pub struct ReadJsonl;Expand description
READ_JSONL(path [, match_regex]) - Read newline-delimited JSON.
Each non-blank line is parsed as a self-contained JSON object. Schema is
the union of object keys across the first 100 records, so heterogeneous
log streams (later events introducing new fields) don’t drop columns.
Optional match_regex filters source lines before JSON parsing — the
fast path for grepping large log files.
Trait Implementations§
Source§impl TableGenerator for ReadJsonl
impl TableGenerator for ReadJsonl
Source§fn columns(&self) -> Vec<DataColumn>
fn columns(&self) -> Vec<DataColumn>
Get the column definitions for the generated table
Source§fn generate(&self, args: Vec<DataValue>) -> Result<Arc<DataTable>>
fn generate(&self, args: Vec<DataValue>) -> Result<Arc<DataTable>>
Generate the table based on the provided arguments
Arguments are evaluated expressions from the SQL query
Source§fn description(&self) -> &str
fn description(&self) -> &str
Get a description of what this generator does
Auto Trait Implementations§
impl Freeze for ReadJsonl
impl RefUnwindSafe for ReadJsonl
impl Send for ReadJsonl
impl Sync for ReadJsonl
impl Unpin for ReadJsonl
impl UnsafeUnpin for ReadJsonl
impl UnwindSafe for ReadJsonl
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read more