[Spark][Sharing] Add deletion vector support in delta format sharing #2480
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8 tasks
ryan-johnson-databricks
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Jan 12, 2024
spark/src/main/scala/org/apache/spark/sql/delta/stats/PrepareDeltaScan.scala
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sharing/src/main/scala/io/delta/sharing/spark/PrepareDeltaSharingScan.scala
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vkorukanti
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Jan 13, 2024
…ring ## Description (Cherry-pick of #2480 to branch-3.1) Fifth PR of #2291: Adds deletion vector support for "delta format sharing" - Extends PrepareDeltaScan to PrepareDeltaSharingScan, to convert DeltaSharingFileIndex to TahoeLogFileIndex. - Update DeltaSparkSessionExtension to add the rule of PrepareDeltaSharingScan - Added unit test in DeltaSharingDataSourceDeltaSuite ## How was this patch tested? Unit Tests
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Which Delta project/connector is this regarding?
Description
Fifth PR of #2291: Adds deletion vector support for "delta format sharing"
How was this patch tested?
Unit Tests
Does this PR introduce any user-facing changes?
No