Eugene Koifman created HIVE-16669: ------------------------------------- Summary: Fine tune Compaction to take advantage of Acid 2.0 Key: HIVE-16669 URL: https://issues.apache.org/jira/browse/HIVE-16669 Project: Hive Issue Type: Bug Components: Transactions Reporter: Eugene Koifman Assignee: Eugene Koifman
* There is little point using 2.0 vectorized reader since there is no operator pipeline in compaction * If minor compaction just concats delete_delta files together, then the 2 stage compaction should always ensure that we have a limited number of Orc readers to do the merging and current OrcRawRecordMerger should be fine * ... -- This message was sent by Atlassian JIRA (v6.3.15#6346)