[HIVE-22209] Creating a materialized view with no tables should be handled more gracefully - ASF JIRA

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Details

Type: Bug
Status: Closed
Priority: Minor
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 4.0.0-alpha-1
Component/s: Materialized views
Labels:
- pull-request-available

Description

Currently, materialized views without a table reference are not supported. However, instead of printing a clear message about it, when a materialized view is created without a table reference, we fail with an unclear message.

> create materialized view mv_test1 as select 5;
(...)
ERROR : FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. MetaException(message:Add request failed :
INSERT INTO MV_TABLES_USED (MV_CREATION_METADATA_ID,TBL_ID) VALUES (?,?) )
INFO : Completed executing command(queryId=hive_20190916203511_b609cccf-f5e3-45dd-abfd-6e869d94e39a); Time taken: 10.469 seconds
Error: Error while processing statement: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. MetaExcep
tion(message:Add request failed : INSERT INTO MV_TABLES_USED (MV_CREATION_METADATA_ID,TBL_ID) VALUES (?,?) ) (state=08S01,code=1)