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From Jae Lee <otooil...@gmail.com>
Subject I have question with tajo query
Date Mon, 11 Nov 2013 09:54:00 GMT

:: I have error message and hang query with below.
It's from clustered tajo worker.
Centos 6.2 + hadoop 2.0.5 + tajo 0.2.0
Just count(*) query is working but  use distinct or group by query had hang
and this error messages

:: have more question
Tajo delete files on hdfs when i drop EXTERNAL table. is it normal?
Because Hive is not delete files when drop external table.

:: How to can i kill tajo jobs (query)?

2013-11-11 18:44:22,751 WARN  worker.TaskRunner (TaskRunner.java:run(339))
- Timeout
but retry
at org.apache.tajo.rpc.CallFuture.get(CallFuture.java:81)
at org.apache.tajo.worker.TaskRunner$1.run(TaskRunner.java:328)
 at java.lang.Thread.run(Thread.java:744)


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