Sergey Shelukhin created TEZ-2420:
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Summary: LLAP: everything is broken due to heartbeat error
Key: TEZ-2420
URL: https://issues.apache.org/jira/browse/TEZ-2420
Project: Apache Tez
Issue Type: Bug
Reporter: Sergey Shelukhin
Assignee: Siddharth Seth
Priority: Blocker
{noformat}
java.io.IOException: The client is stopped
at org.apache.hadoop.ipc.Client.getConnection(Client.java:1524)
at org.apache.hadoop.ipc.Client.call(Client.java:1462)
at org.apache.hadoop.ipc.Client.call(Client.java:1423)
at
org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:242)
at com.sun.proxy.$Proxy19.heartbeat(Unknown Source)
at
org.apache.hadoop.hive.llap.daemon.impl.LlapTaskReporter$HeartbeatCallable.heartbeat(LlapTaskReporter.java:256)
at
org.apache.hadoop.hive.llap.daemon.impl.LlapTaskReporter$HeartbeatCallable.call(LlapTaskReporter.java:184)
at
org.apache.hadoop.hive.llap.daemon.impl.LlapTaskReporter$HeartbeatCallable.call(LlapTaskReporter.java:126)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
{noformat}
Lots of similar errors in various heartbeat threads.
No tasks ever complete when I run the query (in the UI that is)
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