pub struct QueryMerger { /* private fields */ }Expand description
A PartitionMerger that executes a SQL query to merge partitions.
Implementations§
Source§impl QueryMerger
impl QueryMerger
pub fn new( view_factory: Arc<ViewFactory>, session_configurator: Arc<dyn SessionConfigurator>, file_schema: Arc<Schema>, query: Arc<String>, ) -> QueryMerger
Trait Implementations§
Source§impl Debug for QueryMerger
impl Debug for QueryMerger
Source§impl PartitionMerger for QueryMerger
impl PartitionMerger for QueryMerger
Source§fn execute_merge_query<'life0, 'async_trait>(
&'life0 self,
lakehouse: Arc<LakehouseContext>,
partitions_to_merge: Arc<Vec<Partition>>,
partitions_all_views: Arc<PartitionCache>,
insert_range: TimeRange,
) -> Pin<Box<dyn Future<Output = Result<Pin<Box<dyn RecordBatchStream<Item = Result<RecordBatch, DataFusionError>> + Send>>, Error>> + Send + 'async_trait>>where
'life0: 'async_trait,
QueryMerger: 'async_trait,
fn execute_merge_query<'life0, 'async_trait>(
&'life0 self,
lakehouse: Arc<LakehouseContext>,
partitions_to_merge: Arc<Vec<Partition>>,
partitions_all_views: Arc<PartitionCache>,
insert_range: TimeRange,
) -> Pin<Box<dyn Future<Output = Result<Pin<Box<dyn RecordBatchStream<Item = Result<RecordBatch, DataFusionError>> + Send>>, Error>> + Send + 'async_trait>>where
'life0: 'async_trait,
QueryMerger: 'async_trait,
Executes the merge query.
Auto Trait Implementations§
impl Freeze for QueryMerger
impl !RefUnwindSafe for QueryMerger
impl Send for QueryMerger
impl Sync for QueryMerger
impl Unpin for QueryMerger
impl !UnwindSafe for QueryMerger
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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
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impl<T> Instrument for T
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fn instrument(self, span: Span) -> Instrumented<Self>
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Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
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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>
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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>
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impl<T> IntoRequest<T> for T
§fn into_request(self) -> Request<T>
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L: Layer<S>,
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L: Layer<S>,
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