[jira] [Closed] (HAWQ-37) Abort transaction didn't rollback while 1 QE was terminated.

["Lei Chang (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HAWQ-37?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Lei Chang closed HAWQ-37.
-------------------------

> Abort transaction didn't rollback while 1 QE was terminated.
> ------------------------------------------------------------
>
>                 Key: HAWQ-37
>                 URL: https://issues.apache.org/jira/browse/HAWQ-37
>             Project: Apache HAWQ
>          Issue Type: Bug
>          Components: Dispatcher
>            Reporter: Xiang Sheng
>            Assignee: Ming LI
>            Priority: Critical
>             Fix For: 2.0.0
>
>
> Run workload tpch_parq10snp, 1 QE was terminated due to disk failure.  And returned error "the relation already exists" while insert into the same relation.
> Steps to repeat the problem:
> 1, create table orders_x (like orders);
> 2, insert into orders_x select * from e_orders ;
> 3, kill 1 MPPEXEC process on segment to simulate the interrupted.
> 4, then "error returned: Query Executor Error in seg432 sfo-w163.ic:40000 pid=278795: server closed the connection unexpectedly "



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