Vihang Karajgaonkar created IMPALA-10024:
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Summary: CatalogServiceCatalog.isBlacklistedDb should do a
case-insensitive comparison
Key: IMPALA-10024
URL: https://issues.apache.org/jira/browse/IMPALA-10024
Project: IMPALA
Issue Type: Bug
Reporter: Vihang Karajgaonkar
Assignee: Vihang Karajgaonkar
CatalogServiceCatalog.isBlacklistedDb() is used in many places to check if a
given database name is on the list of databases which should be ignored in
Catalog. However it does a case sensitive comparison which could cause false
negatives.
One place where we see this issue is when we receive a metastore event on the
on {{SYS}} database and the {{--blacklisted_dbs}} is set to \{{sys}}. In such
cases EventsProcessor should ignore the event instead of processing it.
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