David Mollitor created HIVE-25543: ------------------------------------- Summary: 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
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)