Prabhjyot Singh created ZEPPELIN-5197:
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Summary: Livy.sql interpreter fails to execute
Key: ZEPPELIN-5197
URL: https://issues.apache.org/jira/browse/ZEPPELIN-5197
Project: Zeppelin
Issue Type: Bug
Components: livy-interpreter
Reporter: Prabhjyot Singh
Assignee: Prabhjyot Singh
If `zeppelin.livy.concurrentSQL` is set to false then livy-interpreter fails
with following exception:
{code:java}
java.lang.RuntimeException: Fail to callRemoteFunction, because connection is
broken
at
org.apache.zeppelin.interpreter.remote.PooledRemoteClient.callRemoteFunction(PooledRemoteClient.java:108)
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess.callRemoteFunction(RemoteInterpreterProcess.java:98)
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreter.interpret(RemoteInterpreter.java:208)
at org.apache.zeppelin.notebook.Paragraph.jobRun(Paragraph.java:490)
at org.apache.zeppelin.notebook.Paragraph.jobRun(Paragraph.java:72)
at org.apache.zeppelin.scheduler.Job.run(Job.java:172)
at
org.apache.zeppelin.scheduler.AbstractScheduler.runJob(AbstractScheduler.java:132)
at
org.apache.zeppelin.scheduler.RemoteScheduler$JobRunner.run(RemoteScheduler.java:182)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
{code}
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