Jenny Kim created HIVE-11702:
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             Summary: GetSchemas thrift call is slow on scale of 1000+ databases
                 Key: HIVE-11702
                 URL: https://issues.apache.org/jira/browse/HIVE-11702
             Project: Hive
          Issue Type: Bug
          Components: HiveServer2
    Affects Versions: 1.1.1
            Reporter: Jenny Kim


Similar to https://issues.apache.org/jira/browse/HIVE-7575 GetSchemas also 
starts to degrade in latency starting at the order of 1000+ databases, which 
returned in about 30 seconds.

However, SHOW DATABASES on the same Hive instance returns within a few seconds.



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