[jira] [Commented] (SPARK-35581) Casting special strings to DATE/TIMESTAMP returns inconsistent results
[ https://issues.apache.org/jira/browse/SPARK-35581?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17404707#comment-17404707 ] Apache Spark commented on SPARK-35581: -- User 'MaxGekk' has created a pull request for this issue: https://github.com/apache/spark/pull/33840 > Casting special strings to DATE/TIMESTAMP returns inconsistent results > -- > > Key: SPARK-35581 > URL: https://issues.apache.org/jira/browse/SPARK-35581 > Project: Spark > Issue Type: Bug > Components: SQL >Affects Versions: 3.2.0 >Reporter: Max Gekk >Assignee: Max Gekk >Priority: Major > Fix For: 3.2.0 > > > When casting the special values "now", "today", "tomorrow", and "yesterday" > to DATE/TIMESTAMP, Spark may return inconsistent results. > Looks like Spark runs the expression on each executor, on every row > independently. So the results could differ across executors if they have > different system time, and across rows because of the resolution of "now". > https://github.com/databricks/runtime/blob/master/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/util/DateTimeUtils.scala#L876 -- 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-35581) Casting special strings to DATE/TIMESTAMP returns inconsistent results
[ https://issues.apache.org/jira/browse/SPARK-35581?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17354651#comment-17354651 ] Apache Spark commented on SPARK-35581: -- User 'MaxGekk' has created a pull request for this issue: https://github.com/apache/spark/pull/32714 > Casting special strings to DATE/TIMESTAMP returns inconsistent results > -- > > Key: SPARK-35581 > URL: https://issues.apache.org/jira/browse/SPARK-35581 > Project: Spark > Issue Type: Bug > Components: SQL >Affects Versions: 3.2.0 >Reporter: Max Gekk >Assignee: Max Gekk >Priority: Major > > When casting the special values "now", "today", "tomorrow", and "yesterday" > to DATE/TIMESTAMP, Spark may return inconsistent results. > Looks like Spark runs the expression on each executor, on every row > independently. So the results could differ across executors if they have > different system time, and across rows because of the resolution of "now". > https://github.com/databricks/runtime/blob/master/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/util/DateTimeUtils.scala#L876 -- 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
