Support Partition Prunning stats optimization for Iceberg tables #5498
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deniskuzZ
commented
Oct 9, 2024
| public DummyPartition(Table tbl, String name, | ||
| Map<String, String> partSpec) { | ||
| setTable(tbl); | ||
| public DummyPartition(Table tbl, String name, Map<String, String> partSpec) throws HiveException { |
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Can we reuse this object or better create another abstraction, like [Virtual/Hidden]Partition?
cc @kasakrisz
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What changes were proposed in this pull request?
Add support for Iceberg partition prune stats optimization
Why are the changes needed?
Performance
Does this PR introduce any user-facing change?
No
Is the change a dependency upgrade?
No
How was this patch tested?
mvn test -Dtest=TestIcebergCliDriver -Dqfile=iceberg_partition_stats_with_ppr.q -Drat.skip=true