Mothilal created ZEPPELIN-3308:
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Summary: Accessing Hive table via JDBC Interpreter - Slow
Key: ZEPPELIN-3308
URL: https://issues.apache.org/jira/browse/ZEPPELIN-3308
Project: Zeppelin
Issue Type: Test
Components: zeppelin-interpreter
Affects Versions: 0.7.0
Environment: Test environment
Reporter: Mothilal
Fix For: 0.7.0
Simple Hive query : Select * from <default.sampleTable> limit 25 yielded
response for
Hive Client : <1 sec
Zeppelin %JDBC(Hive) : 30 sec.
While analyzing the logs, I understand it was taking time to fetch metadata of
schema and did the same even when configuration specified default schema.
Ideally the performance should be close to hive client with little latency but
not major. Please advise if current data fetch approach is optimized for hive
jdbc queries.
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