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https://issues.apache.org/jira/browse/HBASE-7258?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13508463#comment-13508463
]
Hadoop QA commented on HBASE-7258:
----------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12555700/ZooKeeperWatcher.diff
against trunk revision .
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:red}-1 tests included{color}. The patch doesn't appear to include
any new or modified tests.
Please justify why no new tests are needed for this
patch.
Also please list what manual steps were performed to
verify this patch.
{color:red}-1 patch{color}. The patch command could not apply the patch.
Console output:
https://builds.apache.org/job/PreCommit-HBASE-Build/3433//console
This message is automatically generated.
> Hbase needs to create baseZNode recursivly
> ------------------------------------------
>
> Key: HBASE-7258
> URL: https://issues.apache.org/jira/browse/HBASE-7258
> Project: HBase
> Issue Type: Bug
> Components: Zookeeper
> Affects Versions: 0.94.2
> Reporter: Liu Shaohui
> Priority: Critical
> Labels: zookeeper, zookeeper.znode.parent
> Fix For: 0.94.2
>
> Attachments: ZooKeeperWatcher.diff
>
> Original Estimate: 1h
> Remaining Estimate: 1h
>
> In deploy env, multi small hbase clusters may share a same zk cluster. So,
> for hbase cluster1, its parent znode is /hbase/cluster1. But in hbase version
> 0.94.1, hbase use ZKUtil.createWithParents(this, baseZNode) to create parent
> path and it will throw a NoNode exception if znode /hbase donot exist.
> We want to change it to ZKUtil.createWithParents(this, baseZNode); to suport
> create baseZNode recursivly.
> The NoNode exception is:
> java.lang.RuntimeException: Failed construction of Master: class
> org.apache.hadoop.hbase.master.HMaster
> at
> org.apache.hadoop.hbase.master.HMaster.constructMaster(HMaster.java:1792)
> at
> org.apache.hadoop.hbase.master.HMasterCommandLine.startMaster(HMasterCommandLine.java:146)
> at
> org.apache.hadoop.hbase.master.HMasterCommandLine.run(HMasterCommandLine.java:103)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
> at
> org.apache.hadoop.hbase.util.ServerCommandLine.doMain(ServerCommandLine.java:77)
> at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:1806)
> Caused by: org.apache.zookeeper.KeeperException$NoNodeException:
> KeeperErrorCode = NoNode for /hbase/cluster1
> at
> org.apache.zookeeper.KeeperException.create(KeeperException.java:111)
> at
> org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
> at org.apache.zookeeper.ZooKeeper.create(ZooKeeper.java:778)
> at
> org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.createNonSequential(RecoverableZooKeeper.java:420)
> at
> org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.create(RecoverableZooKeeper.java:402)
> at
> org.apache.hadoop.hbase.zookeeper.ZKUtil.createAndFailSilent(ZKUtil.java:905)
> at
> org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.createBaseZNodes(ZooKeeperWatcher.java:166)
> at
> org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.<init>(ZooKeeperWatcher.java:159)
> at org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:282)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> Method)
> at
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
> at
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
> at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
> at org.apache.hadoop.hbase.master.H
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