nkeywal created HBASE-6058: ------------------------------ Summary: Use ZK 3.4 API 'multi' in bulk assignment Key: HBASE-6058 URL: https://issues.apache.org/jira/browse/HBASE-6058 Project: HBase Issue Type: Improvement Components: master, zookeeper Affects Versions: 0.96.0 Reporter: nkeywal Assignee: nkeywal Priority: Minor
We use async API today. This is already much much faster than the sync API. Still, it makes sense to use the 'multi' function: this will decrease the network & zookeeper load at startup/rolling restart. On a 500 nodes cluster, we see 3 that 3 seconds are spent on updating ZK per bulk assignment. This should cut it in half (+ the benefits on the network/zk load). -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira