GitHub user hequn8128 opened a pull request: https://github.com/apache/flink/pull/4421
[FLINK-7298] [table] Records can be cleared all at once when all data in state is invalid In `ProcTimeWindowInnerJoin`.`expireOutTimeRow`, we need not to remove records one by one from state when there is no valid records. Instead, we can clear them all at once. You can merge this pull request into a Git repository by running: $ git pull https://github.com/hequn8128/flink 7298 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/flink/pull/4421.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 #4421 ---- commit 0d2641c13fa5e9aafca16c0fbdc87fab4abc05ec Author: åé¿ <hequn....@alibaba-inc.com> Date: 2017-07-31T03:14:06Z [FLINK-7298] [table] Records can be cleared when all data in state is invalid ---- --- 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. ---