[jira] [Commented] (SPARK-18748) UDF multiple evaluations causes very poor performance

[ https://issues.apache.org/jira/browse/SPARK-18748?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16951672#comment-16951672 ] Enrico Minack commented on SPARK-18748: --- I think the behaviour of {{asNondeterministic()}} is

[jira] [Commented] (SPARK-18748) UDF multiple evaluations causes very poor performance

[ https://issues.apache.org/jira/browse/SPARK-18748?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16943176#comment-16943176 ] Anton Baranau commented on SPARK-18748: --- I got the same problem having the code below with 2.4.4

[jira] [Commented] (SPARK-18748) UDF multiple evaluations causes very poor performance

[ https://issues.apache.org/jira/browse/SPARK-18748?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16845559#comment-16845559 ] Ohad Raviv commented on SPARK-18748: [~kelemen] - thanks for sharing. > UDF multiple evaluations

[jira] [Commented] (SPARK-18748) UDF multiple evaluations causes very poor performance

[ https://issues.apache.org/jira/browse/SPARK-18748?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16844821#comment-16844821 ] Attila Kelemen commented on SPARK-18748: We have also encountered this issue and found a -in my

[jira] [Commented] (SPARK-18748) UDF multiple evaluations causes very poor performance

[ https://issues.apache.org/jira/browse/SPARK-18748?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16799163#comment-16799163 ] Ohad Raviv commented on SPARK-18748: [~nimfadora] - thanks, we actually also ended up using this

[jira] [Commented] (SPARK-18748) UDF multiple evaluations causes very poor performance

[ https://issues.apache.org/jira/browse/SPARK-18748?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16799089#comment-16799089 ] Valeria Vasylieva commented on SPARK-18748: --- [~uzadude] [~hqb1989] workaround, described in

[jira] [Commented] (SPARK-18748) UDF multiple evaluations causes very poor performance

[ https://issues.apache.org/jira/browse/SPARK-18748?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16799077#comment-16799077 ] Valeria Vasylieva commented on SPARK-18748: --- [~uzadude] [~hqb1989] workaround, described in

[jira] [Commented] (SPARK-18748) UDF multiple evaluations causes very poor performance

[ https://issues.apache.org/jira/browse/SPARK-18748?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16786029#comment-16786029 ] Qingbo Hu commented on SPARK-18748: --- We have the same problem when using Spark structured streaming.

[jira] [Commented] (SPARK-18748) UDF multiple evaluations causes very poor performance

[ https://issues.apache.org/jira/browse/SPARK-18748?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16735492#comment-16735492 ] Ohad Raviv commented on SPARK-18748: We're encountering this same problem once again with Spark

[jira] [Commented] (SPARK-18748) UDF multiple evaluations causes very poor performance

[ https://issues.apache.org/jira/browse/SPARK-18748?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15731203#comment-15731203 ] Ohad Raviv commented on SPARK-18748: accidently. I already closed the other ticket as duplicate >

[jira] [Commented] (SPARK-18748) UDF multiple evaluations causes very poor performance

[ https://issues.apache.org/jira/browse/SPARK-18748?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15728339#comment-15728339 ] Takeshi Yamamuro commented on SPARK-18748: -- Why you created the same ticket with