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Matteo Bertozzi commented on HBASE-13212: ----------------------------------------- I don't think the table operation should have to take the NS lock. that can be done down at the scheduling level (procedure queue) > Procedure V2 - master Create/Modify/Delete namespace > ---------------------------------------------------- > > Key: HBASE-13212 > URL: https://issues.apache.org/jira/browse/HBASE-13212 > Project: HBase > Issue Type: Sub-task > Components: master > Affects Versions: 2.0.0 > Reporter: Stephen Yuan Jiang > Assignee: Stephen Yuan Jiang > Labels: reliability > Attachments: HBASE-13212.v1-master.patch, HBASE-13212.v2-master.patch > > Original Estimate: 168h > Remaining Estimate: 168h > > master side, part of HBASE-12439 > starts up the procedure executor on the master > and replaces the create/modify/delete namespace handlers with the procedure > version. -- This message was sent by Atlassian JIRA (v6.3.4#6332)