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Posted to dev@zeppelin.apache.org by "Christian Tzolov (JIRA)" <ji...@apache.org> on 2015/10/16 19:38:05 UTC

[jira] [Created] (ZEPPELIN-349) PosgtreSQL/HAWQ/GPDB Interpreter: NPE on null cell value

Christian Tzolov created ZEPPELIN-349:
-----------------------------------------

             Summary: PosgtreSQL/HAWQ/GPDB Interpreter: NPE on null cell value
                 Key: ZEPPELIN-349
                 URL: https://issues.apache.org/jira/browse/ZEPPELIN-349
             Project: Zeppelin
          Issue Type: Bug
          Components: Interpreters
    Affects Versions: 0.6.0
            Reporter: Christian Tzolov
            Assignee: Christian Tzolov


When the query response contains null column values the following NPE is thrown: 
java.lang.NullPointerException
	at org.apache.zeppelin.postgresql.PostgreSqlInterpreter.replaceReservedChars(PostgreSqlInterpreter.java:278)
	at org.apache.zeppelin.postgresql.PostgreSqlInterpreter.executeSql(PostgreSqlInterpreter.java:235)



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