[jira] [Commented] (SPARK-18629) Fix numPartition of JDBCSuite Testcase

["Apache Spark (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-18629?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15706226#comment-15706226 ] 

Apache Spark commented on SPARK-18629:
--------------------------------------

User 'weiqingy' has created a pull request for this issue:
https://github.com/apache/spark/pull/16062

> Fix numPartition of JDBCSuite Testcase
> --------------------------------------
>
>                 Key: SPARK-18629
>                 URL: https://issues.apache.org/jira/browse/SPARK-18629
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>            Reporter: Weiqing Yang
>            Priority: Minor
>
> When running any one of the test cases in JDBCSuite, you will get the following warning.
> {code}
> 10:34:26.389 WARN org.apache.spark.sql.execution.datasources.jdbc.JDBCRelation: The number of partitions is reduced because the specified number of partitions is less than the difference between upper bound and lower bound. Updated number of partitions: 3; Input number of partitions: 4; Lower bound: 1; Upper bound: 4.{code}
> This jira is to fix it.



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