nsivabalan commented on code in PR #7132:
URL: https://github.com/apache/hudi/pull/7132#discussion_r1018258230
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hudi-utilities/src/main/java/org/apache/hudi/utilities/sources/HoodieIncrSource.java:
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@@ -172,10 +178,13 @@ public Pair<Option<Dataset<Row>>, String>
fetchNextBatch(Option<String> lastCkpt
*
* log.info("Validated Source Schema :" + validated.schema());
*/
+ boolean dropAllMetaFields =
props.getBoolean(Config.HOODIE_DROP_ALL_META_FIELDS_FROM_SOURCE,
+ Config.DEFAULT_HOODIE_DROP_ALL_META_FIELDS_FROM_SOURCE);
// Remove Hoodie meta columns except partition path from input source
- final Dataset<Row> src =
source.drop(HoodieRecord.HOODIE_META_COLUMNS.stream()
- .filter(x ->
!x.equals(HoodieRecord.PARTITION_PATH_METADATA_FIELD)).toArray(String[]::new));
+ String[] colsToDrop = dropAllMetaFields ?
HoodieRecord.HOODIE_META_COLUMNS.stream().toArray(String[]::new) :
+ HoodieRecord.HOODIE_META_COLUMNS.stream().filter(x ->
!x.equals(HoodieRecord.PARTITION_PATH_METADATA_FIELD)).toArray(String[]::new);
Review Comment:
I could not decode that. I don't see a need unless we want to carry over the
partitioning from tableA to tableB.
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