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From "Patrick Hunt (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (ZOOKEEPER-1119) zkServer stop command incorrectly reading comment lines in zoo.cfg
Date Thu, 07 Jul 2011 13:16:16 GMT

     [ https://issues.apache.org/jira/browse/ZOOKEEPER-1119?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Patrick Hunt updated ZOOKEEPER-1119:
------------------------------------

    Description: 
Hello, adding the following commented-out dataDir to the zoo.cfg file (keeping the default
one provided active):

{noformat}
# the directory where the snapshot is stored.
# dataDir=test123/data
dataDir=/export/crawlspace/mahadev/zookeeper/server1/data
{noformat}

and then running sh zkServer.sh stop is showing that the program is incorrectly reading the
commented-out dataDir:

{noformat}
gmazza@gmazza-work:~/dataExt3/apps/zookeeper-3.3.3/bin$ sh zkServer.sh stop
JMX enabled by default
Using config: /media/NewDriveExt3_/apps/zookeeper-3.3.3/bin/../conf/zoo.cfg
Stopping zookeeper ... 
error: could not find file test123/data
/export/crawlspace/mahadev/zookeeper/server1/data/zookeeper_server.pid
gmazza@gmazza-work:~/dataExt3/apps/zookeeper-3.3.3/bin$ 
{noformat}

If I change the commented-out line in zoo.cfg to "test123456/data" and run the stop command
again I get:
error: could not find file test123456/data

showing that it's incorrectly doing a run-time read of the commented-out lines.  (Difficult
to completely confirm, but this problem  doesn't appear to occur with the start command, only
the stop one.)


  was:
Hello, adding the following commented-out dataDir to the zoo.cfg file (keeping the default
one provided active):

{noformat}
# the directory where the snapshot is stored.
# dataDir=test123/data
dataDir=/export/crawlspace/mahadev/zookeeper/server1/data
{noformat}

and then running sh zkServer.sh stop is showing that the program is incorrectly reading the
commented-out dataDir:

gmazza@gmazza-work:~/dataExt3/apps/zookeeper-3.3.3/bin$ sh zkServer.sh stop
JMX enabled by default
Using config: /media/NewDriveExt3_/apps/zookeeper-3.3.3/bin/../conf/zoo.cfg
Stopping zookeeper ... 
error: could not find file test123/data
/export/crawlspace/mahadev/zookeeper/server1/data/zookeeper_server.pid
gmazza@gmazza-work:~/dataExt3/apps/zookeeper-3.3.3/bin$ 

If I change the commented-out line in zoo.cfg to "test123456/data" and run the stop command
again I get:
error: could not find file test123456/data

showing that it's incorrectly doing a run-time read of the commented-out lines.  (Difficult
to completely confirm, but this problem  doesn't appear to occur with the start command, only
the stop one.)



> zkServer stop command incorrectly reading comment lines in zoo.cfg
> ------------------------------------------------------------------
>
>                 Key: ZOOKEEPER-1119
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1119
>             Project: ZooKeeper
>          Issue Type: Bug
>          Components: scripts
>    Affects Versions: 3.3.3
>         Environment: Ubuntu Linux 10.04, JDK 6
>            Reporter: Glen Mazza
>
> Hello, adding the following commented-out dataDir to the zoo.cfg file (keeping the default
one provided active):
> {noformat}
> # the directory where the snapshot is stored.
> # dataDir=test123/data
> dataDir=/export/crawlspace/mahadev/zookeeper/server1/data
> {noformat}
> and then running sh zkServer.sh stop is showing that the program is incorrectly reading
the commented-out dataDir:
> {noformat}
> gmazza@gmazza-work:~/dataExt3/apps/zookeeper-3.3.3/bin$ sh zkServer.sh stop
> JMX enabled by default
> Using config: /media/NewDriveExt3_/apps/zookeeper-3.3.3/bin/../conf/zoo.cfg
> Stopping zookeeper ... 
> error: could not find file test123/data
> /export/crawlspace/mahadev/zookeeper/server1/data/zookeeper_server.pid
> gmazza@gmazza-work:~/dataExt3/apps/zookeeper-3.3.3/bin$ 
> {noformat}
> If I change the commented-out line in zoo.cfg to "test123456/data" and run the stop command
again I get:
> error: could not find file test123456/data
> showing that it's incorrectly doing a run-time read of the commented-out lines.  (Difficult
to completely confirm, but this problem  doesn't appear to occur with the start command, only
the stop one.)

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