stack created HBASE-21156: ----------------------------- Summary: [hbck2] Queue an assign of hbase:meta Key: HBASE-21156 URL: https://issues.apache.org/jira/browse/HBASE-21156 Project: HBase Issue Type: Sub-task Components: hbck2 Affects Versions: 2.1.0 Reporter: stack Assignee: stack Fix For: 2.1.1
We need this to effect repair when damage. If procedure WALs AND a server WAL dir are lost or cleaned or we crashed during partial split (unlikely scenarios but nonetheless possible), a Master can be stuck unable to become active because there is no assign procedure for hbase:meta in the system. The reasonable argument over in HBASE-21035 has it that attempts at auto-repair under these extremes could cause other issues so at least until we learn more, we for now punt to the operator for fix-up. To reproduce the catastrophe, see notes in HBASE-21035 (and [~allan163]'s test). -- This message was sent by Atlassian JIRA (v7.6.3#76005)