GitHub user chamikaramj opened a pull request: https://github.com/apache/beam/pull/3962
[Beam-3028] Fixes a bug in DatastoreIO query splitting. We were returning original query instead of the sub-queries resulting in data duplication when reading. Follow this checklist to help us incorporate your contribution quickly and easily: - [ ] Make sure there is a [JIRA issue](https://issues.apache.org/jira/projects/BEAM/issues/) filed for the change (usually before you start working on it). Trivial changes like typos do not require a JIRA issue. Your pull request should address just this issue, without pulling in other changes. - [ ] Each commit in the pull request should have a meaningful subject line and body. - [ ] Format the pull request title like `[BEAM-XXX] Fixes bug in ApproximateQuantiles`, where you replace `BEAM-XXX` with the appropriate JIRA issue. - [ ] Write a pull request description that is detailed enough to understand what the pull request does, how, and why. - [ ] Run `mvn clean verify` to make sure basic checks pass. A more thorough check will be performed on your pull request automatically. - [ ] If this contribution is large, please file an Apache [Individual Contributor License Agreement](https://www.apache.org/licenses/icla.pdf). --- You can merge this pull request into a Git repository by running: $ git pull https://github.com/chamikaramj/beam query_splitting Alternatively you can review and apply these changes as the patch at: https://github.com/apache/beam/pull/3962.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 #3962 ---- commit 636b56964b750fba025c42e260219b60b085a868 Author: chamik...@google.com <chamik...@google.com> Date: 2017-10-09T00:02:43Z Fixes a bug in query splitting. We were returning original query instead of the sub-queries resulting in data duplication when reading. ---- ---