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From Andrew Sears <andrew.se...@analyticsdream.com>
Subject HiveServer2 thrift service thread pool error
Date Tue, 13 Sep 2016 13:46:29 GMT
<!DOCTYPE html>
<html><head>
    <meta charset="UTF-8">
</head><body><p>Hi everyone,<br></p><p>We have Hive 1.2.1.2.3
Thrift service installed with Atlas Plugin, Ranger Plugin. After some days, we exhaust the
running threads, receive an error such as below in the logs and the service stops responding,
requiring a restart.<br></p><p>org.apache.hive.service.cli.HiveSQLException:
Error while processing statement: FAILED: Hive Internal Error: java.util.concurrent.RejectedExecutionException(Task
java.util.concurrent.FutureTask@1c9f4873 rejected from java.util.concurrent.ThreadPoolExecutor@1bacbbcc[Running,
pool size = 1, active threads = 1, queued tasks = 10000, completed tasks = 345])</p><p>Caused
by: java.util.concurrent.RejectedExecutionException: Task java.util.concurrent.FutureTask@1c9f4873
rejected from java.util.concurrent.ThreadPoolExecutor@1bacbbcc[Running, pool size = 1, active
threads = 1, queued tasks = 10000, completed tasks = 345]</p><p>Does anyone have
further information on troubleshooting this issue or means to determine what is exhausting
the thread pool?</p><p>thanks,</p><p>Andrew</p></body></html>

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