[jira] [Closed] (HAWQ-214) Build-in functions for gp_partition will cause cores.

["Ming LI (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HAWQ-214?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ming LI closed HAWQ-214.
------------------------
    Resolution: Not A Problem

> Build-in functions for gp_partition will cause cores.
> -----------------------------------------------------
>
>                 Key: HAWQ-214
>                 URL: https://issues.apache.org/jira/browse/HAWQ-214
>             Project: Apache HAWQ
>          Issue Type: Bug
>          Components: Unknown
>            Reporter: Dong Li
>            Assignee: Ming LI
>             Fix For: 2.0.0
>
>
> There are four build-in functions for gp_patition , and all of them will cause core.
> gp_partition_expansion
> gp_partition_inverse
> gp_partition_propagation
> gp_partition_selection
> {code}
> create table pt_table(a int, b int) distributed by (a) partition by range(b) (default partition others,start(1) end(100) every(10));
> {code}
> {code}
> e=# select pg_catalog.gp_partition_selection(16550,1);
> FATAL:  Unexpected internal error (gp_partition_functions.c:197)
> DETAIL:  FailedAssertion("!(dynamicTableScanInfo != ((void *)0))", File: "gp_partition_functions.c", Line: 197)
> HINT:  Process 22247 will wait for gp_debug_linger=120 seconds before termination.
> Note that its locks and other resources will not be released until then.
> server closed the connection unexpectedly
> 	This probably means the server terminated abnormally
> 	before or while processing the request.
> The connection to the server was lost. Attempting reset: Succeeded.
> {code}



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