[ https://issues.apache.org/jira/browse/HBASE-4580?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ted Yu updated HBASE-4580: -------------------------- Summary: Some invalid zk nodes were created when a clean cluster restarts (was: Create some invalid zk nodes when a clean cluster start.) > Some invalid zk nodes were created when a clean cluster restarts > ---------------------------------------------------------------- > > Key: HBASE-4580 > URL: https://issues.apache.org/jira/browse/HBASE-4580 > Project: HBase > Issue Type: Bug > Components: master > Affects Versions: 0.92.0 > Reporter: gaojinchao > Assignee: gaojinchao > Fix For: 0.92.0 > > Attachments: HBASE-4580_TrunkV1.patch > > > The below logs said that we created a invalid zk node when restarted a > cluster. > it mistakenly believed that the regions belong to a dead server. > 2011-10-11 05:05:29,127 INFO org.apache.hadoop.hbase.master.HMaster: Meta > updated status = true > 2011-10-11 05:05:29,127 INFO org.apache.hadoop.hbase.master.HMaster: > ROOT/Meta already up-to date with new HRI. > 2011-10-11 05:05:29,151 DEBUG org.apache.hadoop.hbase.zookeeper.ZKAssign: > master:58198-0x132f23a9a380000 Creating (or updating) unassigned node for > 771d63e9327383159553619a4f2dc74f with OFFLINE state > 2011-10-11 05:05:29,161 DEBUG org.apache.hadoop.hbase.zookeeper.ZKAssign: > master:58198-0x132f23a9a380000 Creating (or updating) unassigned node for > 3cf860dd323fe6360f571aeafc129f95 with OFFLINE state > 2011-10-11 05:05:29,170 DEBUG org.apache.hadoop.hbase.zookeeper.ZKAssign: > master:58198-0x132f23a9a380000 Creating (or updating) unassigned node for > 4065350214452a9d5c55243c734bef08 with OFFLINE state > 2011-10-11 05:05:29,178 DEBUG org.apache.hadoop.hbase.zookeeper.ZKAssign: > master:58198-0x132f23a9a380000 Creating (or updating) unassigned node for > 4e81613f82a39fc6e5e89f96e7b3ccc4 with OFFLINE state > 2011-10-11 05:05:29,187 DEBUG org.apache.hadoop.hbase.zookeeper.ZKAssign: > master:58198-0x132f23a9a380000 Creating (or updating) unassigned node for > e21b9e1545a28953aba0098fda5c9cd9 with OFFLINE state > 2011-10-11 05:05:29,195 DEBUG org.apache.hadoop.hbase.zookeeper.ZKAssign: > master:58198-0x132f23a9a380000 Creating (or updating) unassigned node for > 5cd9f55eecd43d088bbd505f6795131f with OFFLINE state > 2011-10-11 05:05:29,229 DEBUG org.apache.hadoop.hbase.zookeeper.ZKAssign: > master:58198-0x132f23a9a380000 Creating (or updating) unassigned node for > db5f641452a70b09b85a92970e4198c7 with OFFLINE state > 2011-10-11 05:05:29,237 DEBUG org.apache.hadoop.hbase.zookeeper.ZKAssign: > master:58198-0x132f23a9a380000 Creating (or updating) unassigned node for > a7b20a653919e7f41bfb2ed349af7d21 with OFFLINE state > 2011-10-11 05:05:29,253 DEBUG org.apache.hadoop.hbase.zookeeper.ZKAssign: > master:58198-0x132f23a9a380000 Creating (or updating) unassigned node for > c9385619425f737eab1a6624d2e097a8 with OFFLINE state > // we cleaned all zk nodes. > 2011-10-11 05:05:29,262 INFO > org.apache.hadoop.hbase.master.AssignmentManager: Clean cluster startup. > Assigning userregions > 2011-10-11 05:05:29,262 DEBUG org.apache.hadoop.hbase.zookeeper.ZKAssign: > master:58198-0x132f23a9a380000 Deleting any existing unassigned nodes > 2011-10-11 05:05:29,367 INFO > org.apache.hadoop.hbase.master.AssignmentManager: Bulk assigning 9 region(s) > across 1 server(s), retainAssignment=true > 2011-10-11 05:05:29,369 DEBUG > org.apache.hadoop.hbase.master.AssignmentManager: Timeout-on-RIT=9000 > 2011-10-11 05:05:29,369 DEBUG > org.apache.hadoop.hbase.master.AssignmentManager: Bulk assigning 9 region(s) > to C3S3,54366,1318323920153 > 2011-10-11 05:05:29,369 INFO > org.apache.hadoop.hbase.master.AssignmentManager: Bulk assigning done > 2011-10-11 05:05:29,371 DEBUG org.apache.hadoop.hbase.zookeeper.ZKAssign: > master:58198-0x132f23a9a380000 Async create of unassigned node for > 771d63e9327383159553619a4f2dc74f with OFFLINE state > 2011-10-11 05:05:29,371 INFO org.apache.hadoop.hbase.master.HMaster: Master > has completed initialization > 2011-10-11 05:05:29,371 DEBUG org.apache.hadoop.hbase.zookeeper.ZKAssign: > master:58198-0x132f23a9a380000 Async create of unassigned node for > 3cf860dd323fe6360f571aeafc129f95 with OFFLINE state > 2011-10-11 05:05:29,371 DEBUG org.apache.hadoop.hbase.zookeeper.ZKAssign: > master:58198-0x132f23a9a380000 Async create of unassigned node for > 4065350214452a9d5c55243c734bef08 with OFFLINE state > 2011-10-11 05:05:29,371 DEBUG org.apache.hadoop.hbase.zookeeper.ZKAssign: > master:58198-0x132f23a9a380000 Async create of unassigned node for > 4e81613f82a39fc6e5e89f96e7b3ccc4 with OFFLINE state > 2011-10-11 05:05:29,371 DEBUG org.apache.hadoop.hbase.zookeeper.ZKAssign: > master:58198-0x132f23a9a380000 Async create of unassigned node for > e21b9e1545a28953aba0098fda5c9cd9 with OFFLINE state > 2011-10-11 05:05:29,372 DEBUG org.apache.hadoop.hbase.zookeeper.ZKAssign: > master:58198-0x132f23a9a380000 Async create of unassigned node for > 5cd9f55eecd43d088bbd505f6795131f with OFFLINE state > 2011-10-11 05:05:29,372 DEBUG org.apache.hadoop.hbase.zookeeper.ZKAssign: > master:58198-0x132f23a9a380000 Async create of unassigned node for > db5f641452a70b09b85a92970e4198c7 with OFFLINE state > 2011-10-11 05:05:29,372 DEBUG org.apache.hadoop.hbase.zookeeper.ZKAssign: > master:58198-0x132f23a9a380000 Async create of unassigned node for > a7b20a653919e7f41bfb2ed349af7d21 with OFFLINE state > 2011-10-11 05:05:29,372 DEBUG org.apache.hadoop.hbase.zookeeper.ZKAssign: > master:58198-0x132f23a9a380000 Async create of unassigned node for > c9385619425f737eab1a6624d2e097a8 with OFFLINE state -- 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