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https://issues.apache.org/jira/browse/PHOENIX-56?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13903819#comment-13903819
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Lars Hofhansl commented on PHOENIX-56:
--------------------------------------
>From the jstack:
{code}
java.lang.Thread.State: TIMED_WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0x00000007adfc4728> (a java.lang.Object)
at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplemen
tation.getMaster(HConnectionManager.java:834)
- locked <0x00000007adfc4728> (a java.lang.Object)
at org.apache.hadoop.hbase.client.HBaseAdmin.<init>(HBaseAdmin.java:127)
at com.salesforce.phoenix.query.ConnectionQueryServicesImpl.ensureTableC
reated(ConnectionQueryServicesImpl.java:610)
{code}
Is the master running? If so, is the (HBase) client configured correctly?
> 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.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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