Crate cassandra_cpp

This is a wrapper around the DataStax C++ driver for Cassandra. It aims to be 100% safe with minimal overhead added

Re-exports

• pub use crate::cassandra::log::set_logger;
  Deprecated

Structs

• AggregateIterator
  Iterator over the aggregates in the keyspace.
• AggregateMeta
  Metadata about a Cassandra aggregate
• Batch
  A group of statements that are executed as a single batch. Note: Batches are not supported by the binary protocol version 1.
• CassResult
  The result of a query. A result object is read-only and is thread-safe to read or iterate over concurrently, since we do not bind any setters (e.g., set_metadata).
• Cluster
  The main class to use when interacting with a Cassandra cluster. Typically, one instance of this class will be created for each separate Cassandra cluster that your application interacts with.
• ColumnIterator
  Iterator over the columns in a table.
• ColumnMeta
  Column metadata
• CustomPayload
  Custom payloads not fully supported yet
• DataType
  Any Cassandra datatype. This is an owned type.
• Error
  The Error type.
• Field
  A field’s metadata
• FieldIterator
  Iterator over the fields in a metadata object.
• FunctionIterator
  Iterator over the functions in a keyspace.
• FunctionMeta
  The metadata for a function
• Inet
  Cassandra’s version of an IP address
• KeyspaceIterator
  Iterator over the keyspaces in the schema.
• KeyspaceMeta
  A snapshot of the schema’s metadata.
• List
  A cassandra list collection
• Map
  A Cassandra Map
• MapIterator
  An iterator over the k/v pairs in a map.
• PreparedStatement
  A statement that has been prepared against at least one Cassandra node. Instances of this class should not be created directly, but through Session.prepare().
• RetryPolicy
  The selected retry policy
• Row
  A collection of column values. Read-only, so thread-safe.
• SchemaMeta
  A snapshot of the schema’s metadata. Owned.
• Session
  A session object is used to execute queries and maintains cluster state through the control connection. The control connection is used to auto-discover nodes and monitor cluster changes (topology and schema). Each session also maintains multiple pools of connections to cluster nodes which are used to query the cluster.
• Set
  A Cassandra set
• SetIterator
  Iterator over the values in a set.
• Ssl
  Describes the SSL configuration of a cluster.
• Statement
  A statement object is an executable query. It represents either a regular (adhoc) statement or a prepared statement. It maintains the queries’ parameter values along with query options (consistency level, paging state, etc.)
• TableIterator
  Iterator over the tables in a keyspace.
• TableMeta
  Table metadata
• TimestampGen
  Generators of client-side, microsecond-precision timestamps. Note: This generator is thread-safe and can be shared by multiple sessions.
• Tuple
  A tuple of values.
• UserType
  A user defined type
• UserTypeIterator
  Iterator over the fields of a UDT
• Uuid
  Version 1 (time-based) or version 4 (random) UUID.
• UuidGen
  A UUID generator object.
• Value
  A single primitive value or a collection of values.

Enums

• BatchType
  A type of batch.
• CassErrorCode
  A Cassandra failure error code.
• Consistency
  A Cassandra consistency level.
• ErrorKind
  The kind of an error.
• LogLevel
  The possible logging levels that can be set.
• SslVerifyFlag
  The individual SSL verification levels.
• ValueType
  The type of a Cassandra value.

Traits

• AsRustType
  Auto inferencing conversion from Cassandra to Rust.
• BindRustType
  All Rust types that can be bound to a cassandra statement //FIXME not yet implemented Any rust type that can have a default bind implementation
• CassCollection
  A generic Cassandra collection that needs to go away
• LendingIterator
  Iterator that only allows access to a single item at a time. You must stop using the returned item before getting the next.
• ResultExt
  Additional methods for Result, for easy interaction with this crate.

Functions

• set_level
  Sets the log level.
• set_log_logger
  Set log to receive all Cassandra driver logs. By default tracing will pick up logs emitted by log, so also use this if you are a tracing user.
• set_slog_logger
  Set a slog logger to receive all Cassandra driver logs.

Type Aliases

• CqlProtocol
  A CQL protocol version is just an integer.
• Result
  Convenient wrapper around std::Result.