Eugene Koifman created HIVE-9995: ------------------------------------ Summary: ACID compaction tries to compact a single file Key: HIVE-9995 URL: https://issues.apache.org/jira/browse/HIVE-9995 Project: Hive Issue Type: Bug Components: Transactions Affects Versions: 1.0.0 Reporter: Eugene Koifman Assignee: Eugene Koifman
Consider TestWorker.minorWithOpenInMiddle() since there is an open txnId=23, this doesn't have any meaningful minor compaction work to do. The system still tries to compact a single delta file for 21-22 id range, and effectively copies the file onto itself. This is 1. inefficient and 2. can potentially affect a reader. -- This message was sent by Atlassian JIRA (v6.3.4#6332)