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https://issues.apache.org/jira/browse/ZOOKEEPER-1437?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13242784#comment-13242784
]
Thomas Weise commented on ZOOKEEPER-1437:
-----------------------------------------
With the patch HBase region server will hang (similar problem in HBase shell,
updated only the zookeeper client, no change to server):
{code}
"regionserver60020" prio=10 tid=0x0846ac00 nid=0x6032 in Object.wait()
[0xaf2ad000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0xdf5c1e30> (a java.lang.Object)
at java.lang.Object.wait(Object.java:485)
at
org.apache.zookeeper.ClientCnxn.waitForAuthenticationIfNecessary(ClientCnxn.java:1344)
- locked <0xdf5c1e30> (a java.lang.Object)
at org.apache.zookeeper.ClientCnxn.submitRequest(ClientCnxn.java:1355)
at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1031)
at
org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.exists(RecoverableZooKeeper.java:154)
at
org.apache.hadoop.hbase.zookeeper.ZKUtil.watchAndCheckExists(ZKUtil.java:226)
at
org.apache.hadoop.hbase.zookeeper.ZooKeeperNodeTracker.start(ZooKeeperNodeTracker.java:76)
- locked <0xdf5c38e8> (a org.apache.hadoop.hbase.MasterAddressTracker)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.setupZookeeperTrackers(HConnectionManager.java:580)
- locked <0xdf5b8120> (a
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.<init>(HConnectionManager.java:569)
at
org.apache.hadoop.hbase.client.HConnectionManager.getConnection(HConnectionManager.java:186)
- locked <0xe064fa10> (a
org.apache.hadoop.hbase.client.HConnectionManager$1)
at
org.apache.hadoop.hbase.catalog.CatalogTracker.<init>(CatalogTracker.java:178)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.initializeZooKeeper(HRegionServer.java:565)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.preRegistrationInitialization(HRegionServer.java:524)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:625)
at java.lang.Thread.run(Thread.java:619)
{code}
> Client uses session before SASL authentication complete
> -------------------------------------------------------
>
> Key: ZOOKEEPER-1437
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1437
> Project: ZooKeeper
> Issue Type: Bug
> Components: java client
> Affects Versions: 3.4.3
> Reporter: Thomas Weise
> Assignee: Eugene Koontz
> Fix For: 3.5.0
>
> Attachments: ZOOKEEPER-1437.patch, ZOOKEEPER-1437.patch,
> ZOOKEEPER-1437.patch
>
>
> Found issue in the context of hbase region server startup, but can be
> reproduced w/ zkCli alone.
> getData may occur prior to SaslAuthenticated and fail with NoAuth. This is
> not expected behavior when the client is configured to use SASL.
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