[jira] [Commented] (SPARK-41292) Window-function support
[ https://issues.apache.org/jira/browse/SPARK-41292?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17652847#comment-17652847 ] Apache Spark commented on SPARK-41292: -- User 'HyukjinKwon' has created a pull request for this issue: https://github.com/apache/spark/pull/39290 > Window-function support > --- > > Key: SPARK-41292 > URL: https://issues.apache.org/jira/browse/SPARK-41292 > Project: Spark > Issue Type: Sub-task > Components: Connect >Affects Versions: 3.4.0 >Reporter: Martin Grund >Assignee: Ruifeng Zheng >Priority: Blocker > Fix For: 3.4.0 > > > For compatibility, we need support for expressing window functions. Window > functions are different from regular unresolved expressions as they need a > window spec and are generally treated more like aggregate functions. > Part of this task is to identify if we can fully express the logic of window > functions using unresolved functions with expression arguments that represent > the window spec. > Only once this validation is done, we should consider adding a new plan > operator / expression type. -- This message was sent by Atlassian Jira (v8.20.10#820010) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Commented] (SPARK-41292) Window-function support
[ https://issues.apache.org/jira/browse/SPARK-41292?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17652846#comment-17652846 ] Apache Spark commented on SPARK-41292: -- User 'HyukjinKwon' has created a pull request for this issue: https://github.com/apache/spark/pull/39290 > Window-function support > --- > > Key: SPARK-41292 > URL: https://issues.apache.org/jira/browse/SPARK-41292 > Project: Spark > Issue Type: Sub-task > Components: Connect >Affects Versions: 3.4.0 >Reporter: Martin Grund >Assignee: Ruifeng Zheng >Priority: Blocker > Fix For: 3.4.0 > > > For compatibility, we need support for expressing window functions. Window > functions are different from regular unresolved expressions as they need a > window spec and are generally treated more like aggregate functions. > Part of this task is to identify if we can fully express the logic of window > functions using unresolved functions with expression arguments that represent > the window spec. > Only once this validation is done, we should consider adding a new plan > operator / expression type. -- This message was sent by Atlassian Jira (v8.20.10#820010) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Commented] (SPARK-41292) Window-function support
[ https://issues.apache.org/jira/browse/SPARK-41292?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17650073#comment-17650073 ] Apache Spark commented on SPARK-41292: -- User 'zhengruifeng' has created a pull request for this issue: https://github.com/apache/spark/pull/39149 > Window-function support > --- > > Key: SPARK-41292 > URL: https://issues.apache.org/jira/browse/SPARK-41292 > Project: Spark > Issue Type: Sub-task > Components: Connect >Affects Versions: 3.4.0 >Reporter: Martin Grund >Priority: Blocker > > For compatibility, we need support for expressing window functions. Window > functions are different from regular unresolved expressions as they need a > window spec and are generally treated more like aggregate functions. > Part of this task is to identify if we can fully express the logic of window > functions using unresolved functions with expression arguments that represent > the window spec. > Only once this validation is done, we should consider adding a new plan > operator / expression type. -- This message was sent by Atlassian Jira (v8.20.10#820010) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
