[
https://issues.apache.org/jira/browse/EAGLE-996?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
JiJun Tang updated EAGLE-996:
-----------------------------
Description:
In zk-client ,we got NPE when using get command on zknode
/apps/mr/running/xxx/jobs/application_xxxxx/job_xxxxx
{noformat}
Exception in thread "main" java.lang.NullPointerException
at org.apache.zookeeper.server.DataTree.copyStat(DataTree.java:340)
at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1155)
at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1180)
at
org.apache.zookeeper.ZooKeeperMain.processZKCmd(ZooKeeperMain.java:717)
at org.apache.zookeeper.ZooKeeperMain.processCmd(ZooKeeperMain.java:591)
at
org.apache.zookeeper.ZooKeeperMain.executeLine(ZooKeeperMain.java:363)
2017-04-10 13:26:55,598 [myid:] - WARN
[main-SendThread(xxx.com:2181):ClientCnxn$SendThread@1102] - Session
0x35b3cc626b330b2 for server .xxx.com/xxxx, unexpected error, closing socket
connection and attempting reconnect
java.io.IOException: Unreasonable length = 1941073
at
org.apache.jute.BinaryInputArchive.checkLength(BinaryInputArchive.java:127)
at
org.apache.jute.BinaryInputArchive.readBuffer(BinaryInputArchive.java:92)
at
org.apache.zookeeper.proto.GetDataResponse.deserialize(GetDataResponse.java:54)
at
org.apache.zookeeper.ClientCnxn$SendThread.readResponse(ClientCnxn.java:814)
at
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:94)
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:355)
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1081)
at org.apache.zookeeper.ZooKeeperMain.run(ZooKeeperMain.java:323)
at org.apache.zookeeper.ZooKeeperMain.main(ZooKeeperMain.java:282)
{noformat}
was:
In zk-client ,we got NPE when using get command :
{noformat}
Exception in thread "main" java.lang.NullPointerException
at org.apache.zookeeper.server.DataTree.copyStat(DataTree.java:340)
at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1155)
at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1180)
at
org.apache.zookeeper.ZooKeeperMain.processZKCmd(ZooKeeperMain.java:717)
at org.apache.zookeeper.ZooKeeperMain.processCmd(ZooKeeperMain.java:591)
at
org.apache.zookeeper.ZooKeeperMain.executeLine(ZooKeeperMain.java:363)
2017-04-10 13:26:55,598 [myid:] - WARN
[main-SendThread(xxx.com:2181):ClientCnxn$SendThread@1102] - Session
0x35b3cc626b330b2 for server .xxx.com/xxxx, unexpected error, closing socket
connection and attempting reconnect
java.io.IOException: Unreasonable length = 1941073
at
org.apache.jute.BinaryInputArchive.checkLength(BinaryInputArchive.java:127)
at
org.apache.jute.BinaryInputArchive.readBuffer(BinaryInputArchive.java:92)
at
org.apache.zookeeper.proto.GetDataResponse.deserialize(GetDataResponse.java:54)
at
org.apache.zookeeper.ClientCnxn$SendThread.readResponse(ClientCnxn.java:814)
at
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:94)
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:355)
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1081)
at org.apache.zookeeper.ZooKeeperMain.run(ZooKeeperMain.java:323)
at org.apache.zookeeper.ZooKeeperMain.main(ZooKeeperMain.java:282)
{noformat}
> MR Running App throw NPE
> ------------------------
>
> Key: EAGLE-996
> URL: https://issues.apache.org/jira/browse/EAGLE-996
> Project: Eagle
> Issue Type: Bug
> Components: Core::Job Engine
> Reporter: JiJun Tang
> Attachments: error.png
>
>
> In zk-client ,we got NPE when using get command on zknode
> /apps/mr/running/xxx/jobs/application_xxxxx/job_xxxxx
> {noformat}
> Exception in thread "main" java.lang.NullPointerException
> at org.apache.zookeeper.server.DataTree.copyStat(DataTree.java:340)
> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1155)
> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1180)
> at
> org.apache.zookeeper.ZooKeeperMain.processZKCmd(ZooKeeperMain.java:717)
> at
> org.apache.zookeeper.ZooKeeperMain.processCmd(ZooKeeperMain.java:591)
> at
> org.apache.zookeeper.ZooKeeperMain.executeLine(ZooKeeperMain.java:363)
> 2017-04-10 13:26:55,598 [myid:] - WARN
> [main-SendThread(xxx.com:2181):ClientCnxn$SendThread@1102] - Session
> 0x35b3cc626b330b2 for server .xxx.com/xxxx, unexpected error, closing socket
> connection and attempting reconnect
> java.io.IOException: Unreasonable length = 1941073
> at
> org.apache.jute.BinaryInputArchive.checkLength(BinaryInputArchive.java:127)
> at
> org.apache.jute.BinaryInputArchive.readBuffer(BinaryInputArchive.java:92)
> at
> org.apache.zookeeper.proto.GetDataResponse.deserialize(GetDataResponse.java:54)
> at
> org.apache.zookeeper.ClientCnxn$SendThread.readResponse(ClientCnxn.java:814)
> at
> org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:94)
> at
> org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:355)
> at
> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1081)
> at org.apache.zookeeper.ZooKeeperMain.run(ZooKeeperMain.java:323)
> at org.apache.zookeeper.ZooKeeperMain.main(ZooKeeperMain.java:282)
> {noformat}
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