Hoon Park created ZEPPELIN-1828:
-----------------------------------
Summary: Flaky Test: RemoteInterpreterTest hanged in
zeppelin-interpreter
Key: ZEPPELIN-1828
URL: https://issues.apache.org/jira/browse/ZEPPELIN-1828
Project: Zeppelin
Issue Type: Bug
Reporter: Hoon Park
I saw this kind of hanged tests multiple times
- raw log1:
https://s3.amazonaws.com/archive.travis-ci.org/jobs/184305306/log.txt
- build profile1: https://travis-ci.org/apache/zeppelin/jobs/184305306/config
{code}
Running org.apache.zeppelin.interpreter.remote.RemoteInterpreterTest
17:31:24,423 INFO
org.apache.zeppelin.interpreter.remote.RemoteInterpreterManagedProcess:120 -
Run interpreter process
[/home/travis/build/apache/zeppelin/zeppelin-interpreter/../bin/interpreter.sh,
-d, fake, -p, 43625, -l, fakeRepo]
17:31:24,926 INFO org.apache.zeppelin.interpreter.remote.RemoteInterpreter:238
- Create remote interpreter
org.apache.zeppelin.interpreter.remote.mock.MockInterpreterA
17:31:25,090 INFO org.apache.zeppelin.interpreter.remote.RemoteInterpreter:238
- Create remote interpreter
org.apache.zeppelin.interpreter.remote.mock.MockInterpreterB
17:31:25,124 ERROR
org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller:245 - Can't
handle event RemoteInterpreterEvent(type:OUTPUT_UPDATE_ALL,
data:{"noteId":"note","paragraphId":"id","messages":[]})
java.lang.NullPointerException
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller.run(RemoteInterpreterEventPoller.java:186)
17:31:25,162 INFO
org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess:121 - shutdown
interpreter process
17:31:26,126 ERROR org.apache.zeppelin.interpreter.remote.AppendOutputRunner:68
- Wait for OutputBuffer queue interrupted: null
17:31:27,274 INFO
org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess:131 - Exception
in RemoteInterpreterProcess while synchronized dereference, can safely ignore
exception while client.shutdown() may terminates remote process
17:31:27,276 INFO
org.apache.zeppelin.interpreter.remote.RemoteInterpreterManagedProcess:164 -
Interpreter process exited 0
17:31:27,776 INFO org.apache.zeppelin.interpreter.InterpreterGroup:145 - Close
interpreter group InterpreterGroup_1481823084409_-1062367753
17:31:27,778 INFO
org.apache.zeppelin.interpreter.remote.RemoteInterpreterManagedProcess:120 -
Run interpreter process
[/home/travis/build/apache/zeppelin/zeppelin-interpreter/../bin/interpreter.sh,
-d, fake, -p, 37763, -l, fakeRepo]
17:31:28,281 INFO org.apache.zeppelin.interpreter.remote.RemoteInterpreter:238
- Create remote interpreter
org.apache.zeppelin.interpreter.remote.mock.MockInterpreterA
17:31:28,448 INFO org.apache.zeppelin.scheduler.SchedulerFactory:131 - Job 0
started by scheduler
org.apache.zeppelin.interpreter.remote.RemoteInterpreternote220694569
17:31:28,480 ERROR
org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller:245 - Can't
handle event RemoteInterpreterEvent(type:OUTPUT_UPDATE_ALL,
data:{"noteId":"note","paragraphId":"0","messages":[]})
java.lang.NullPointerException
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller.run(RemoteInterpreterEventPoller.java:186)
17:31:28,520 INFO org.apache.zeppelin.scheduler.SchedulerFactory:137 - Job 0
finished by scheduler
org.apache.zeppelin.interpreter.remote.RemoteInterpreternote220694569
17:31:28,521 INFO org.apache.zeppelin.scheduler.SchedulerFactory:131 - Job 1
started by scheduler
org.apache.zeppelin.interpreter.remote.RemoteInterpreternote220694569
17:31:28,523 ERROR
org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller:245 - Can't
handle event RemoteInterpreterEvent(type:OUTPUT_UPDATE_ALL,
data:{"noteId":"note","paragraphId":"1","messages":[]})
java.lang.NullPointerException
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller.run(RemoteInterpreterEventPoller.java:186)
17:31:28,525 INFO org.apache.zeppelin.scheduler.SchedulerFactory:137 - Job 1
finished by scheduler
org.apache.zeppelin.interpreter.remote.RemoteInterpreternote220694569
17:31:28,526 INFO org.apache.zeppelin.scheduler.SchedulerFactory:131 - Job 2
started by scheduler
org.apache.zeppelin.interpreter.remote.RemoteInterpreternote220694569
17:31:28,527 ERROR
org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller:245 - Can't
handle event RemoteInterpreterEvent(type:OUTPUT_UPDATE_ALL,
data:{"noteId":"note","paragraphId":"2","messages":[]})
java.lang.NullPointerException
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller.run(RemoteInterpreterEventPoller.java:186)
17:31:28,530 INFO org.apache.zeppelin.scheduler.SchedulerFactory:137 - Job 2
finished by scheduler
org.apache.zeppelin.interpreter.remote.RemoteInterpreternote220694569
17:31:28,535 INFO
org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess:121 - shutdown
interpreter process
17:31:29,528 ERROR org.apache.zeppelin.interpreter.remote.AppendOutputRunner:68
- Wait for OutputBuffer queue interrupted: null
17:31:30,961 INFO
org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess:131 - Exception
in RemoteInterpreterProcess while synchronized dereference, can safely ignore
exception while client.shutdown() may terminates remote process
17:31:30,963 INFO
org.apache.zeppelin.interpreter.remote.RemoteInterpreterManagedProcess:164 -
Interpreter process exited 0
17:31:31,463 INFO org.apache.zeppelin.interpreter.InterpreterGroup:145 - Close
interpreter group InterpreterGroup_1481823087778_1506341451
17:31:31,464 INFO
org.apache.zeppelin.interpreter.remote.RemoteInterpreterManagedProcess:120 -
Run interpreter process
[/home/travis/build/apache/zeppelin/zeppelin-interpreter/../bin/interpreter.sh,
-d, fake, -p, 45441, -l, fakeRepo]
17:31:31,967 INFO org.apache.zeppelin.interpreter.remote.RemoteInterpreter:238
- Create remote interpreter
org.apache.zeppelin.interpreter.remote.mock.MockInterpreterA
17:31:32,131 INFO org.apache.zeppelin.scheduler.SchedulerFactory:131 - Job 0
started by scheduler
org.apache.zeppelin.interpreter.remote.RemoteInterpreternote959023117
17:31:32,165 ERROR
org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller:245 - Can't
handle event RemoteInterpreterEvent(type:OUTPUT_UPDATE_ALL,
data:{"noteId":"note","paragraphId":"0","messages":[]})
java.lang.NullPointerException
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller.run(RemoteInterpreterEventPoller.java:186)
17:31:32,631 INFO org.apache.zeppelin.scheduler.SchedulerFactory:131 - Job 1
started by scheduler
org.apache.zeppelin.interpreter.remote.RemoteInterpreternote959023117
17:31:32,634 ERROR
org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller:245 - Can't
handle event RemoteInterpreterEvent(type:OUTPUT_UPDATE_ALL,
data:{"noteId":"note","paragraphId":"1","messages":[]})
java.lang.NullPointerException
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller.run(RemoteInterpreterEventPoller.java:186)
17:31:33,132 INFO org.apache.zeppelin.scheduler.SchedulerFactory:131 - Job 2
started by scheduler
org.apache.zeppelin.interpreter.remote.RemoteInterpreternote959023117
17:31:33,134 ERROR
org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller:245 - Can't
handle event RemoteInterpreterEvent(type:OUTPUT_UPDATE_ALL,
data:{"noteId":"note","paragraphId":"2","messages":[]})
java.lang.NullPointerException
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller.run(RemoteInterpreterEventPoller.java:186)
17:31:33,200 INFO org.apache.zeppelin.scheduler.SchedulerFactory:137 - Job 0
finished by scheduler
org.apache.zeppelin.interpreter.remote.RemoteInterpreternote959023117
17:31:33,636 INFO org.apache.zeppelin.scheduler.SchedulerFactory:137 - Job 1
finished by scheduler
org.apache.zeppelin.interpreter.remote.RemoteInterpreternote959023117
17:31:33,637 INFO org.apache.zeppelin.scheduler.SchedulerFactory:131 - Job 3
started by scheduler
org.apache.zeppelin.interpreter.remote.RemoteInterpreternote959023117
17:31:33,639 ERROR
org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller:245 - Can't
handle event RemoteInterpreterEvent(type:OUTPUT_UPDATE_ALL,
data:{"noteId":"note","paragraphId":"3","messages":[]})
java.lang.NullPointerException
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller.run(RemoteInterpreterEventPoller.java:186)
17:31:34,136 INFO org.apache.zeppelin.scheduler.SchedulerFactory:137 - Job 2
finished by scheduler
org.apache.zeppelin.interpreter.remote.RemoteInterpreternote959023117
17:31:34,641 INFO org.apache.zeppelin.scheduler.SchedulerFactory:137 - Job 3
finished by scheduler
org.apache.zeppelin.interpreter.remote.RemoteInterpreternote959023117
17:31:34,646 INFO
org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess:121 - shutdown
interpreter process
17:31:35,641 ERROR org.apache.zeppelin.interpreter.remote.AppendOutputRunner:68
- Wait for OutputBuffer queue interrupted: null
17:31:37,072 INFO
org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess:131 - Exception
in RemoteInterpreterProcess while synchronized dereference, can safely ignore
exception while client.shutdown() may terminates remote process
17:31:37,074 INFO
org.apache.zeppelin.interpreter.remote.RemoteInterpreterManagedProcess:164 -
Interpreter process exited 0
17:31:37,574 INFO org.apache.zeppelin.interpreter.InterpreterGroup:145 - Close
interpreter group InterpreterGroup_1481823091464_1066082224
17:31:37,576 INFO
org.apache.zeppelin.interpreter.remote.RemoteInterpreterManagedProcess:120 -
Run interpreter process
[/home/travis/build/apache/zeppelin/zeppelin-interpreter/../bin/interpreter.sh,
-d, fake, -p, 37531, -l, fakeRepo]
17:31:38,080 INFO org.apache.zeppelin.interpreter.remote.RemoteInterpreter:238
- Create remote interpreter
org.apache.zeppelin.interpreter.remote.mock.MockInterpreterA
17:31:38,249 INFO org.apache.zeppelin.interpreter.remote.RemoteInterpreter:238
- Create remote interpreter
org.apache.zeppelin.interpreter.remote.mock.MockInterpreterB
17:31:38,253 INFO org.apache.zeppelin.scheduler.SchedulerFactory:131 - Job
jobA started by scheduler
org.apache.zeppelin.interpreter.remote.RemoteInterpreternote582688427
17:31:38,288 ERROR
org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller:245 - Can't
handle event RemoteInterpreterEvent(type:OUTPUT_UPDATE_ALL,
data:{"noteId":"note","paragraphId":"jobA","messages":[]})
java.lang.NullPointerException
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller.run(RemoteInterpreterEventPoller.java:186)
17:31:38,821 INFO org.apache.zeppelin.scheduler.SchedulerFactory:137 - Job
jobA finished by scheduler
org.apache.zeppelin.interpreter.remote.RemoteInterpreternote582688427
17:31:38,822 INFO org.apache.zeppelin.scheduler.SchedulerFactory:131 - Job
jobB started by scheduler
org.apache.zeppelin.interpreter.remote.RemoteInterpreternote582688427
17:31:38,826 ERROR
org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller:245 - Can't
handle event RemoteInterpreterEvent(type:OUTPUT_UPDATE_ALL,
data:{"noteId":"note","paragraphId":"jobB","messages":[]})
java.lang.NullPointerException
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller.run(RemoteInterpreterEventPoller.java:186)
17:31:39,828 INFO org.apache.zeppelin.scheduler.SchedulerFactory:137 - Job
jobB finished by scheduler
org.apache.zeppelin.interpreter.remote.RemoteInterpreternote582688427
17:31:39,861 INFO
org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess:121 - shutdown
interpreter process
17:31:40,828 ERROR org.apache.zeppelin.interpreter.remote.AppendOutputRunner:68
- Wait for OutputBuffer queue interrupted: null
17:31:42,289 INFO
org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess:131 - Exception
in RemoteInterpreterProcess while synchronized dereference, can safely ignore
exception while client.shutdown() may terminates remote process
17:31:42,290 INFO
org.apache.zeppelin.interpreter.remote.RemoteInterpreterManagedProcess:164 -
Interpreter process exited 0
17:31:42,790 INFO org.apache.zeppelin.interpreter.InterpreterGroup:145 - Close
interpreter group InterpreterGroup_1481823097576_2123324288
17:31:42,792 INFO org.apache.zeppelin.interpreter.InterpreterGroup:145 - Close
interpreter group InterpreterGroup_1481823102792_1551732183
17:31:42,793 INFO
org.apache.zeppelin.interpreter.remote.RemoteInterpreterManagedProcess:120 -
Run interpreter process
[/home/travis/build/apache/zeppelin/zeppelin-interpreter/../bin/interpreter.sh,
-d, fake, -p, 43603, -l, fakeRepo]
17:31:43,296 INFO org.apache.zeppelin.interpreter.remote.RemoteInterpreter:238
- Create remote interpreter
org.apache.zeppelin.interpreter.remote.mock.MockInterpreterA
17:31:43,497 ERROR
org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller:245 - Can't
handle event RemoteInterpreterEvent(type:OUTPUT_UPDATE_ALL,
data:{"noteId":"noteId","paragraphId":"id","messages":[]})
java.lang.NullPointerException
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller.run(RemoteInterpreterEventPoller.java:186)
17:31:43,545 INFO org.apache.zeppelin.interpreter.InterpreterGroup:145 - Close
interpreter group InterpreterGroup_1481823102793_1859137179
17:31:43,552 INFO
org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess:121 - shutdown
interpreter process
17:31:44,498 ERROR org.apache.zeppelin.interpreter.remote.AppendOutputRunner:68
- Wait for OutputBuffer queue interrupted: null
17:31:45,664 INFO
org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess:131 - Exception
in RemoteInterpreterProcess while synchronized dereference, can safely ignore
exception while client.shutdown() may terminates remote process
17:31:45,665 INFO
org.apache.zeppelin.interpreter.remote.RemoteInterpreterManagedProcess:164 -
Interpreter process exited 0
17:31:46,267 INFO org.apache.zeppelin.interpreter.remote.RemoteInterpreter:532
- Push local angular object registry from ZeppelinServer to remote interpreter
group groupId
17:31:46,269 INFO org.apache.zeppelin.interpreter.InterpreterGroup:145 - Close
interpreter group InterpreterGroup_1481823106166_-1057400618
17:31:46,271 INFO
org.apache.zeppelin.interpreter.remote.RemoteInterpreterManagedProcess:120 -
Run interpreter process
[/home/travis/build/apache/zeppelin/zeppelin-interpreter/../bin/interpreter.sh,
-d, fake, -p, 39299, -l, fakeRepo]
17:31:46,774 INFO org.apache.zeppelin.interpreter.remote.RemoteInterpreter:238
- Create remote interpreter
org.apache.zeppelin.interpreter.remote.mock.MockInterpreterA
17:31:46,943 INFO org.apache.zeppelin.interpreter.remote.RemoteInterpreter:238
- Create remote interpreter
org.apache.zeppelin.interpreter.remote.mock.MockInterpreterB
17:31:46,977 ERROR
org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller:245 - Can't
handle event RemoteInterpreterEvent(type:OUTPUT_UPDATE_ALL,
data:{"noteId":"note","paragraphId":"id","messages":[]})
java.lang.NullPointerException
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller.run(RemoteInterpreterEventPoller.java:186)
17:31:47,512 ERROR
org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller:245 - Can't
handle event RemoteInterpreterEvent(type:OUTPUT_UPDATE_ALL,
data:{"noteId":"note","paragraphId":"id","messages":[]})
java.lang.NullPointerException
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller.run(RemoteInterpreterEventPoller.java:186)
17:31:48,519 INFO
org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess:121 - shutdown
interpreter process
17:31:49,514 ERROR org.apache.zeppelin.interpreter.remote.AppendOutputRunner:68
- Wait for OutputBuffer queue interrupted: null
17:31:50,632 INFO
org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess:131 - Exception
in RemoteInterpreterProcess while synchronized dereference, can safely ignore
exception while client.shutdown() may terminates remote process
17:31:50,633 INFO
org.apache.zeppelin.interpreter.remote.RemoteInterpreterManagedProcess:164 -
Interpreter process exited 0
17:31:51,133 INFO org.apache.zeppelin.interpreter.InterpreterGroup:145 - Close
interpreter group InterpreterGroup_1481823106270_2108336050
17:31:51,136 INFO
org.apache.zeppelin.interpreter.remote.RemoteInterpreterManagedProcess:120 -
Run interpreter process
[/home/travis/build/apache/zeppelin/zeppelin-interpreter/../bin/interpreter.sh,
-d, fake, -p, 34103, -l, fakeRepo]
17:31:51,638 INFO org.apache.zeppelin.interpreter.remote.RemoteInterpreter:238
- Create remote interpreter
org.apache.zeppelin.interpreter.remote.mock.MockInterpreterA
17:31:51,803 INFO org.apache.zeppelin.scheduler.SchedulerFactory:131 - Job
jobA started by scheduler
org.apache.zeppelin.interpreter.remote.RemoteInterpreternote1184497162
17:31:51,837 ERROR
org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller:245 - Can't
handle event RemoteInterpreterEvent(type:OUTPUT_UPDATE_ALL,
data:{"noteId":"note","paragraphId":"jobA","messages":[]})
java.lang.NullPointerException
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller.run(RemoteInterpreterEventPoller.java:186)
17:31:51,911 INFO
org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess:121 - shutdown
interpreter process
17:31:52,838 ERROR org.apache.zeppelin.interpreter.remote.AppendOutputRunner:68
- Wait for OutputBuffer queue interrupted: null
17:31:54,339 INFO
org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess:131 - Exception
in RemoteInterpreterProcess while synchronized dereference, can safely ignore
exception while client.shutdown() may terminates remote process
17:31:54,341 INFO
org.apache.zeppelin.interpreter.remote.RemoteInterpreterManagedProcess:164 -
Interpreter process exited 0
17:31:54,841 INFO org.apache.zeppelin.scheduler.SchedulerFactory:137 - Job
jobA finished by scheduler
org.apache.zeppelin.interpreter.remote.RemoteInterpreternote1184497162
17:31:54,841 INFO org.apache.zeppelin.interpreter.InterpreterGroup:145 - Close
interpreter group InterpreterGroup_1481823111136_509381734
17:31:54,843 INFO
org.apache.zeppelin.interpreter.remote.RemoteInterpreterManagedProcess:120 -
Run interpreter process
[/home/travis/build/apache/zeppelin/zeppelin-interpreter/../bin/interpreter.sh,
-d, fake, -p, 42097, -l, fakeRepo]
17:31:55,345 INFO org.apache.zeppelin.interpreter.remote.RemoteInterpreter:238
- Create remote interpreter
org.apache.zeppelin.interpreter.remote.mock.MockInterpreterA
17:31:55,520 INFO org.apache.zeppelin.interpreter.remote.RemoteInterpreter:238
- Create remote interpreter
org.apache.zeppelin.interpreter.remote.mock.MockInterpreterB
17:31:55,522 INFO org.apache.zeppelin.interpreter.InterpreterGroup:145 - Close
interpreter group InterpreterGroup_1481823114842_-936486082
17:31:55,529 INFO
org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess:121 - shutdown
interpreter process
17:31:56,373 ERROR org.apache.zeppelin.interpreter.remote.AppendOutputRunner:68
- Wait for OutputBuffer queue interrupted: null
17:31:57,954 INFO
org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess:131 - Exception
in RemoteInterpreterProcess while synchronized dereference, can safely ignore
exception while client.shutdown() may terminates remote process
17:31:57,955 INFO
org.apache.zeppelin.interpreter.remote.RemoteInterpreterManagedProcess:164 -
Interpreter process exited 0
17:31:58,464 INFO
org.apache.zeppelin.interpreter.remote.RemoteInterpreterManagedProcess:120 -
Run interpreter process
[/home/travis/build/apache/zeppelin/zeppelin-interpreter/../bin/interpreter.sh,
-d, fake, -p, 35227, -l, fakeRepo]
17:31:58,966 INFO org.apache.zeppelin.interpreter.remote.RemoteInterpreter:238
- Create remote interpreter
org.apache.zeppelin.interpreter.remote.mock.MockInterpreterEnv
17:31:59,223 INFO
org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess:121 - shutdown
interpreter process
17:31:59,419 ERROR
org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller:245 - Can't
handle event RemoteInterpreterEvent(type:OUTPUT_UPDATE_ALL,
data:{"noteId":"noteId","paragraphId":"id","messages":[]})
java.lang.NullPointerException
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller.run(RemoteInterpreterEventPoller.java:186)
17:31:59,420 ERROR org.apache.zeppelin.interpreter.remote.AppendOutputRunner:68
- Wait for OutputBuffer queue interrupted: null
No output has been received in the last 10m0s, this potentially indicates a
stalled build or something wrong with the build itself.
Check the details on how to adjust your build configuration on:
https://docs.travis-ci.com/user/common-build-problems/#Build-times-out-because-no-output-was-received
The build has been terminated
{code}
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