Jonathan Hsieh created HBASE-7344:
-------------------------------------
Summary: subprocedure initialization fails with invalid znode data.
Key: HBASE-7344
URL: https://issues.apache.org/jira/browse/HBASE-7344
Project: HBase
Issue Type: Sub-task
Reporter: Jonathan Hsieh
Sometimes snapshots subprocedures fail to start on RS because data read from ZK
is bad.
{code}
2012-12-13 07:22:55,238 ERROR
org.apache.hadoop.hbase.procedure.ZKProcedureMemberRpcs: Illegal argument
exception
java.lang.IllegalArgumentException: Could not read snapshot information from
request.
at
org.apache.hadoop.hbase.regionserver.snapshot.RegionServerSnapshotManager$SnapshotSubprocedureBuilder.buildSubprocedure(RegionServerSnapsh
otManager.java:284)
at
org.apache.hadoop.hbase.procedure.ProcedureMember.createSubprocedure(ProcedureMember.java:98)
at
org.apache.hadoop.hbase.procedure.ZKProcedureMemberRpcs.startNewSubprocedure(ZKProcedureMemberRpcs.java:199)
at
org.apache.hadoop.hbase.procedure.ZKProcedureMemberRpcs.waitForNewProcedures(ZKProcedureMemberRpcs.java:167)
at
org.apache.hadoop.hbase.procedure.ZKProcedureMemberRpcs.access$1(ZKProcedureMemberRpcs.java:150)
at
org.apache.hadoop.hbase.procedure.ZKProcedureMemberRpcs$1.nodeChildrenChanged(ZKProcedureMemberRpcs.java:106)
at
org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.process(ZooKeeperWatcher.java:303)
at
org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:519)
at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:495)
2012-12-13 07:22:55,239 ERROR
org.apache.hadoop.hbase.procedure.ZKProcedureMemberRpcs: Failed due to null
subprocedure
Local ForeignThreadException from null
at
org.apache.hadoop.hbase.procedure.ZKProcedureMemberRpcs.startNewSubprocedure(ZKProcedureMemberRpcs.java:203)
at
org.apache.hadoop.hbase.procedure.ZKProcedureMemberRpcs.waitForNewProcedures(ZKProcedureMemberRpcs.java:167)
at
org.apache.hadoop.hbase.procedure.ZKProcedureMemberRpcs.access$1(ZKProcedureMemberRpcs.java:150)
at
org.apache.hadoop.hbase.procedure.ZKProcedureMemberRpcs$1.nodeChildrenChanged(ZKProcedureMemberRpcs.java:106)
at
org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.process(ZooKeeperWatcher.java:303)
at
org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:519)
at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:495)
Caused by: java.lang.IllegalArgumentException: Could not read snapshot
information from request.
at
org.apache.hadoop.hbase.regionserver.snapshot.RegionServerSnapshotManager$SnapshotSubprocedureBuilder.buildSubprocedure(RegionServerSnapshotManager.java:284)
at
org.apache.hadoop.hbase.procedure.ProcedureMember.createSubprocedure(ProcedureMember.java:98)
at
org.apache.hadoop.hbase.procedure.ZKProcedureMemberRpcs.startNewSubprocedure(ZKProcedureMemberRpcs.java:199)
... 6 more
2012-12-13 07:22:55,239 ERROR org.apache.zookeeper.ClientCnxn: Error while
calling watcher
java.lang.NullPointerException
at
org.apache.hadoop.hbase.procedure.ZKProcedureMemberRpcs.sendMemberAborted(ZKProcedureMemberRpcs.java:266)
at
org.apache.hadoop.hbase.procedure.ZKProcedureMemberRpcs.startNewSubprocedure(ZKProcedureMemberRpcs.java:203)
at
org.apache.hadoop.hbase.procedure.ZKProcedureMemberRpcs.waitForNewProcedures(ZKProcedureMemberRpcs.java:167)
at
org.apache.hadoop.hbase.procedure.ZKProcedureMemberRpcs.access$1(ZKProcedureMemberRpcs.java:150)
at
org.apache.hadoop.hbase.procedure.ZKProcedureMemberRpcs$1.nodeChildrenChanged(ZKProcedureMemberRpcs.java:106)
at
org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.process(ZooKeeperWatcher.java:303)
at
org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:519)
at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:495)
{code}
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
