Brock Noland created HIVE-5110: ---------------------------------- Summary: Investigate memory consumption during map-side join Key: HIVE-5110 URL: https://issues.apache.org/jira/browse/HIVE-5110 Project: Hive Issue Type: Improvement Reporter: Brock Noland
In map-side join we have this track the JVM memory usage and if it's over a certain limit we fail the task. In HIVE-4838 we discussed removing that and letting the JVM run OOM. However there was a concern that this could cause performance problems for queries that will run out of memory. This jira is to decide we can let the JVM run OOM and if so remove that check. If we cannot, can we raise the default limit? -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira