[jira] [Commented] (SPARK-27884) Deprecate Python 2 support in Spark 3.0
[ https://issues.apache.org/jira/browse/SPARK-27884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16940365#comment-16940365 ] Maciej Szymkiewicz commented on SPARK-27884: According to [related discussion on dev|http://apache-spark-developers-list.1001551.n3.nabble.com/Thoughts-on-Spark-3-release-or-a-preview-release-td27891.html] Spark 3.0 won't be released until 2020, so it would be nice to see some clarification on the second point. In the past Spark supported Python 2.6 almost eight years after its final release, and almost three years after its EOL. That might give some users a false sense of security. At the same time, if the 2020 drop deadline and ~6 months release schedule for minor releases are to be kept, Python 2 support should be dropped in 3.1. > Deprecate Python 2 support in Spark 3.0 > --- > > Key: SPARK-27884 > URL: https://issues.apache.org/jira/browse/SPARK-27884 > Project: Spark > Issue Type: Story > Components: PySpark >Affects Versions: 3.0.0 >Reporter: Xiangrui Meng >Assignee: Xiangrui Meng >Priority: Major > Labels: release-notes > > Officially deprecate Python 2 support in Spark 3.0. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Commented] (SPARK-27884) Deprecate Python 2 support in Spark 3.0
[ https://issues.apache.org/jira/browse/SPARK-27884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16886796#comment-16886796 ] xifeng commented on SPARK-27884: looks fine > Deprecate Python 2 support in Spark 3.0 > --- > > Key: SPARK-27884 > URL: https://issues.apache.org/jira/browse/SPARK-27884 > Project: Spark > Issue Type: Story > Components: PySpark >Affects Versions: 3.0.0 >Reporter: Xiangrui Meng >Assignee: Xiangrui Meng >Priority: Major > Labels: release-notes > > Officially deprecate Python 2 support in Spark 3.0. -- This message was sent by Atlassian JIRA (v7.6.14#76016) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Commented] (SPARK-27884) Deprecate Python 2 support in Spark 3.0
[ https://issues.apache.org/jira/browse/SPARK-27884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16852508#comment-16852508 ] Hyukjin Kwon commented on SPARK-27884: -- +1 > Deprecate Python 2 support in Spark 3.0 > --- > > Key: SPARK-27884 > URL: https://issues.apache.org/jira/browse/SPARK-27884 > Project: Spark > Issue Type: Story > Components: PySpark >Affects Versions: 3.0.0 >Reporter: Xiangrui Meng >Priority: Major > > Officially deprecate Python 2 support in Spark 3.0. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Commented] (SPARK-27884) Deprecate Python 2 support in Spark 3.0
[ https://issues.apache.org/jira/browse/SPARK-27884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16852238#comment-16852238 ] Dongjoon Hyun commented on SPARK-27884: --- Thanks! +1 for this efforts > Deprecate Python 2 support in Spark 3.0 > --- > > Key: SPARK-27884 > URL: https://issues.apache.org/jira/browse/SPARK-27884 > Project: Spark > Issue Type: Story > Components: PySpark >Affects Versions: 3.0.0 >Reporter: Xiangrui Meng >Priority: Major > > Officially deprecate Python 2 support in Spark 3.0. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Commented] (SPARK-27884) Deprecate Python 2 support in Spark 3.0
[ https://issues.apache.org/jira/browse/SPARK-27884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16852149#comment-16852149 ] Sean Owen commented on SPARK-27884: --- Yes that looks fine to me. > Deprecate Python 2 support in Spark 3.0 > --- > > Key: SPARK-27884 > URL: https://issues.apache.org/jira/browse/SPARK-27884 > Project: Spark > Issue Type: Story > Components: PySpark >Affects Versions: 3.0.0 >Reporter: Xiangrui Meng >Priority: Major > > Officially deprecate Python 2 support in Spark 3.0. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Commented] (SPARK-27884) Deprecate Python 2 support in Spark 3.0
[ https://issues.apache.org/jira/browse/SPARK-27884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16852077#comment-16852077 ] Xiangrui Meng commented on SPARK-27884: --- [~srowen] Could you help review the draft? Feel free to edit. > Deprecate Python 2 support in Spark 3.0 > --- > > Key: SPARK-27884 > URL: https://issues.apache.org/jira/browse/SPARK-27884 > Project: Spark > Issue Type: Story > Components: PySpark >Affects Versions: 3.0.0 >Reporter: Xiangrui Meng >Priority: Major > > Officially deprecate Python 2 support in Spark 3.0. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Commented] (SPARK-27884) Deprecate Python 2 support in Spark 3.0
[ https://issues.apache.org/jira/browse/SPARK-27884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16852071#comment-16852071 ] Xiangrui Meng commented on SPARK-27884: --- Draft message: *Apache Spark's plan for dropping Python 2 support* As many of you already knew, Python core development team and many utilized Python packages like Pandas and NumPy will drop Python 2 support in or before 2020/01/01. Apache Spark has supported both Python 2 and 3 since Spark 1.4 release in 2015. However, maintaining Python 2/3 compatibility is an increasing burden and it essentially limits the use of Python 3 features in Spark. Given the end of life (EOL) of Python 2 is coming, we plan to eventually drop Python 2 support as well. The current plan is as follows: * In the next major release in 2019, we will deprecate Python 2 support. PySpark users will see a deprecation warning if Python 2 is used. We will publish a migration guide for PySpark users to migrate to Python 3. * We will drop Python 2 support in a future release in 2020, after Python 2 EOL on 2020/01/01. PySpark users will see an error if Python 2 is used. * For releases that support Python 2, e.g., Spark 2.4, their patch releases will continue supporting Python 2. However, after Python 2 EOL, we might not take patches that are specific to Python 2. > Deprecate Python 2 support in Spark 3.0 > --- > > Key: SPARK-27884 > URL: https://issues.apache.org/jira/browse/SPARK-27884 > Project: Spark > Issue Type: Story > Components: PySpark >Affects Versions: 3.0.0 >Reporter: Xiangrui Meng >Priority: Major > > Officially deprecate Python 2 support in Spark 3.0. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org