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Posted to dev@hive.apache.org by "Sergey Shelukhin (JIRA)" <ji...@apache.org> on 2015/04/18 01:30:59 UTC
[jira] [Created] (HIVE-10387) LLAP: query 54 doesn't finish in LLAP
Sergey Shelukhin created HIVE-10387:
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Summary: LLAP: query 54 doesn't finish in LLAP
Key: HIVE-10387
URL: https://issues.apache.org/jira/browse/HIVE-10387
Project: Hive
Issue Type: Sub-task
Reporter: Sergey Shelukhin
It looks like it might be a case of the starving-out-the-queue issue, but this time a valid query cannot run even in absence of errors.
It could also be something else (reducers being stuck?)
I ran on 10 nodes... with mode == map, query finishes.
With reducers in LLAP, it's stuck at this stage:
{noformat}
Map 1 .......... llap SUCCEEDED 31 31 0 0 0 0
Map 13 ......... llap SUCCEEDED 1 1 0 0 0 0
Map 14 ......... llap SUCCEEDED 1 1 0 0 0 0
Map 15 ......... llap SUCCEEDED 1 1 0 0 1 0
Map 5 .......... llap SUCCEEDED 31 31 0 0 0 00
Map 6 .......... llap SUCCEEDED 1 1 0 0 0 0
Map 7 .......... llap SUCCEEDED 1 1 0 0 0 0
Map 8 .......... llap SUCCEEDED 21 21 0 0 0 0
Map 9 llap RUNNING 91 0 91 0 0 00
Reducer 10 llap INITED 1 0 0 1 0 0
Reducer 11 llap INITED 1 0 0 1 0 0
Reducer 12 uber INITED 1 0 0 1 0 0
Reducer 3 llap RUNNING 13 0 13 0 0 0
Reducer 4 llap INITED 2 0 0 2 0 0
{noformat}
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