YifanZhang created IMPALA-13207:
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Summary: The 'sys' database for system tables blacklisted by
default
Key: IMPALA-13207
URL: https://issues.apache.org/jira/browse/IMPALA-13207
Project: IMPALA
Issue Type: Bug
Reporter: YifanZhang
When enabling `enable_workload_mgmt` in a cluster, the impalad failed to start
with a FATAL error:
{code:java}
F0710 17:46:51.211848 456937 workload-management.cc:346] AnalysisException:
Database does not exist: sys. Impalad exiting. {code}
There was also a db creation error in the log before this error happened:
{code:java}
I0710 17:46:51.169672 456951 client-request-state.cc:1348]
744c895a3184553c:0759f54000000000] IllegalStateException: Can't create
blacklisted database: sys. --blacklisted_dbs may be inconsistent between
catalogd and coordinators {code}
We must change the default value of the impalad/catalogd flag 'blacklisted_dbs'
to enable the query log table. Maybe we should add a validator for
'enable_workload_mgmt' to avoid any conflicts.
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