[jira] [Commented] (SPARK-29239) Subquery should not cause NPE when eliminating subexpression
[ https://issues.apache.org/jira/browse/SPARK-29239?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16937495#comment-16937495 ] Liang-Chi Hsieh commented on SPARK-29239: - I added SPARK-29221 to the title of the PR. > Subquery should not cause NPE when eliminating subexpression > > > Key: SPARK-29239 > URL: https://issues.apache.org/jira/browse/SPARK-29239 > Project: Spark > Issue Type: Bug > Components: SQL >Affects Versions: 3.0.0 >Reporter: Liang-Chi Hsieh >Priority: Major > > Subexpression elimination can possibly cause NPE when applying on execution > subquery expression like ScalarSubquery. It is because PlanExpression wraps > query plan. To compare query plan on executor when eliminating subexpression, > can cause unexpected error, like NPE when accessing transient fields. -- 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-29239) Subquery should not cause NPE when eliminating subexpression
[ https://issues.apache.org/jira/browse/SPARK-29239?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16937491#comment-16937491 ] Jungtaek Lim commented on SPARK-29239: -- Would we link SPARK-23239 to SPARK-29221 or add "SPARK-29221" in the title of PR as well so that SPARK-29221 would not be forgotten when SPARK-29239 is resolved? > Subquery should not cause NPE when eliminating subexpression > > > Key: SPARK-29239 > URL: https://issues.apache.org/jira/browse/SPARK-29239 > Project: Spark > Issue Type: Bug > Components: SQL >Affects Versions: 3.0.0 >Reporter: Liang-Chi Hsieh >Priority: Major > > Subexpression elimination can possibly cause NPE when applying on execution > subquery expression like ScalarSubquery. It is because PlanExpression wraps > query plan. To compare query plan on executor when eliminating subexpression, > can cause unexpected error, like NPE when accessing transient fields. -- 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-29239) Subquery should not cause NPE when eliminating subexpression
[ https://issues.apache.org/jira/browse/SPARK-29239?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16937486#comment-16937486 ] Liang-Chi Hsieh commented on SPARK-29239: - Yes. > Subquery should not cause NPE when eliminating subexpression > > > Key: SPARK-29239 > URL: https://issues.apache.org/jira/browse/SPARK-29239 > Project: Spark > Issue Type: Bug > Components: SQL >Affects Versions: 3.0.0 >Reporter: Liang-Chi Hsieh >Priority: Major > > Subexpression elimination can possibly cause NPE when applying on execution > subquery expression like ScalarSubquery. It is because PlanExpression wraps > query plan. To compare query plan on executor when eliminating subexpression, > can cause unexpected error, like NPE when accessing transient fields. -- 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-29239) Subquery should not cause NPE when eliminating subexpression
[ https://issues.apache.org/jira/browse/SPARK-29239?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16937485#comment-16937485 ] Yuming Wang commented on SPARK-29239: - Is it related to SPARK-29221? > Subquery should not cause NPE when eliminating subexpression > > > Key: SPARK-29239 > URL: https://issues.apache.org/jira/browse/SPARK-29239 > Project: Spark > Issue Type: Bug > Components: SQL >Affects Versions: 3.0.0 >Reporter: Liang-Chi Hsieh >Priority: Major > > Subexpression elimination can possibly cause NPE when applying on execution > subquery expression like ScalarSubquery. It is because PlanExpression wraps > query plan. To compare query plan on executor when eliminating subexpression, > can cause unexpected error, like NPE when accessing transient fields. -- 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
