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https://issues.apache.org/jira/browse/HBASE-4580?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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gaojinchao updated HBASE-4580:
------------------------------
Attachment: HBASE-4580_TrunkV3.patch
> 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, HBASE-4580_TrunkV2.patch,
> HBASE-4580_TrunkV3.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
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