linliu-code commented on code in PR #17601:
URL: https://github.com/apache/hudi/pull/17601#discussion_r2744191924
##########
hudi-spark-datasource/hudi-spark3.5.x/src/main/scala/org/apache/spark/sql/execution/datasources/parquet/Spark35LegacyHoodieParquetFileFormat.scala:
##########
@@ -237,7 +249,11 @@ class Spark35LegacyHoodieParquetFileFormat(private val
shouldAppendPartitionValu
isCaseSensitive,
datetimeRebaseSpec)
}
- filters.map(rebuildFilterFromParquet(_, fileSchema,
querySchemaOption.orElse(null)))
+ // Filter out timestamp-millis columns from filter pushdown to avoid
incorrect filtering.
+ // We replace filters on timestamp-millis columns with AlwaysTrue to
preserve compound filters.
+ val filtersToPushDown = replaceTimestampMillisFiltersWithAlwaysTrue(
Review Comment:
removed.
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