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From "Abraham Fine (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (ZOOKEEPER-1898) zookeeper-cli always return "0" as exit code
Date Wed, 15 Jun 2016 17:42:09 GMT

     [ https://issues.apache.org/jira/browse/ZOOKEEPER-1898?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Abraham Fine updated ZOOKEEPER-1898:
------------------------------------
    Attachment: ZOOKEEPER-1898.patch

> zookeeper-cli always return "0" as exit code
> --------------------------------------------
>
>                 Key: ZOOKEEPER-1898
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1898
>             Project: ZooKeeper
>          Issue Type: Bug
>    Affects Versions: 3.4.5
>         Environment: CentOS 6, Claudera Hadoop 5
>            Reporter: Srinath Mantripragada
>            Assignee: Abraham Fine
>            Priority: Critical
>             Fix For: 3.4.9, 3.5.2
>
>         Attachments: ZOOKEEPER-1898.patch
>
>
> zookeeper-cli always return "0" as exit code whether the command has been successful
or not.
> Ex:
> Unsuccessful:
> {code}
> -bash-4.1$ zookeeper-client aa
> Connecting to localhost:2181
> 2014-03-20 14:43:01,361 [myid:] - INFO  [main:Environment@100] - Client environment:zookeeper.version=3.4.5-cdh5.0.0-beta-2--1,
built on 02/07/2014 18:28 GMT
> 2014-03-20 14:43:01,368 [myid:] - INFO  [main:Environment@100] - Client environment:host.name=ip-172-17-0-105.redlabnet.internal
> 2014-03-20 14:43:01,369 [myid:] - INFO  [main:Environment@100] - Client environment:java.version=1.7.0_51
> 2014-03-20 14:43:01,370 [myid:] - INFO  [main:Environment@100] - Client environment:java.vendor=Oracle
Corporation
> 2014-03-20 14:43:01,371 [myid:] - INFO  [main:Environment@100] - Client environment:java.home=/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.51.x86_64/jre
> 2014-03-20 14:43:01,371 [myid:] - INFO  [main:Environment@100] - Client environment:java.class.path=/usr/lib/zookeeper/bin/../build/classes:/usr/lib/zookeeper/bin/../build/lib/*.jar:/usr/lib/zookeeper/bin/../lib/slf4j-log4j12.jar:/usr/lib/zookeeper/bin/../lib/slf4j-log4j12-1.7.5.jar:/usr/lib/zookeeper/bin/../lib/slf4j-api-1.7.5.jar:/usr/lib/zookeeper/bin/../lib/netty-3.2.2.Final.jar:/usr/lib/zookeeper/bin/../lib/log4j-1.2.15.jar:/usr/lib/zookeeper/bin/../lib/jline-0.9.94.jar:/usr/lib/zookeeper/bin/../zookeeper-3.4.5-cdh5.0.0-beta-2.jar:/usr/lib/zookeeper/bin/../src/java/lib/*.jar:/etc/zookeeper/conf::/etc/zookeeper/conf:/usr/lib/zookeeper/zookeeper.jar:/usr/lib/zookeeper/zookeeper-3.4.5-cdh5.0.0-beta-2.jar:/usr/lib/zookeeper/lib/slf4j-log4j12.jar:/usr/lib/zookeeper/lib/slf4j-api-1.7.5.jar:/usr/lib/zookeeper/lib/log4j-1.2.15.jar:/usr/lib/zookeeper/lib/slf4j-log4j12-1.7.5.jar:/usr/lib/zookeeper/lib/jline-0.9.94.jar:/usr/lib/zookeeper/lib/netty-3.2.2.Final.jar
> 2014-03-20 14:43:01,372 [myid:] - INFO  [main:Environment@100] - Client environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib
> 2014-03-20 14:43:01,373 [myid:] - INFO  [main:Environment@100] - Client environment:java.io.tmpdir=/tmp
> 2014-03-20 14:43:01,374 [myid:] - INFO  [main:Environment@100] - Client environment:java.compiler=<NA>
> 2014-03-20 14:43:01,375 [myid:] - INFO  [main:Environment@100] - Client environment:os.name=Linux
> 2014-03-20 14:43:01,375 [myid:] - INFO  [main:Environment@100] - Client environment:os.arch=amd64
> 2014-03-20 14:43:01,376 [myid:] - INFO  [main:Environment@100] - Client environment:os.version=2.6.32-431.3.1.el6.x86_64
> 2014-03-20 14:43:01,377 [myid:] - INFO  [main:Environment@100] - Client environment:user.name=hdfs
> 2014-03-20 14:43:01,377 [myid:] - INFO  [main:Environment@100] - Client environment:user.home=/var/lib/hadoop-hdfs
> 2014-03-20 14:43:01,378 [myid:] - INFO  [main:Environment@100] - Client environment:user.dir=/var/lib/hadoop-hdfs
> 2014-03-20 14:43:01,382 [myid:] - INFO  [main:ZooKeeper@438] - Initiating client connection,
connectString=localhost:2181 sessionTimeout=30000 watcher=org.apache.zookeeper.ZooKeeperMain$MyWatcher@5220c1b
> ZooKeeper -server host:port cmd args
> 	connect host:port
> 	get path [watch]
> 	ls path [watch]
> 	set path data [version]
> 	rmr path
> 	delquota [-n|-b] path
> 	quit 
> 	printwatches on|off
> 	create [-s] [-e] path data acl
> 	stat path [watch]
> 	close 
> 	ls2 path [watch]
> 	history 
> 	listquota path
> 	setAcl path acl
> 	getAcl path
> 	sync path
> 	redo cmdno
> 	addauth scheme auth
> 	delete path [version]
> 	setquota -n|-b val path
> -bash-4.1$ echo $?
> 0
> {code}
> Successful:
> {code}
> -bash-4.1$ zookeeper-client ls /
> Connecting to localhost:2181
> 2014-03-20 14:43:53,881 [myid:] - INFO  [main:Environment@100] - Client environment:zookeeper.version=3.4.5-cdh5.0.0-beta-2--1,
built on 02/07/2014 18:28 GMT
> 2014-03-20 14:43:53,889 [myid:] - INFO  [main:Environment@100] - Client environment:host.name=ip-172-17-0-105.redlabnet.internal
> 2014-03-20 14:43:53,889 [myid:] - INFO  [main:Environment@100] - Client environment:java.version=1.7.0_51
> 2014-03-20 14:43:53,890 [myid:] - INFO  [main:Environment@100] - Client environment:java.vendor=Oracle
Corporation
> 2014-03-20 14:43:53,891 [myid:] - INFO  [main:Environment@100] - Client environment:java.home=/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.51.x86_64/jre
> 2014-03-20 14:43:53,892 [myid:] - INFO  [main:Environment@100] - Client environment:java.class.path=/usr/lib/zookeeper/bin/../build/classes:/usr/lib/zookeeper/bin/../build/lib/*.jar:/usr/lib/zookeeper/bin/../lib/slf4j-log4j12.jar:/usr/lib/zookeeper/bin/../lib/slf4j-log4j12-1.7.5.jar:/usr/lib/zookeeper/bin/../lib/slf4j-api-1.7.5.jar:/usr/lib/zookeeper/bin/../lib/netty-3.2.2.Final.jar:/usr/lib/zookeeper/bin/../lib/log4j-1.2.15.jar:/usr/lib/zookeeper/bin/../lib/jline-0.9.94.jar:/usr/lib/zookeeper/bin/../zookeeper-3.4.5-cdh5.0.0-beta-2.jar:/usr/lib/zookeeper/bin/../src/java/lib/*.jar:/etc/zookeeper/conf::/etc/zookeeper/conf:/usr/lib/zookeeper/zookeeper.jar:/usr/lib/zookeeper/zookeeper-3.4.5-cdh5.0.0-beta-2.jar:/usr/lib/zookeeper/lib/slf4j-log4j12.jar:/usr/lib/zookeeper/lib/slf4j-api-1.7.5.jar:/usr/lib/zookeeper/lib/log4j-1.2.15.jar:/usr/lib/zookeeper/lib/slf4j-log4j12-1.7.5.jar:/usr/lib/zookeeper/lib/jline-0.9.94.jar:/usr/lib/zookeeper/lib/netty-3.2.2.Final.jar
> 2014-03-20 14:43:53,893 [myid:] - INFO  [main:Environment@100] - Client environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib
> 2014-03-20 14:43:53,894 [myid:] - INFO  [main:Environment@100] - Client environment:java.io.tmpdir=/tmp
> 2014-03-20 14:43:53,894 [myid:] - INFO  [main:Environment@100] - Client environment:java.compiler=<NA>
> 2014-03-20 14:43:53,895 [myid:] - INFO  [main:Environment@100] - Client environment:os.name=Linux
> 2014-03-20 14:43:53,896 [myid:] - INFO  [main:Environment@100] - Client environment:os.arch=amd64
> 2014-03-20 14:43:53,897 [myid:] - INFO  [main:Environment@100] - Client environment:os.version=2.6.32-431.3.1.el6.x86_64
> 2014-03-20 14:43:53,897 [myid:] - INFO  [main:Environment@100] - Client environment:user.name=hdfs
> 2014-03-20 14:43:53,898 [myid:] - INFO  [main:Environment@100] - Client environment:user.home=/var/lib/hadoop-hdfs
> 2014-03-20 14:43:53,899 [myid:] - INFO  [main:Environment@100] - Client environment:user.dir=/var/lib/hadoop-hdfs
> 2014-03-20 14:43:53,902 [myid:] - INFO  [main:ZooKeeper@438] - Initiating client connection,
connectString=localhost:2181 sessionTimeout=30000 watcher=org.apache.zookeeper.ZooKeeperMain$MyWatcher@5a9e40d2
> 2014-03-20 14:43:53,953 [myid:] - INFO  [main-SendThread(localhost.localdomain:2181):ClientCnxn$SendThread@966]
- Opening socket connection to server localhost.localdomain/127.0.0.1:2181. Will not attempt
to authenticate using SASL (unknown error)
> 2014-03-20 14:43:53,963 [myid:] - INFO  [main-SendThread(localhost.localdomain:2181):ClientCnxn$SendThread@849]
- Socket connection established to localhost.localdomain/127.0.0.1:2181, initiating session
> 2014-03-20 14:43:53,977 [myid:] - INFO  [main-SendThread(localhost.localdomain:2181):ClientCnxn$SendThread@1207]
- Session establishment complete on server localhost.localdomain/127.0.0.1:2181, sessionid
= 0x144dbe27e1b0013, negotiated timeout = 30000
> WATCHER::
> WatchedEvent state:SyncConnected type:None path:null
> [hadoop-ha, zookeeper]
> -bash-4.1$ echo $?
> 0
> {code}



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