[ https://issues.apache.org/jira/browse/HIVE-25543?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
David Mollitor reassigned HIVE-25543: ------------------------------------- > Add Read-Only Capability to ObjectStore > --------------------------------------- > > Key: HIVE-25543 > URL: https://issues.apache.org/jira/browse/HIVE-25543 > Project: Hive > Issue Type: Improvement > Reporter: David Mollitor > Assignee: David Mollitor > Priority: Major > > Recently saw some stack-traces that shows that calling "commit" triggers > quite a bit of work within DataNucleus, as I understand it, to look for > changes in the transaction and to commit those changes. > Given that many of the RPCs within the Metastore are look-ups, Hive can avoid > all these needless work by making transaction read-only (rollbackOnly). -- This message was sent by Atlassian Jira (v8.3.4#803005)