Create some invalid zk nodes when a clean cluster start.
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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
Fix For: 0.92.0
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
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