Dong Li created HAWQ-214:
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Summary: 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: Lei Chang
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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