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Posted to dev@zeppelin.apache.org by "Manhua Jiang (Jira)" <ji...@apache.org> on 2024/03/14 01:08:00 UTC

[jira] [Created] (ZEPPELIN-6002) Fix completer NPE

Manhua Jiang created ZEPPELIN-6002:
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             Summary: Fix completer NPE
                 Key: ZEPPELIN-6002
                 URL: https://issues.apache.org/jira/browse/ZEPPELIN-6002
             Project: Zeppelin
          Issue Type: Bug
            Reporter: Manhua Jiang


NPE occur when adding the driver specific SQL completions. Some driver(hive-jdbc-uber-2.6.5.0-292.jar in my case) does not implement method {{DatabaseMetaData.getDriverName()}} well and cause exception , then fail to initialize {{{}keywordCompleter{}}}.

Since it is optional, we should avoid such driver interfere the default one, and log it for the profession



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