GitHub user HyukjinKwon opened a pull request: https://github.com/apache/spark/pull/15292
[SPARK-17719][SQL] Unify and tie up options in a single place in JDBC datasource package ## What changes were proposed in this pull request? This PR proposes to fix arbitrary usages among `Map[String, String]`, `Properties` and `JDBCOptions` instances in `execution/jdbc` package. This PR includes some changes as below: - Unify `Map[String, String]`, `Properties` and `JDBCOptions` in `execution/jdbc` package to `JDBCOptions`. - Move `batchsize`, `fetchszie`, `driver` and `isolationlevel` options into `JDBCOptions` instance. - Document `batchSize` and `isolationlevel` with marking both read-only options and write-only options. - Throw exceptions fast by checking arguments first rather than in execution time (e.g. for `fetchsize`. ## How was this patch tested? Existing tests should cover this. You can merge this pull request into a Git repository by running: $ git pull https://github.com/HyukjinKwon/spark SPARK-17719 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/spark/pull/15292.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 #15292 ---- commit 53b2c3d86a4daec3fbd74a4d7b4da0737231ab6b Author: hyukjinkwon <gurwls...@gmail.com> Date: 2016-09-29T04:51:04Z Unify and tie up options in a single place in JDBC datasource API ---- --- 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