Eugene Koifman created HIVE-17282: ------------------------------------- Summary: OrcRawRecordMerger collapseEvents mode should not produce delete events Key: HIVE-17282 URL: https://issues.apache.org/jira/browse/HIVE-17282 Project: Hive Issue Type: Improvement Components: Transactions Affects Versions: 3.0.0 Reporter: Eugene Koifman Priority: Minor
it made sense before HIVE-17089 where we had multiple versions of the same row and this mode produce the latest one. Now outputting delete events is only need for compaction and _VectorizedOrcAcidRowBatchReader_. The latter only reads delete_delta and OrcInputFormat skips all delete events from _OrcRawRecordMerger_ -- This message was sent by Atlassian JIRA (v6.4.14#64029)