[spark][flink] Support bucket-level compaction for fixed-bucket tables - #9219
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lilei1128 wants to merge 2 commits into
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[spark][flink] Support bucket-level compaction for fixed-bucket tables#9219lilei1128 wants to merge 2 commits into
lilei1128 wants to merge 2 commits into
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Purpose
For non-partitioned tables with many buckets, or partitioned tables where each partition
contains many buckets, compacting all buckets in one job may consume excessive planning
and execution resources and eventually cause OOM errors.
This PR introduces bucket-level compaction for fixed-bucket tables in Flink and Spark.
Users can split a large compaction into multiple jobs by selecting individual bucket IDs
or bucket ranges.
For example:
A table with many buckets can be compacted in batches such as 0-999, 1000-1999, and 2000-2999.
Fix #9218
Tests
ParameterUtilsTest#testParseIntegerRanges
ParameterUtilsTest#testInvalidIntegerRanges
CompactActionITCase#testCompactSpecifiedBucketRangesFromAction
CompactProcedureITCase#testCompactSpecifiedBucketRanges
CompactProcedureTestBase.scala