GitHub user huaxingao opened a pull request: https://github.com/apache/spark/pull/9473
[SPARK-11474][SQL]change fetchSize to fetchsize In DefaultDataSource.scala, it has override def createRelation( sqlContext: SQLContext, parameters: Map[String, String]): BaseRelation The parameters is CaseInsensitiveMap. After this line parameters.foreach(kv => properties.setProperty(kv._1, kv._2)) properties is set to all lower case key/value pairs and fetchSize becomes fetchsize. However, in compute method in JDBCRDD, it has val fetchSize = properties.getProperty("fetchSize", "0").toInt so fetchSize value is always 0 and never gets set correctly. You can merge this pull request into a Git repository by running: $ git pull https://github.com/huaxingao/spark spark-11474 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/spark/pull/9473.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #9473 ---- commit 31e18562643bc8e4e60dd395f5062e5e3d7660a6 Author: Huaxin Gao <huax...@oc0558782468.ibm.com> Date: 2015-11-04T07:28:30Z [SPARK-11474][SQL]change fetchSize to fetchsize ---- --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. --- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org