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Posted to dev@hawq.apache.org by "Hubert Zhang (JIRA)" <ji...@apache.org> on 2016/07/04 06:39:11 UTC
[jira] [Created] (HAWQ-887) Query should be continued when bucket
number of result hash relation is bigger than the on number of command
external table.
Hubert Zhang created HAWQ-887:
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Summary: Query should be continued when bucket number of result hash relation is bigger than the on number of command external table.
Key: HAWQ-887
URL: https://issues.apache.org/jira/browse/HAWQ-887
Project: Apache HAWQ
Issue Type: Bug
Components: Core
Reporter: Hubert Zhang
Assignee: Lei Chang
When user create a hash table test with bucket number 6, and a command external table e_test with on number 1,
query likes "insert into test select * from e_test" will be refused due to bucket number and on number are not equal.
This restriction can be relaxed, if bucket number is bigger than on number, the queries should be OK, and no wrong answer will be generated.
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