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Posted to issues@spark.apache.org by "yue qian zhu (JIRA)" <ji...@apache.org> on 2015/11/06 05:52:27 UTC

[jira] [Created] (SPARK-11547) Set JDBC fetchSize default value to make it easier to operate

yue qian zhu created SPARK-11547:
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             Summary: Set JDBC fetchSize default value to make it easier to operate
                 Key: SPARK-11547
                 URL: https://issues.apache.org/jira/browse/SPARK-11547
             Project: Spark
          Issue Type: Improvement
          Components: SQL
            Reporter: yue qian zhu
            Priority: Critical
             Fix For: 1.5.1


if I do not set any properties manual for jdbc, when I show the data in the table, it will throw a java.lang.NullPointerException 



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