GitHub user cloud-fan opened a pull request: https://github.com/apache/spark/pull/17089
[SPARK-19756][SQL] drop the table cache after inserting into a data source table ## What changes were proposed in this pull request? When we inserting into a table, we should uncache it to avoid exposing stale data. This is the existing behavior for hive tables, see `InsertIntoHiveTable`, this PR fixes this problem for data source tables. ## How was this patch tested? new regression test You can merge this pull request into a Git repository by running: $ git pull https://github.com/cloud-fan/spark minor Alternatively you can review and apply these changes as the patch at: https://github.com/apache/spark/pull/17089.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 #17089 ---- ---- --- 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