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https://issues.apache.org/jira/browse/ZOOKEEPER-2156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14497783#comment-14497783
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J.Andreina commented on ZOOKEEPER-2156:
---------------------------------------
Thanks [~fournc] for your comments.
bq.we had an error that we didn't detect and reported success in starting the
server
I agree with you . I came across a scenario where if myid file does not exist ,
zk startup will return success eventhough startup has failed. I think we can
handle startup failure and return proper error message in a seperate jira.
(Provide your feedback. If it sounds good ill raise a jira)
In this jira , like description says if JAVA is not set in either JAVA_HOME or
PATH , then zk operations will fail with error message.
Have verified the same with the patch , for different combinations of setting
java in JAVA_HOME and PATH.
> If JAVA_HOME is not set zk startup and fetching status command execution
> result misleads user.
> ----------------------------------------------------------------------------------------------
>
> Key: ZOOKEEPER-2156
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2156
> Project: ZooKeeper
> Issue Type: Bug
> Reporter: J.Andreina
> Assignee: J.Andreina
> Fix For: 3.5.2, 3.6.0
>
> Attachments: ZOOKEEPER-2156.1.patch, ZOOKEEPER-2156.2.patch,
> ZOOKEEPER-2156.3.patch, ZOOKEEPER-2156.4.patch
>
>
> If JAVA_HOME is not set, zk startup and fetching status command execution
> result misleads user.
> 1. Eventhough zk startup has failed since JAVA_HOME is not set , on CLI it
> displays that zk STARTED.
> {noformat}
> #:~/Apr3rd/zookeeper-3.4.6/bin> ./zkServer.sh start
> JMX enabled by default
> Using config: /home/REX/Apr3rd/zookeeper-3.4.6/bin/../conf/zoo.cfg
> Starting zookeeper ... STARTED
> {noformat}
> 2. Fetching zk status when JAVA_HOME is not set displays that process not
> running .
> {noformat}
> #:~/Apr3rd/zookeeper-3.4.6/bin> ./zkServer.sh status
> JMX enabled by default
> Using config: /home/REX/Apr3rd/zookeeper-3.4.6/bin/../conf/zoo.cfg
> Error contacting service. It is probably not running.
> {noformat}
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