Jinho Kim created TAJO-2100:
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Summary: Add missing cancellation in defaultTaskScheduler when a
worker is no respond
Key: TAJO-2100
URL: https://issues.apache.org/jira/browse/TAJO-2100
Project: Tajo
Issue Type: Bug
Components: QueryMaster
Affects Versions: 0.11.0
Reporter: Jinho Kim
Assignee: Jinho Kim
Priority: Critical
Fix For: 0.12.0, 0.11.2
if a worker is not respond, requested task should be canceled
{noformat}
2016-03-17 11:53:36,270 INFO org.apache.tajo.querymaster.DefaultTaskScheduler:
[eb_1458117238659_0223_000002] Assigned Local/Rack/Total: (0/1/1), Attempted
Cancel/Assign/Total: (0/1/1), Locality: 0.00%, Rack host: host03
2016-03-17 11:53:36,352 ERROR org.apache.tajo.rpc.NettyClientBase: Exception
[org.apache.tajo.ipc.TajoWorkerProtocol(xx.xxx.xxx.xxx:28091)]:
2016-03-17 11:53:36,352 ERROR org.apache.tajo.querymaster.DefaultTaskScheduler:
java.util.concurrent.ExecutionException: com.google.protobuf.ServiceException:
{noformat}
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