Please vote on releasing the following candidate as Apache Spark version 2.2.1. The vote is open until Monday November 20, 2017 at 23:00 UTC and passes if a majority of at least 3 PMC +1 votes are cast.
[ ] +1 Release this package as Apache Spark 2.2.1 [ ] -1 Do not release this package because ... To learn more about Apache Spark, please see https://spark.apache.org/ The tag to be voted on is v2.2.1-rc1 https://github.com/apache/spark/tree/v2.2.1-rc1 (41116ab7fca46db7255b01e8727e2e5d571a3e35) List of JIRA tickets resolved in this release can be found here https://issues.apache.org/jira/projects/SPARK/versions/12340470 The release files, including signatures, digests, etc. can be found at: https://dist.apache.org/repos/dist/dev/spark/spark-2.2.1-rc1-bin/ Release artifacts are signed with the following key: https://dist.apache.org/repos/dist/dev/spark/KEYS The staging repository for this release can be found at: https://repository.apache.org/content/repositories/orgapachespark-1256/ The documentation corresponding to this release can be found at: https://dist.apache.org/repos/dist/dev/spark/spark-2.2.1-rc1-docs/_site/index.html *FAQ* *How can I help test this release?* If you are a Spark user, you can help us test this release by taking an existing Spark workload and running on this release candidate, then reporting any regressions. If you're working in PySpark you can set up a virtual env and install the current RC and see if anything important breaks, in the Java/Scala you can add the staging repository to your projects resolvers and test with the RC (make sure to clean up the artifact cache before/after so you don't end up building with a out of date RC going forward). *What should happen to JIRA tickets still targeting 2.2.1?* Committers should look at those and triage. Extremely important bug fixes, documentation, and API tweaks that impact compatibility should be worked on immediately. Everything else please retarget to 2.2.2. *But my bug isn't fixed!??!* In order to make timely releases, we will typically not hold the release unless the bug in question is a regression from 2.2.0. That being said if there is something which is a regression form 2.2.0 that has not been correctly targeted please ping a committer to help target the issue (you can see the open issues listed as impacting Spark 2.2.1 / 2.2.2 here <https://issues.apache.org/jira/issues/?jql=project%20%3D%20SPARK%20AND%20status%20%3D%20OPEN%20AND%20(affectedVersion%20%3D%202.2.1%20OR%20affectedVersion%20%3D%202.2.2)> . What are the unresolved issues targeted for 2.2.1 <https://issues.apache.org/jira/issues/?jql=project%20%3D%20SPARK%20AND%20status%20in%20(Open%2C%20%22In%20Progress%22%2C%20Reopened)%20AND%20%22Target%20Version%2Fs%22%20%3D%202.2.1> ? At the time of the writing, there is one resolved SPARK-22471 <https://issues.apache.org/jira/browse/SPARK-22471> would help stability, and one in progress on joins SPARK-22042 <https://issues.apache.org/jira/browse/SPARK-22042>
