GitHub user gengliangwang opened a pull request: https://github.com/apache/spark/pull/20660
[SPARK-23490][SQL]Check storage.locationUri with existing table in CreateTable ## What changes were proposed in this pull request? For CreateTable with Append mode, we should check if `storage.locationUri` is the same with existing table in `PreprocessTableCreation` In the current code, there is only a simple exception if the `storage.locationUri` is different with existing table: `org.apache.spark.sql.AnalysisException: Table or view not found:` which can be improved. ## How was this patch tested? Unit test You can merge this pull request into a Git repository by running: $ git pull https://github.com/gengliangwang/spark locationUri Alternatively you can review and apply these changes as the patch at: https://github.com/apache/spark/pull/20660.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 #20660 ---- commit d72f56d2cb4a4a3ba56f1013d0ddd21b145d299c Author: Wang Gengliang <gengliang.wang@...> Date: 2018-02-22T15:35:28Z Check storage.locationUri with existing table in CreateTable ---- --- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org