mengna-lin commented on code in PR #16094:
URL: https://github.com/apache/iceberg/pull/16094#discussion_r4476715719
##########
parquet/src/main/java/org/apache/iceberg/parquet/Parquet.java:
##########
@@ -374,6 +376,46 @@ private void setColumnStatsConfig(
});
}
+ private void setColumnCompressionConfig(
+ Context context,
+ Map<String, String> colNameToParquetPathMap,
+ BiConsumer<String, CompressionCodecName> withCompressionCodec,
+ BiConsumer<String, Integer> withCompressionLevel) {
+
+ Map<String, String> columnCompressionCodec =
context.columnCompressionCodec();
+ Map<String, String> columnCompressionLevel =
context.columnCompressionLevel();
+
+ Sets.union(columnCompressionCodec.keySet(),
columnCompressionLevel.keySet())
Review Comment:
No they are independent. One column can set only the codec, only the level
or both.
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