[HUDI-7830] Add predicate filter pruning for snapshot queries in hudi related sources #11396
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hudi-utilities/src/main/java/org/apache/hudi/utilities/sources/helpers/QueryInfo.java
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hudi-utilities/src/test/java/org/apache/hudi/utilities/sources/TestHoodieIncrSource.java
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Change Logs
Add new method getNextCheckpointWithPredicates in abstract class SnapshotLoadQuerySplitter for retrieving the next checkpoint along with file pruning predicates (partition filters etc.) for optimising snapshot query. These predicates help us in identifying the parquet files as part of the buildScan stage in spark data source.
Impact
No impact to existing API, new functionality being added for retrieving the next checkpoint with predicate filters. Null or Empty predicates are handled to ensure backwards compatibility.
Risk level (write none, low medium or high below)
Medium
Documentation Update
None.
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