within its family. This is the
/// same key that's used to identify the column in, for example, a RowFilter
/// which sets its `column_qualifier_regex_filter` field.
/// May contain any byte string, including the empty string, up to 16kiB in
/// length.
#[prost(bytes = "vec", tag = "1")]
pub qualifier: ::prost::alloc::vec::Vec<u8>,
/// Must not be empty. Sorted in order of decreasing "timestamp_micros".
#[prost(message, repeated, tag = "2")]
pub cells: ::prost::alloc::vec::Vec<Cell>,
}
/// Specifies (some of) the contents of a single row/column/timestamp of a table.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct Cell {
/// The cell's stored timestamp, which also uniquely identifies it within
/// its column.
/// Values are always expressed in microseconds, but individual tables may set
/// a coarser granularity to further restrict the allowed values. For
/// example, a table which specifies millisecond granularity will only allow
/// values of `timestamp_micros` which are multiples of 1000.
#[prost(int64, tag = "1")]
pub timestamp_micros: i64,
/// The value stored in the cell.
/// May contain any byte string, including the empty string, up to 100MiB in
/// length.
#[prost(bytes = "vec", tag = "2")]
pub value: ::prost::alloc::vec::Vec<u8>,
/// Labels applied to the cell by a \[RowFilter][google.bigtable.v2.RowFilter\].
#[prost(string, repeated, tag = "3")]
pub labels: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
}
/// Specifies a contiguous range of rows.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct RowRange {
/// The row key at which to start the range.
/// If neither field is set, interpreted as the empty string, inclusive.
#[prost(oneof = "row_range::StartKey", tags = "1, 2")]
pub start_key: ::core::option::Option<row_range::StartKey>,
/// The row key at which to end the range.
/// If neither field is set, interpreted as the infinite row key, exclusive.
#[prost(oneof = "row_range::EndKey", tags = "3, 4")]
pub end_key: ::core::option::Option<row_range::EndKey>,
}
/// Nested message and enum types in `RowRange`.
pub mod row_range {
/// The row key at which to start the range.
/// If neither field is set, interpreted as the empty string, inclusive.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Oneof)]
pub enum StartKey {
/// Used when giving an inclusive lower bound for the range.
#[prost(bytes, tag = "1")]
StartKeyClosed(::prost::alloc::vec::Vec<u8>),
/// Used when giving an exclusive lower bound for the range.
#[prost(bytes, tag = "2")]
StartKeyOpen(::prost::alloc::vec::Vec<u8>),
}
/// The row key at which to end the range.
/// If neither field is set, interpreted as the infinite row key, exclusive.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Oneof)]
pub enum EndKey {
/// Used when giving an exclusive upper bound for the range.
#[prost(bytes, tag = "3")]
EndKeyOpen(::prost::alloc::vec::Vec<u8>),
/// Used when giving an inclusive upper bound for the range.
#[prost(bytes, tag = "4")]
EndKeyClosed(::prost::alloc::vec::Vec<u8>),
}
}
/// Specifies a non-contiguous set of rows.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct RowSet {
/// Single rows included in the set.
#[prost(bytes = "vec", repeated, tag = "1")]
pub row_keys: ::prost::alloc::vec::Vec<::prost::alloc::vec::Vec<u8>>,
/// Contiguous row ranges included in the set.
#[prost(message, repeated, tag = "2")]
pub row_ranges: ::prost::alloc::vec::Vec<RowRange>,
}
/// Specifies a contiguous range of columns within a single column family.
/// The range spans from <column_family>:<start_qualifier> to
/// <column_family>:<end_qualifier>, where both bounds can be either
/// inclusive or exclusive.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ColumnRange {
/// The name of the column family within which this range falls.
#[prost(string, tag = "1")]
pub family_name: ::prost::alloc::string::String,
/// The column qualifier at which to start the range (within `column_family`).
/// If neither field is set, interpreted as the empty string, inclusive.
#[prost(oneof = "column_range::StartQualifier", tags = "2, 3")]
pub start_qualifier: ::core::option::Option<column_range::StartQualifier>,
/// The column qualifier at which to end the range (within `column_family`).
/// If neither field is set, interpreted as the infinite string, exclusive.
#[prost(oneof = "column_range::EndQualifier", tags = "4, 5")]
pub end_qualifier: ::core::option::Option<column_range::EndQualifier>,
}
/// Nested message and enum types in `ColumnRange`.
pub mod column_range {
/// The column qualifier at which to start the range (within `column_family`).
/// If neither field is set, interpreted as the empty string, inclusive.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Oneof)]
pub enum StartQualifier {
/// Used when giving an inclusive lower bound for the range.
#[prost(bytes, tag = "2")]
StartQualifierClosed(::prost::alloc::vec::Vec<u8>),
/// Used when giving an exclusive lower bound for the range.
#[prost(bytes, tag = "3")]
StartQualifierOpen(::prost::alloc::vec::Vec<u8>),
}
/// The column qualifier at which to end the range (within `column_family`).
/// If neither field is set, interpreted as the infinite string, exclusive.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Oneof)]
pub enum EndQualifier {
/// Used when giving an inclusive upper bound for the range.
#[prost(bytes, tag = "4")]
EndQualifierClosed(::prost::alloc::vec::Vec<u8>),
/// Used when giving an exclusive upper bound for the range.
#[prost(bytes, tag = "5")]
EndQualifierOpen(::prost::alloc::vec::Vec<u8>),
}
}
/// Specified a contiguous range of microsecond timestamps.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct TimestampRange {
/// Inclusive lower bound. If left empty, interpreted as 0.
#[prost(int64, tag = "1")]
pub start_timestamp_micros: i64,
/// Exclusive upper bound. If left empty, interpreted as infinity.
#[prost(int64, tag = "2")]
pub end_timestamp_micros: i64,
}
/// Specifies a contiguous range of raw byte values.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ValueRange {
/// The value at which to start the range.
/// If neither field is set, interpreted as the empty string, inclusive.
#[prost(oneof = "value_range::StartValue", tags = "1, 2")]
pub start_value: ::core::option::Option<value_range::StartValue>,
/// The value at which to end the range.
/// If neither field is set, interpreted as the infinite string, exclusive.
#[prost(oneof = "value_range::EndValue", tags = "3, 4")]
pub end_value: ::core::option::Option<value_range::EndValue>,
}
/// Nested message and enum types in `ValueRange`.
pub mod value_range {
/// The value at which to start the range.
/// If neither field is set, interpreted as the empty string, inclusive.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Oneof)]
pub enum StartValue {
/// Used when giving an inclusive lower bound for the range.
#[prost(bytes, tag = "1")]
StartValueClosed(::prost::alloc::vec::Vec<u8>),
/// Used when giving an exclusive lower bound for the range.
#[prost(bytes, tag = "2")]
StartValueOpen(::prost::alloc::vec::Vec<u8>),
}
/// The value at which to end the range.
/// If neither field is set, interpreted as the infinite string, exclusive.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Oneof)]
pub enum EndValue {
/// Used when giving an inclusive upper bound for the range.
#[prost(bytes, tag = "3")]
EndValueClosed(::prost::alloc::vec::Vec<u8>),
/// Used when giving an exclusive upper bound for the range.
#[prost(bytes, tag = "4")]
EndValueOpen(::prost::alloc::vec::Vec<u8>),
}
}
/// Takes a row as input and produces an alternate view of the row based on
/// specified rules. For example, a RowFilter might trim down a row to include
/// just the cells from columns matching a given regular expression, or might
/// return all the cells of a row but not their values. More complicated filters
/// can be composed out of these components to express requests such as, "within
/// every column of a particular family, give just the two most recent cells
/// which are older than timestamp X."
///
/// There are two broad categories of RowFilters (true filters and transformers),
/// as well as two ways to compose simple filters into more complex ones
/// (chains and interleaves). They work as follows:
///
/// * True filters alter the input row by excluding some of its cells wholesale
/// from the output row. An example of a true filter is the `value_regex_filter`,
/// which excludes cells whose values don't match the specified pattern. All
/// regex true filters use RE2 syntax (<https://github.com/google/re2/wiki/Syntax>)
/// in raw byte mode (RE2::Latin1), and are evaluated as full matches. An
/// important point to keep in mind is that `RE2(.)` is equivalent by default to
/// `RE2(\[^\n\])`, meaning that it does not match newlines. When attempting to
/// match an arbitrary byte, you should therefore use the escape sequence `\C`,
/// which may need to be further escaped as `\\C` in your client language.
///
/// * Transformers alter the input row by changing the values of some of its
/// cells in the output, without excluding them completely. Currently, the only
/// supported transformer is the `strip_value_transformer`, which replaces every
/// cell's value with the empty string.
///
/// * Chains and interleaves are described in more detail in the
/// RowFilter.Chain and RowFilter.Interleave documentation.
///
/// The total serialized size of a RowFilter message must not
/// exceed 20480 bytes, and RowFilters may not be nested within each other
/// (in Chains or Interleaves) to a depth of more than 20.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct RowFilter {
/// Which of the possible RowFilter types to apply. If none are set, this
/// RowFilter returns all cells in the input row.
#[prost(
oneof = "row_filter::Filter",
tags = "1, 2, 3, 16, 17, 18, 4, 14, 5, 6, 7, 8, 9, 15, 10, 11, 12, 13, 19"
)]
pub filter: ::core::option::Option<row_filter::Filter>,
}
/// Nested message and enum types in `RowFilter`.
pub mod row_filter {
/// A RowFilter which sends rows through several RowFilters in sequence.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct Chain {
/// The elements of "filters" are chained together to process the input row:
/// in row -> f(0) -> intermediate row -> f(1) -> ... -> f(N) -> out row
/// The full chain is executed atomically.
#[prost(message, repeated, tag = "1")]
pub filters: ::prost::alloc::vec::Vec<super::RowFilter>,
}
/// A RowFilter which sends each row to each of several component
/// RowFilters and interleaves the results.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct Interleave {
/// The elements of "filters" all process a copy of the input row, and the
/// results are pooled, sorted, and combined into a single output row.
/// If multiple cells are produced with the same column and timestamp,
/// they will all appear in the output row in an unspecified mutual order.
/// Consider the following example, with three filters:
///
/// ```text
/// input row
/// |
/// -----------------------------------------------------
/// | | |
/// f(0) f(1) f(2)
/// | | |
/// 1: foo,bar,10,x foo,bar,10,z far,bar,7,a
/// 2: foo,blah,11,z far,blah,5,x far,blah,5,x
/// | | |
/// -----------------------------------------------------
/// |
/// 1: foo,bar,10,z // could have switched with #2
/// 2: foo,bar,10,x // could have switched with #1
/// 3: foo,blah,11,z
/// 4: far,bar,7,a
/// 5: far,blah,5,x // identical to #6
/// 6: far,blah,5,x // identical to #5
/// ```
///
/// All interleaved filters are executed atomically.
#[prost(message, repeated, tag = "1")]
pub filters: ::prost::alloc::vec::Vec<super::RowFilter>,
}
/// A RowFilter which evaluates one of two possible RowFilters, depending on
/// whether or not a predicate RowFilter outputs any cells from the input row.
///
/// IMPORTANT NOTE: The predicate filter does not execute atomically with the
/// true and false filters, which may lead to inconsistent or unexpected
/// results. Additionally, Condition filters have poor performance, especially
/// when filters are set for the false condition.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct Condition {
/// If `predicate_filter` outputs any cells, then `true_filter` will be
/// evaluated on the input row. Otherwise, `false_filter` will be evaluated.
#[prost(message, optional, boxed, tag = "1")]
pub predicate_filter: ::core::option::Option<::prost::alloc::boxed::Box<super::RowFilter>>,
/// The filter to apply to the input row if `predicate_filter` returns any
/// results. If not provided, no results will be returned in the true case.
#[prost(message, optional, boxed, tag = "2")]
pub true_filter: ::core::option::Option<::prost::alloc::boxed::Box<super::RowFilter>>,
/// The filter to apply to the input row if `predicate_filter` does not
/// return any results. If not provided, no results will be returned in the
/// false case.
#[prost(message, optional, boxed, tag = "3")]
pub false_filter: ::core::option::Option<::prost::alloc::boxed::Box<super::RowFilter>>,
}
/// Which of the possible RowFilter types to apply. If none are set, this
/// RowFilter returns all cells in the input row.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Oneof)]
pub enum Filter {
/// Applies several RowFilters to the data in sequence, progressively
/// narrowing the results.
#[prost(message, tag = "1")]
Chain(Chain),
/// Applies several RowFilters to the data in parallel and combines the
/// results.
#[prost(message, tag = "2")]
Interleave(Interleave),
/// Applies one of two possible RowFilters to the data based on the output of
/// a predicate RowFilter.
#[prost(message, tag = "3")]
Condition(::prost::alloc::boxed::Box<Condition>),
/// ADVANCED USE ONLY.
/// Hook for introspection into the RowFilter. Outputs all cells directly to
/// the output of the read rather than to any parent filter. Consider the
/// following example:
///
/// ```text
/// Chain(
/// FamilyRegex("A"),
/// Interleave(
/// All(),
/// Chain(Label("foo"), Sink())
/// ),
/// QualifierRegex("B")
/// )
///
/// A,A,1,w
/// A,B,2,x
/// B,B,4,z
/// |
/// FamilyRegex("A")
/// |
/// A,A,1,w
/// A,B,2,x
/// |
/// +------------+-------------+
/// | |
/// All() Label(foo)
/// | |
/// A,A,1,w A,A,1,w,labels:\[foo\]
/// A,B,2,x A,B,2,x,labels:\[foo\]
/// | |
/// | Sink() --------------+
/// | | |
/// +------------+ x------+ A,A,1,w,labels:\[foo\]
/// | A,B,2,x,labels:\[foo\]
/// A,A,1,w |
/// A,B,2,x |
/// | |
/// QualifierRegex("B") |
/// | |
/// A,B,2,x |
/// | |
/// +--------------------------------+
/// |
/// A,A,1,w,labels:\[foo\]
/// A,B,2,x,labels:\[foo\] // could be switched
/// A,B,2,x // could be switched
///
/// ```
/// Despite being excluded by the qualifier filter, a copy of every cell
/// that reaches the sink is present in the final result.
///
/// As with an \[Interleave][google.bigtable.v2.RowFilter.Interleave\],
/// duplicate cells are possible, and appear in an unspecified mutual order.
/// In this case we have a duplicate with column "A:B" and timestamp 2,
/// because one copy passed through the all filter while the other was
/// passed through the label and sink. Note that one copy has label "foo",
/// while the other does not.
///
/// Cannot be used within the `predicate_filter`, `true_filter`, or
/// `false_filter` of a \[Condition][google.bigtable.v2.RowFilter.Condition\].
#[prost(bool, tag = "16")]
Sink(bool),
/// Matches all cells, regardless of input. Functionally equivalent to
/// leaving `filter` unset, but included for completeness.
#[prost(bool, tag = "17")]
PassAllFilter(bool),
/// Does not match any cells, regardless of input. Useful for temporarily
/// disabling just part of a filter.
#[prost(bool, tag = "18")]
BlockAllFilter(bool),
/// Matches only cells from rows whose keys satisfy the given RE2 regex. In
/// other words, passes through the entire row when the key matches, and
/// otherwise produces an empty row.
/// Note that, since row keys can contain arbitrary bytes, the `\C` escape
/// sequence must be used if a true wildcard is desired. The `.` character
/// will not match the new line character `\n`, which may be present in a
/// binary key.
#[prost(bytes, tag = "4")]
RowKeyRegexFilter(::prost::alloc::vec::Vec<u8>),
/// Matches all cells from a row with probability p, and matches no cells
/// from the row with probability 1-p.
#[prost(double, tag = "14")]
RowSampleFilter(f64),
/// Matches only cells from columns whose families satisfy the given RE2
/// regex. For technical reasons, the regex must not contain the `:`
/// character, even if it is not being used as a literal.
/// Note that, since column families cannot contain the new line character
/// `\n`, it is sufficient to use `.` as a full wildcard when matching
/// column family names.
#[prost(string, tag = "5")]
FamilyNameRegexFilter(::prost::alloc::string::String),
/// Matches only cells from columns whose qualifiers satisfy the given RE2
/// regex.
/// Note that, since column qualifiers can contain arbitrary bytes, the `\C`
/// escape sequence must be used if a true wildcard is desired. The `.`
/// character will not match the new line character `\n`, which may be
/// present in a binary qualifier.
#[prost(bytes, tag = "6")]
ColumnQualifierRegexFilter(::prost::alloc::vec::Vec<u8>),
/// Matches only cells from columns within the given range.
#[prost(message, tag = "7")]
ColumnRangeFilter(super::ColumnRange),
/// Matches only cells with timestamps within the given range.
#[prost(message, tag = "8")]
TimestampRangeFilter(super::TimestampRange),
/// Matches only cells with values that satisfy the given regular expression.
/// Note that, since cell values can contain arbitrary bytes, the `\C` escape
/// sequence must be used if a true wildcard is desired. The `.` character
/// will not match the new line character `\n`, which may be present in a
/// binary value.
#[prost(bytes, tag = "9")]
ValueRegexFilter(::prost::alloc::vec::Vec<u8>),
/// Matches only cells with values that fall within the given range.
#[prost(message, tag = "15")]
ValueRangeFilter(super::ValueRange),
/// Skips the first N cells of each row, matching all subsequent cells.
/// If duplicate cells are present, as is possible when using an Interleave,
/// each copy of the cell is counted separately.
#[prost(int32, tag = "10")]
CellsPerRowOffsetFilter(i32),
/// Matches only the first N cells of each row.
/// If duplicate cells are present, as is possible when using an Interleave,
/// each copy of the cell is counted separately.
#[prost(int32, tag = "11")]
CellsPerRowLimitFilter(i32),
/// Matches only the most recent N cells within each column. For example,
/// if N=2, this filter would match column `foo:bar` at timestamps 10 and 9,
/// skip all earlier cells in `foo:bar`, and then begin matching again in
/// column `foo:bar2`.
/// If duplicate cells are present, as is possible when using an Interleave,
/// each copy of the cell is counted separately.
#[prost(int32, tag = "12")]
CellsPerColumnLimitFilter(i32),
/// Replaces each cell's value with the empty string.
#[prost(bool, tag = "13")]
StripValueTransformer(bool),
/// Applies the given label to all cells in the output row. This allows
/// the client to determine which results were produced from which part of
/// the filter.
///
/// Values must be at most 15 characters in length, and match the RE2
/// pattern `\[a-z0-9\\-\]+`
///
/// Due to a technical limitation, it is not currently possible to apply
/// multiple labels to a cell. As a result, a Chain may have no more than
/// one sub-filter which contains a `apply_label_transformer`. It is okay for
/// an Interleave to contain multiple `apply_label_transformers`, as they
/// will be applied to separate copies of the input. This may be relaxed in
/// the future.
#[prost(string, tag = "19")]
ApplyLabelTransformer(::prost::alloc::string::String),
}
}
/// Specifies a particular change to be made to the contents of a row.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct Mutation {
/// Which of the possible Mutation types to apply.
#[prost(oneof = "mutation::Mutation", tags = "1, 2, 3, 4")]
pub mutation: ::core::option::Option<mutation::Mutation>,
}
/// Nested message and enum types in `Mutation`.
pub mod mutation {
/// A Mutation which sets the value of the specified cell.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct SetCell {
/// The name of the family into which new data should be written.
/// Must match `\[-_.a-zA-Z0-9\]+`
#[prost(string, tag = "1")]
pub family_name: ::prost::alloc::string::String,
/// The qualifier of the column into which new data should be written.
/// Can be any byte string, including the empty string.
#[prost(bytes = "vec", tag = "2")]
pub column_qualifier: ::prost::alloc::vec::Vec<u8>,
/// The timestamp of the cell into which new data should be written.
/// Use -1 for current Bigtable server time.
/// Otherwise, the client should set this value itself, noting that the
/// default value is a timestamp of zero if the field is left unspecified.
/// Values must match the granularity of the table (e.g. micros, millis).
#[prost(int64, tag = "3")]
pub timestamp_micros: i64,
/// The value to be written into the specified cell.
#[prost(bytes = "vec", tag = "4")]
pub value: ::prost::alloc::vec::Vec<u8>,
}
/// A Mutation which deletes cells from the specified column, optionally
/// restricting the deletions to a given timestamp range.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct DeleteFromColumn {
/// The name of the family from which cells should be deleted.
/// Must match `\[-_.a-zA-Z0-9\]+`
#[prost(string, tag = "1")]
pub family_name: ::prost::alloc::string::String,
/// The qualifier of the column from which cells should be deleted.
/// Can be any byte string, including the empty string.
#[prost(bytes = "vec", tag = "2")]
pub column_qualifier: ::prost::alloc::vec::Vec<u8>,
/// The range of timestamps within which cells should be deleted.
#[prost(message, optional, tag = "3")]
pub time_range: ::core::option::Option<super::TimestampRange>,
}
/// A Mutation which deletes all cells from the specified column family.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct DeleteFromFamily {
/// The name of the family from which cells should be deleted.
/// Must match `\[-_.a-zA-Z0-9\]+`
#[prost(string, tag = "1")]
pub family_name: ::prost::alloc::string::String,
}
/// A Mutation which deletes all cells from the containing row.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct DeleteFromRow {}
/// Which of the possible Mutation types to apply.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Oneof)]
pub enum Mutation {
/// Set a cell's value.
#[prost(message, tag = "1")]
SetCell(SetCell),
/// Deletes cells from a column.
#[prost(message, tag = "2")]
DeleteFromColumn(DeleteFromColumn),
/// Deletes cells from a column family.
#[prost(message, tag = "3")]
DeleteFromFamily(DeleteFromFamily),
/// Deletes cells from the entire row.
#[prost(message, tag = "4")]
DeleteFromRow(DeleteFromRow),
}
}
/// Specifies an atomic read/modify/write operation on the latest value of the
/// specified column.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ReadModifyWriteRule {
/// The name of the family to which the read/modify/write should be applied.
/// Must match `\[-_.a-zA-Z0-9\]+`
#[prost(string, tag = "1")]
pub family_name: ::prost::alloc::string::String,
/// The qualifier of the column to which the read/modify/write should be
/// applied.
/// Can be any byte string, including the empty string.
#[prost(bytes = "vec", tag = "2")]
pub column_qualifier: ::prost::alloc::vec::Vec<u8>,
/// The rule used to determine the column's new latest value from its current
/// latest value.
#[prost(oneof = "read_modify_write_rule::Rule", tags = "3, 4")]
pub rule: ::core::option::Option<read_modify_write_rule::Rule>,
}
/// Nested message and enum types in `ReadModifyWriteRule`.
pub mod read_modify_write_rule {
/// The rule used to determine the column's new latest value from its current
/// latest value.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Oneof)]
pub enum Rule {
/// Rule specifying that `append_value` be appended to the existing value.
/// If the targeted cell is unset, it will be treated as containing the
/// empty string.
#[prost(bytes, tag = "3")]
AppendValue(::prost::alloc::vec::Vec<u8>),
/// Rule specifying that `increment_amount` be added to the existing value.
/// If the targeted cell is unset, it will be treated as containing a zero.
/// Otherwise, the targeted cell must contain an 8-byte value (interpreted
/// as a 64-bit big-endian signed integer), or the entire request will fail.
#[prost(int64, tag = "4")]
IncrementAmount(i64),
}
}
/// ReadIteratorStats captures information about the iteration of rows or cells
/// over the course of a read, e.g. how many results were scanned in a read
/// operation versus the results returned.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ReadIteratorStats {
/// The rows seen (scanned) as part of the request. This includes the count of
/// rows returned, as captured below.
#[prost(int64, tag = "1")]
pub rows_seen_count: i64,
/// The rows returned as part of the request.
#[prost(int64, tag = "2")]
pub rows_returned_count: i64,
/// The cells seen (scanned) as part of the request. This includes the count of
/// cells returned, as captured below.
#[prost(int64, tag = "3")]
pub cells_seen_count: i64,
/// The cells returned as part of the request.
#[prost(int64, tag = "4")]
pub cells_returned_count: i64,
/// The deletes seen as part of the request.
#[prost(int64, tag = "5")]
pub deletes_seen_count: i64,
}
/// RequestLatencyStats provides a measurement of the latency of the request as
/// it interacts with different systems over its lifetime, e.g. how long the
/// request took to execute within a frontend server.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct RequestLatencyStats {
/// The latency measured by the frontend server handling this request, from
/// when the request was received, to when this value is sent back in the
/// response. For more context on the component that is measuring this latency,
/// see: <https://cloud.google.com/bigtable/docs/overview>
///
/// Note: This value may be slightly shorter than the value reported into
/// aggregate latency metrics in Monitoring for this request
/// (<https://cloud.google.com/bigtable/docs/monitoring-instance>) as this value
/// needs to be sent in the response before the latency measurement including
/// that transmission is finalized.
#[prost(message, optional, tag = "1")]
pub frontend_server_latency: ::core::option::Option<::prost_wkt_types::Duration>,
}
/// ReadEfficiencyStats captures information about the efficiency of a read.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ReadEfficiencyStats {
/// Iteration stats describe how efficient the read is, e.g. comparing
/// rows seen vs. rows returned or cells seen vs cells returned can provide an
/// indication of read efficiency (the higher the ratio of seen to retuned the
/// better).
#[prost(message, optional, tag = "1")]
pub read_iterator_stats: ::core::option::Option<ReadIteratorStats>,
/// Request latency stats describe the time taken to complete a request, from
/// the server side.
#[prost(message, optional, tag = "2")]
pub request_latency_stats: ::core::option::Option<RequestLatencyStats>,
}
/// AllReadStats captures all known information about a read.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct AllReadStats {
/// Iteration stats describe how efficient the read is, e.g. comparing
/// rows seen vs. rows returned or cells seen vs cells returned can provide an
/// indication of read efficiency (the higher the ratio of seen to retuned the
/// better).
#[prost(message, optional, tag = "1")]
pub read_iterator_stats: ::core::option::Option<ReadIteratorStats>,
/// Request latency stats describe the time taken to complete a request, from
/// the server side.
#[prost(message, optional, tag = "2")]
pub request_latency_stats: ::core::option::Option<RequestLatencyStats>,
}
/// RequestStats is the container for additional information pertaining to a
/// single request, helpful for evaluating the performance of the sent request.
/// Currently, there are the following supported methods:
/// * google.bigtable.v2.ReadRows
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct RequestStats {
/// Information pertaining to each request type received. The type is chosen
/// based on the requested view.
///
/// See the messages above for additional context.
#[prost(oneof = "request_stats::Stats", tags = "1, 2")]
pub stats: ::core::option::Option<request_stats::Stats>,
}
/// Nested message and enum types in `RequestStats`.
pub mod request_stats {
/// Information pertaining to each request type received. The type is chosen
/// based on the requested view.
///
/// See the messages above for additional context.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Oneof)]
pub enum Stats {
/// Available with the
/// ReadRowsRequest.RequestStatsView.REQUEST_STATS_EFFICIENCY view, see
/// package google.bigtable.v2.
#[prost(message, tag = "1")]
ReadEfficiencyStats(super::ReadEfficiencyStats),
/// Available with the ReadRowsRequest.RequestStatsView.REQUEST_STATS_FULL
/// view, see package google.bigtable.v2.
#[prost(message, tag = "2")]
AllReadStats(super::AllReadStats),
}
}
/// Request message for Bigtable.ReadRows.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ReadRowsRequest {
/// Required. The unique name of the table from which to read.
/// Values are of the form
/// `projects/<project>/instances/<instance>/tables/<table>`.
#[prost(string, tag = "1")]
pub table_name: ::prost::alloc::string::String,
/// This value specifies routing for replication. This API only accepts the
/// empty value of app_profile_id.
#[prost(string, tag = "5")]
pub app_profile_id: ::prost::alloc::string::String,
/// The row keys and/or ranges to read sequentially. If not specified, reads
/// from all rows.
#[prost(message, optional, tag = "2")]
pub rows: ::core::option::Option<RowSet>,
/// The filter to apply to the contents of the specified row(s). If unset,
/// reads the entirety of each row.
#[prost(message, optional, tag = "3")]
pub filter: ::core::option::Option<RowFilter>,
/// The read will stop after committing to N rows' worth of results. The
/// default (zero) is to return all results.
#[prost(int64, tag = "4")]
pub rows_limit: i64,
/// The view into RequestStats, as described above.
#[prost(enumeration = "read_rows_request::RequestStatsView", tag = "6")]
pub request_stats_view: i32,
}
/// Nested message and enum types in `ReadRowsRequest`.
pub mod read_rows_request {
///
/// The desired view into RequestStats that should be returned in the response.
///
/// See also: RequestStats message.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, PartialOrd, Ord, ::prost::Enumeration)]
#[repr(i32)]
pub enum RequestStatsView {
/// The default / unset value. The API will default to the NONE option below.
Unspecified = 0,
/// Do not include any RequestStats in the response. This will leave the
/// RequestStats embedded message unset in the response.
RequestStatsNone = 1,
/// Include stats related to the efficiency of the read.
RequestStatsEfficiency = 2,
/// Include the full set of available RequestStats in the response,
/// applicable to this read.
RequestStatsFull = 3,
}
impl RequestStatsView {
/// String value of the enum field names used in the ProtoBuf definition.
///
/// The values are not transformed in any way and thus are considered stable
/// (if the ProtoBuf definition does not change) and safe for programmatic use.
pub fn as_str_name(&self) -> &'static str {
match self {
RequestStatsView::Unspecified => "REQUEST_STATS_VIEW_UNSPECIFIED",
RequestStatsView::RequestStatsNone => "REQUEST_STATS_NONE",
RequestStatsView::RequestStatsEfficiency => "REQUEST_STATS_EFFICIENCY",
RequestStatsView::RequestStatsFull => "REQUEST_STATS_FULL",
}
}
}
}
/// Response message for Bigtable.ReadRows.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ReadRowsResponse {
/// A collection of a row's contents as part of the read request.
#[prost(message, repeated, tag = "1")]
pub chunks: ::prost::alloc::vec::Vec<read_rows_response::CellChunk>,
/// Optionally the server might return the row key of the last row it
/// has scanned. The client can use this to construct a more
/// efficient retry request if needed: any row keys or portions of
/// ranges less than this row key can be dropped from the request.
/// This is primarily useful for cases where the server has read a
/// lot of data that was filtered out since the last committed row
/// key, allowing the client to skip that work on a retry.
#[prost(bytes = "vec", tag = "2")]
pub last_scanned_row_key: ::prost::alloc::vec::Vec<u8>,
///
/// If requested, provide enhanced query performance statistics. The semantics
/// dictate:
/// * request_stats is empty on every (streamed) response, except
/// * request_stats has non-empty information after all chunks have been
/// streamed, where the ReadRowsResponse message only contains
/// request_stats.
/// * For example, if a read request would have returned an empty
/// response instead a single ReadRowsResponse is streamed with empty
/// chunks and request_stats filled.
///
/// Visually, response messages will stream as follows:
/// ... -> {chunks: \[...\]} -> {chunks: [], request_stats: {...}}
/// \______________________/ \________________________________/
/// Primary response Trailer of RequestStats info
///
/// Or if the read did not return any values:
/// {chunks: [], request_stats: {...}}
/// \________________________________/
/// Trailer of RequestStats info
#[prost(message, optional, tag = "3")]
pub request_stats: ::core::option::Option<RequestStats>,
}
/// Nested message and enum types in `ReadRowsResponse`.
pub mod read_rows_response {
/// Specifies a piece of a row's contents returned as part of the read
/// response stream.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct CellChunk {
/// The row key for this chunk of data. If the row key is empty,
/// this CellChunk is a continuation of the same row as the previous
/// CellChunk in the response stream, even if that CellChunk was in a
/// previous ReadRowsResponse message.
#[prost(bytes = "vec", tag = "1")]
#[serde_as(as = "serde_with::base64::Base64")]
#[serde(default)]
pub row_key: ::prost::alloc::vec::Vec<u8>,
/// The column family name for this chunk of data. If this message
/// is not present this CellChunk is a continuation of the same column
/// family as the previous CellChunk. The empty string can occur as a
/// column family name in a response so clients must check
/// explicitly for the presence of this message, not just for
/// `family_name.value` being non-empty.
#[prost(message, optional, tag = "2")]
pub family_name: ::core::option::Option<::prost::alloc::string::String>,
/// The column qualifier for this chunk of data. If this message
/// is not present, this CellChunk is a continuation of the same column
/// as the previous CellChunk. Column qualifiers may be empty so
/// clients must check for the presence of this message, not just
/// for `qualifier.value` being non-empty.
#[prost(message, optional, tag = "3")]
#[serde_as(as = "Option<serde_with::base64::Base64>")]
#[serde(default)]
pub qualifier: ::core::option::Option<::prost::alloc::vec::Vec<u8>>,
/// The cell's stored timestamp, which also uniquely identifies it
/// within its column. Values are always expressed in
/// microseconds, but individual tables may set a coarser
/// granularity to further restrict the allowed values. For
/// example, a table which specifies millisecond granularity will
/// only allow values of `timestamp_micros` which are multiples of
/// 1000. Timestamps are only set in the first CellChunk per cell
/// (for cells split into multiple chunks).
#[prost(int64, tag = "4")]
#[serde(default)]
#[serde_as(as = "serde_with::DisplayFromStr")]
pub timestamp_micros: i64,
/// Labels applied to the cell by a
/// \[RowFilter][google.bigtable.v2.RowFilter\]. Labels are only set
/// on the first CellChunk per cell.
#[prost(string, repeated, tag = "5")]
#[serde(default)]
pub labels: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
/// The value stored in the cell. Cell values can be split across
/// multiple CellChunks. In that case only the value field will be
/// set in CellChunks after the first: the timestamp and labels
/// will only be present in the first CellChunk, even if the first
/// CellChunk came in a previous ReadRowsResponse.
#[prost(bytes = "vec", tag = "6")]
#[serde_as(as = "serde_with::base64::Base64")]
#[serde(default)]
pub value: ::prost::alloc::vec::Vec<u8>,
/// If this CellChunk is part of a chunked cell value and this is
/// not the final chunk of that cell, value_size will be set to the
/// total length of the cell value. The client can use this size
/// to pre-allocate memory to hold the full cell value.
#[prost(int32, tag = "7")]
#[serde(default)]
pub value_size: i32,
/// Signals to the client concerning previous CellChunks received.
#[prost(oneof = "cell_chunk::RowStatus", tags = "8, 9")]
pub row_status: ::core::option::Option<cell_chunk::RowStatus>,
}
/// Nested message and enum types in `CellChunk`.
pub mod cell_chunk {
/// Signals to the client concerning previous CellChunks received.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Oneof)]
pub enum RowStatus {
/// Indicates that the client should drop all previous chunks for
/// `row_key`, as it will be re-read from the beginning.
#[prost(bool, tag = "8")]
ResetRow(bool),
/// Indicates that the client can safely process all previous chunks for
/// `row_key`, as its data has been fully read.
#[prost(bool, tag = "9")]
CommitRow(bool),
}
}
}
/// Request message for Bigtable.SampleRowKeys.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct SampleRowKeysRequest {
/// Required. The unique name of the table from which to sample row keys.
/// Values are of the form
/// `projects/<project>/instances/<instance>/tables/<table>`.
#[prost(string, tag = "1")]
pub table_name: ::prost::alloc::string::String,
/// This value specifies routing for replication. If not specified, the
/// "default" application profile will be used.
#[prost(string, tag = "2")]
pub app_profile_id: ::prost::alloc::string::String,
}
/// Response message for Bigtable.SampleRowKeys.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct SampleRowKeysResponse {
/// Sorted streamed sequence of sample row keys in the table. The table might
/// have contents before the first row key in the list and after the last one,
/// but a key containing the empty string indicates "end of table" and will be
/// the last response given, if present.
/// Note that row keys in this list may not have ever been written to or read
/// from, and users should therefore not make any assumptions about the row key
/// structure that are specific to their use case.
#[prost(bytes = "vec", tag = "1")]
pub row_key: ::prost::alloc::vec::Vec<u8>,
/// Approximate total storage space used by all rows in the table which precede
/// `row_key`. Buffering the contents of all rows between two subsequent
/// samples would require space roughly equal to the difference in their
/// `offset_bytes` fields.
#[prost(int64, tag = "2")]
pub offset_bytes: i64,
}
/// Request message for Bigtable.MutateRow.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct MutateRowRequest {
/// Required. The unique name of the table to which the mutation should be
/// applied. Values are of the form
/// `projects/<project>/instances/<instance>/tables/<table>`.
#[prost(string, tag = "1")]
pub table_name: ::prost::alloc::string::String,
/// This value specifies routing for replication. If not specified, the
/// "default" application profile will be used.
#[prost(string, tag = "4")]
pub app_profile_id: ::prost::alloc::string::String,
/// Required. The key of the row to which the mutation should be applied.
#[prost(bytes = "vec", tag = "2")]
pub row_key: ::prost::alloc::vec::Vec<u8>,
/// Required. Changes to be atomically applied to the specified row. Entries
/// are applied in order, meaning that earlier mutations can be masked by later
/// ones. Must contain at least one entry and at most 100000.
#[prost(message, repeated, tag = "3")]
pub mutations: ::prost::alloc::vec::Vec<Mutation>,
}
/// Response message for Bigtable.MutateRow.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct MutateRowResponse {}
/// Request message for BigtableService.MutateRows.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct MutateRowsRequest {
/// Required. The unique name of the table to which the mutations should be
/// applied.
#[prost(string, tag = "1")]
pub table_name: ::prost::alloc::string::String,
/// This value specifies routing for replication. If not specified, the
/// "default" application profile will be used.
#[prost(string, tag = "3")]
pub app_profile_id: ::prost::alloc::string::String,
/// Required. The row keys and corresponding mutations to be applied in bulk.
/// Each entry is applied as an atomic mutation, but the entries may be
/// applied in arbitrary order (even between entries for the same row).
/// At least one entry must be specified, and in total the entries can
/// contain at most 100000 mutations.
#[prost(message, repeated, tag = "2")]
pub entries: ::prost::alloc::vec::Vec<mutate_rows_request::Entry>,
}
/// Nested message and enum types in `MutateRowsRequest`.
pub mod mutate_rows_request {
/// A mutation for a given row.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct Entry {
/// The key of the row to which the `mutations` should be applied.
#[prost(bytes = "vec", tag = "1")]
pub row_key: ::prost::alloc::vec::Vec<u8>,
/// Required. Changes to be atomically applied to the specified row.
/// Mutations are applied in order, meaning that earlier mutations can be
/// masked by later ones. You must specify at least one mutation.
#[prost(message, repeated, tag = "2")]
pub mutations: ::prost::alloc::vec::Vec<super::Mutation>,
}
}
/// Response message for BigtableService.MutateRows.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct MutateRowsResponse {
/// One or more results for Entries from the batch request.
#[prost(message, repeated, tag = "1")]
pub entries: ::prost::alloc::vec::Vec<mutate_rows_response::Entry>,
}
/// Nested message and enum types in `MutateRowsResponse`.
pub mod mutate_rows_response {
/// The result of applying a passed mutation in the original request.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct Entry {
/// The index into the original request's `entries` list of the Entry
/// for which a result is being reported.
#[prost(int64, tag = "1")]
pub index: i64,
/// The result of the request Entry identified by `index`.
/// Depending on how requests are batched during execution, it is possible
/// for one Entry to fail due to an error with another Entry. In the event
/// that this occurs, the same error will be reported for both entries.
#[prost(message, optional, tag = "2")]
pub status: ::core::option::Option<super::super::super::rpc::Status>,
}
}
/// Request message for Bigtable.CheckAndMutateRow.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct CheckAndMutateRowRequest {
/// Required. The unique name of the table to which the conditional mutation
/// should be applied. Values are of the form
/// `projects/<project>/instances/<instance>/tables/<table>`.
#[prost(string, tag = "1")]
pub table_name: ::prost::alloc::string::String,
/// This value specifies routing for replication. If not specified, the
/// "default" application profile will be used.
#[prost(string, tag = "7")]
pub app_profile_id: ::prost::alloc::string::String,
/// Required. The key of the row to which the conditional mutation should be
/// applied.
#[prost(bytes = "vec", tag = "2")]
pub row_key: ::prost::alloc::vec::Vec<u8>,
/// The filter to be applied to the contents of the specified row. Depending
/// on whether or not any results are yielded, either `true_mutations` or
/// `false_mutations` will be executed. If unset, checks that the row contains
/// any values at all.
#[prost(message, optional, tag = "6")]
pub predicate_filter: ::core::option::Option<RowFilter>,
/// Changes to be atomically applied to the specified row if `predicate_filter`
/// yields at least one cell when applied to `row_key`. Entries are applied in
/// order, meaning that earlier mutations can be masked by later ones.
/// Must contain at least one entry if `false_mutations` is empty, and at most
/// 100000.
#[prost(message, repeated, tag = "4")]
pub true_mutations: ::prost::alloc::vec::Vec<Mutation>,
/// Changes to be atomically applied to the specified row if `predicate_filter`
/// does not yield any cells when applied to `row_key`. Entries are applied in
/// order, meaning that earlier mutations can be masked by later ones.
/// Must contain at least one entry if `true_mutations` is empty, and at most
/// 100000.
#[prost(message, repeated, tag = "5")]
pub false_mutations: ::prost::alloc::vec::Vec<Mutation>,
}
/// Response message for Bigtable.CheckAndMutateRow.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct CheckAndMutateRowResponse {
/// Whether or not the request's `predicate_filter` yielded any results for
/// the specified row.
#[prost(bool, tag = "1")]
pub predicate_matched: bool,
}
/// Request message for client connection keep-alive and warming.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct PingAndWarmRequest {
/// Required. The unique name of the instance to check permissions for as well
/// as respond. Values are of the form
/// `projects/<project>/instances/<instance>`.
#[prost(string, tag = "1")]
pub name: ::prost::alloc::string::String,
/// This value specifies routing for replication. If not specified, the
/// "default" application profile will be used.
#[prost(string, tag = "2")]
pub app_profile_id: ::prost::alloc::string::String,
}
/// Response message for Bigtable.PingAndWarm connection keepalive and warming.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct PingAndWarmResponse {}
/// Request message for Bigtable.ReadModifyWriteRow.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ReadModifyWriteRowRequest {
/// Required. The unique name of the table to which the read/modify/write rules
/// should be applied. Values are of the form
/// `projects/<project>/instances/<instance>/tables/<table>`.
#[prost(string, tag = "1")]
pub table_name: ::prost::alloc::string::String,
/// This value specifies routing for replication. If not specified, the
/// "default" application profile will be used.
#[prost(string, tag = "4")]
pub app_profile_id: ::prost::alloc::string::String,
/// Required. The key of the row to which the read/modify/write rules should be
/// applied.
#[prost(bytes = "vec", tag = "2")]
pub row_key: ::prost::alloc::vec::Vec<u8>,
/// Required. Rules specifying how the specified row's contents are to be
/// transformed into writes. Entries are applied in order, meaning that earlier
/// rules will affect the results of later ones.
#[prost(message, repeated, tag = "3")]
pub rules: ::prost::alloc::vec::Vec<ReadModifyWriteRule>,
}
/// Response message for Bigtable.ReadModifyWriteRow.
#[serde_with::serde_as]
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ReadModifyWriteRowResponse {
/// A Row containing the new contents of all cells modified by the request.
#[prost(message, optional, tag = "1")]
pub row: ::core::option::Option<Row>,
}
/// Generated client implementations.
pub mod bigtable_client {
#![allow(unused_variables, dead_code, missing_docs, clippy::let_unit_value)]
use tonic::codegen::http::Uri;
use tonic::codegen::*;
/// Service for reading from and writing to existing Bigtable tables.
#[derive(Debug, Clone)]
pub struct BigtableClient<T> {
inner: tonic::client::Grpc<T>,
}
impl BigtableClient<tonic::transport::Channel> {
/// Attempt to create a new client by connecting to a given endpoint.
pub async fn connect<D>(dst: D) -> Result<Self, tonic::transport::Error>
where
D: std::convert::TryInto<tonic::transport::Endpoint>,
D::Error: Into<StdError>,
{
let conn = tonic::transport::Endpoint::new(dst)?.connect().await?;
Ok(Self::new(conn))
}
}
impl<T> BigtableClient<T>
where
T: tonic::client::GrpcService<tonic::body::BoxBody>,
T::Error: Into<StdError>,
T::ResponseBody: Body<Data = Bytes> + Send + 'static,
<T::ResponseBody as Body>::Error: Into<StdError> + Send,
{
pub fn new(inner: T) -> Self {
let inner = tonic::client::Grpc::new(inner);
Self { inner }
}
pub fn with_origin(inner: T, origin: Uri) -> Self {
let inner = tonic::client::Grpc::with_origin(inner, origin);
Self { inner }
}
pub fn with_interceptor<F>(
inner: T,
interceptor: F,
) -> BigtableClient<InterceptedService<T, F>>
where
F: tonic::service::Interceptor,
T::ResponseBody: Default,
T: tonic::codegen::Service<
http::Request<tonic::body::BoxBody>,
Response = http::Response<
<T as tonic::client::GrpcService<tonic::body::BoxBody>>::ResponseBody,
>,
>,
<T as tonic::codegen::Service<http::Request<tonic::body::BoxBody>>>::Error:
Into<StdError> + Send + Sync,
{
BigtableClient::new(InterceptedService::new(inner, interceptor))
}
/// Compress requests with the given encoding.
///
/// This requires the server to support it otherwise it might respond with an
/// error.
#[must_use]
pub fn send_compressed(mut self, encoding: CompressionEncoding) -> Self {
self.inner = self.inner.send_compressed(encoding);
self
}
/// Enable decompressing responses.
#[must_use]
pub fn accept_compressed(mut self, encoding: CompressionEncoding) -> Self {
self.inner = self.inner.accept_compressed(encoding);
self
}
/// Streams back the contents of all requested rows in key order, optionally
/// applying the same Reader filter to each. Depending on their size,
/// rows and cells may be broken up across multiple responses, but
/// atomicity of each row will still be preserved. See the
/// ReadRowsResponse documentation for details.
pub async fn read_rows(
&mut self,
request: impl tonic::IntoRequest<super::ReadRowsRequest>,
) -> Result<tonic::Response<tonic::codec::Streaming<super::ReadRowsResponse>>, tonic::Status>
{
self.inner.ready().await.map_err(|e| {
tonic::Status::new(
tonic::Code::Unknown,
format!("Service was not ready: {}", e.into()),
)
})?;
let codec = tonic::codec::ProstCodec::default();
let path =
http::uri::PathAndQuery::from_static("/google.bigtable.v2.Bigtable/ReadRows");
self.inner
.server_streaming(request.into_request(), path, codec)
.await
}
/// Returns a sample of row keys in the table. The returned row keys will
/// delimit contiguous sections of the table of approximately equal size,
/// which can be used to break up the data for distributed tasks like
/// mapreduces.
pub async fn sample_row_keys(
&mut self,
request: impl tonic::IntoRequest<super::SampleRowKeysRequest>,
) -> Result<
tonic::Response<tonic::codec::Streaming<super::SampleRowKeysResponse>>,
tonic::Status,
> {
self.inner.ready().await.map_err(|e| {
tonic::Status::new(
tonic::Code::Unknown,
format!("Service was not ready: {}", e.into()),
)
})?;
let codec = tonic::codec::ProstCodec::default();
let path =
http::uri::PathAndQuery::from_static("/google.bigtable.v2.Bigtable/SampleRowKeys");
self.inner
.server_streaming(request.into_request(), path, codec)
.await
}
/// Mutates a row atomically. Cells already present in the row are left
/// unchanged unless explicitly changed by `mutation`.
pub async fn mutate_row(
&mut self,
request: impl tonic::IntoRequest<super::MutateRowRequest>,
) -> Result<tonic::Response<super::MutateRowResponse>, tonic::Status> {
self.inner.ready().await.map_err(|e| {
tonic::Status::new(
tonic::Code::Unknown,
format!("Service was not ready: {}", e.into()),
)
})?;
let codec = tonic::codec::ProstCodec::default();
let path =
http::uri::PathAndQuery::from_static("/google.bigtable.v2.Bigtable/MutateRow");
self.inner.unary(request.into_request(), path, codec).await
}
/// Mutates multiple rows in a batch. Each individual row is mutated
/// atomically as in MutateRow, but the entire batch is not executed
/// atomically.
pub async fn mutate_rows(
&mut self,
request: impl tonic::IntoRequest<super::MutateRowsRequest>,
) -> Result<
tonic::Response<tonic::codec::Streaming<super::MutateRowsResponse>>,
tonic::Status,
> {
self.inner.ready().await.map_err(|e| {
tonic::Status::new(
tonic::Code::Unknown,
format!("Service was not ready: {}", e.into()),
)
})?;
let codec = tonic::codec::ProstCodec::default();
let path =
http::uri::PathAndQuery::from_static("/google.bigtable.v2.Bigtable/MutateRows");
self.inner
.server_streaming(request.into_request(), path, codec)
.await
}
/// Mutates a row atomically based on the output of a predicate Reader filter.
pub async fn check_and_mutate_row(
&mut self,
request: impl tonic::IntoRequest<super::CheckAndMutateRowRequest>,
) -> Result<tonic::Response<super::CheckAndMutateRowResponse>, tonic::Status> {
self.inner.ready().await.map_err(|e| {
tonic::Status::new(
tonic::Code::Unknown,
format!("Service was not ready: {}", e.into()),
)
})?;
let codec = tonic::codec::ProstCodec::default();
let path = http::uri::PathAndQuery::from_static(
"/google.bigtable.v2.Bigtable/CheckAndMutateRow",
);
self.inner.unary(request.into_request(), path, codec).await
}
/// Warm up associated instance metadata for this connection.
/// This call is not required but may be useful for connection keep-alive.
pub async fn ping_and_warm(
&mut self,
request: impl tonic::IntoRequest<super::PingAndWarmRequest>,
) -> Result<tonic::Response<super::PingAndWarmResponse>, tonic::Status> {
self.inner.ready().await.map_err(|e| {
tonic::Status::new(
tonic::Code::Unknown,
format!("Service was not ready: {}", e.into()),
)
})?;
let codec = tonic::codec::ProstCodec::default();
let path =
http::uri::PathAndQuery::from_static("/google.bigtable.v2.Bigtable/PingAndWarm");
self.inner.unary(request.into_request(), path, codec).await
}
/// Modifies a row atomically on the server. The method reads the latest
/// existing timestamp and value from the specified columns and writes a new
/// entry based on pre-defined read/modify/write rules. The new value for the
/// timestamp is the greater of the existing timestamp or the current server
/// time. The method returns the new contents of all modified cells.
pub async fn read_modify_write_row(
&mut self,
request: impl tonic::IntoRequest<super::ReadModifyWriteRowRequest>,
) -> Result<tonic::Response<super::ReadModifyWriteRowResponse>, tonic::Status> {
self.inner.ready().await.map_err(|e| {
tonic::Status::new(
tonic::Code::Unknown,
format!("Service was not ready: {}", e.into()),
)
})?;
let codec = tonic::codec::ProstCodec::default();
let path = http::uri::PathAndQuery::from_static(
"/google.bigtable.v2.Bigtable/ReadModifyWriteRow",
);
self.inner.unary(request.into_request(), path, codec).await
}
}
}