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https://issues.apache.org/jira/browse/PHOENIX-56?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13907655#comment-13907655
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Jeffrey Zhong commented on PHOENIX-56:
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It will also be helpful to see the error log from the client. Because we
should see some messages like below and the error why getMaster fails due to
connection or something:
{code}
LOG.info("getMaster attempt " + tries + " of " + numRetries +
" failed; retrying after sleep of " +
ConnectionUtils.getPauseTime(this.pause, tries), e);
{code}
> Phoenix/JDBC becomes unresponsive
> ---------------------------------
>
> Key: PHOENIX-56
> URL: https://issues.apache.org/jira/browse/PHOENIX-56
> Project: Phoenix
> Issue Type: Bug
> Affects Versions: 2.2.3
> Environment: HBase 0.94.6
> Reporter: Russell Jurney
> Attachments: hbase-site.xml, hbase.dump, sqlline.jstack
>
>
> After some hours or days, our Phoenix JDBC connection becomes unresponsive.
> It can't be reached unless we remove all tables, including SYSTEM.TABLE and
> restart HBase.
> There are no errors that accompany this problem, so we don't know how to
> debug it. Is anyone else seeing this behavior?
> Using a different client version of the JAR does result in an error saying
> version mismatch... so at some level we think the service is running. It just
> can't complete a connection. sqlline.sh freezes when we connect.
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