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Posted to issues@tajo.apache.org by "Jongyoung Park (JIRA)" <ji...@apache.org> on 2015/10/16 10:32:05 UTC

[jira] [Created] (TAJO-1935) Some Tasks don't work after they become TA_ASSIGNED

Jongyoung Park created TAJO-1935:
------------------------------------

             Summary: Some Tasks don't work after they become TA_ASSIGNED
                 Key: TAJO-1935
                 URL: https://issues.apache.org/jira/browse/TAJO-1935
             Project: Tajo
          Issue Type: Bug
          Components: Data Shuffle
    Affects Versions: 0.10.1
            Reporter: Jongyoung Park


The query is like following :

{code:sql}
insert overwrite into lineitem_tmp
select
  l_partkey as t_partkey, 0.2 * avg(l_quantity) as t_avg_quantity
from
  lineitem
group by l_partkey;
{code}

It is from query #17 of TPC-H.

>From eb2, only 2 tasks were not running after TA_ASSIGNED and query was in infinite loop.

Corresponding web pages and log are attached.



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