linliu-code commented on code in PR #17601:
URL: https://github.com/apache/hudi/pull/17601#discussion_r2744199322
##########
hudi-spark-datasource/hudi-spark3.5.x/src/main/scala/org/apache/spark/sql/execution/datasources/parquet/Spark35LegacyHoodieParquetFileFormat.scala:
##########
@@ -506,4 +522,70 @@ object Spark35LegacyHoodieParquetFileFormat {
original.getBlocks
)
}
+
+ // Helper to replace filters on timestamp-millis columns with AlwaysTrue to
avoid incorrect filter pushdown.
+ // This preserves compound filters (And/Or) so other parts can still be
pushed down.
+ private def replaceTimestampMillisFiltersWithAlwaysTrue(filters: Seq[Filter],
+ avroTableSchema:
Schema,
Review Comment:
done.
##########
hudi-spark-datasource/hudi-spark3.4.x/src/main/scala/org/apache/spark/sql/execution/datasources/parquet/Spark34LegacyHoodieParquetFileFormat.scala:
##########
@@ -500,4 +516,71 @@ object Spark34LegacyHoodieParquetFileFormat {
original.getBlocks
)
}
+
+ // Helper to replace filters on timestamp-millis columns with AlwaysTrue to
avoid incorrect filter pushdown.
+ // This preserves compound filters (And/Or) so other parts can still be
pushed down.
+ private def replaceTimestampMillisFiltersWithAlwaysTrue(filters: Seq[Filter],
Review Comment:
done.
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