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https://issues.apache.org/jira/browse/IGNITE-23569?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pavel Tupitsyn updated IGNITE-23569:
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Ignite Flags: (was: Docs Required,Release Notes Required)
> Thin 3.0: JDBC connection close exception left running threads
> --------------------------------------------------------------
>
> Key: IGNITE-23569
> URL: https://issues.apache.org/jira/browse/IGNITE-23569
> Project: Ignite
> Issue Type: Bug
> Components: jdbc
> Affects Versions: 3.0
> Reporter: Alexander Belyak
> Assignee: Pavel Tupitsyn
> Priority: Major
> Labels: ignite-3, important
> Fix For: 3.0
>
> Attachments: 24498.zip, bb.zip
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> In case of errors on Connection.close() method there is a running threads
> that prevents JVM from stopping:
>
> {code:java}
> "%172.24.1.210800%TcpClientChannel-timeout-worker" #43 prio=10 os_prio=0
> cpu=427.72ms elapsed=4795.29s tid=0x00007f92240011e0 nid=0x6aa3 waiting on
> condition [0x00007f92cc9f7000]
> java.lang.Thread.State: TIMED_WAITING (sleeping)
> at java.lang.Thread.sleep([email protected]/Native Method)
> at
> org.apache.ignite.internal.future.timeout.TimeoutWorker.body(TimeoutWorker.java:106)
> at
> org.apache.ignite.internal.util.worker.IgniteWorker.run(IgniteWorker.java:108)
> at java.lang.Thread.run([email protected]/Thread.java:840) {code}
>
> Steps on how I get it:
> # Start single node cluster
> # Run TPC-H bench-base benchmark
> Pls, find the stack trace of the benchbase client after getting the exception
> in 24498.jstack attachment. For example:
>
> {code:java}
> "%172.24.1.210800%TcpClientChannel-timeout-worker" #43 prio=10 os_prio=0
> cpu=427.72ms elapsed=4795.29s tid=0x00007f92240011e0 nid=0x6aa3 waiting on
> condition [0x00007f92cc9f7000]
> java.lang.Thread.State: TIMED_WAITING (sleeping)
> at java.lang.Thread.sleep([email protected]/Native Method)
> at
> org.apache.ignite.internal.future.timeout.TimeoutWorker.body(TimeoutWorker.java:106)
> at
> org.apache.ignite.internal.util.worker.IgniteWorker.run(IgniteWorker.java:108)
> at java.lang.Thread.run([email protected]/Thread.java:840) {code}
>
>
> It prevents utilities like benchmark or ETL script from stopping.
>
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