yihua commented on code in PR #14120:
URL: https://github.com/apache/hudi/pull/14120#discussion_r2443916770
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hudi-client/hudi-spark-client/src/main/scala/org/apache/spark/sql/execution/datasources/parquet/HoodieParquetFileFormatHelper.scala:
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@@ -127,6 +146,49 @@ object HoodieParquetFileFormatHelper {
})
}
+ def recursivelyApplyMultiplication(expr: Expression, columnPath: String,
dataType: DataType): Expression = {
Review Comment:
I'm wondering if we can change `HoodieParquetReadSupport` and adding a read
support implementation for Avro parquet reader for handling the millis
interpretation, which is one layer below the current approach? Would that
incur less overhead than the projection?
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