[jira] [Created] (SPARK-39352) There are problems in canUpCast function

2022-06-01 Thread Chao Gao (Jira)
Chao Gao created SPARK-39352: Summary: There are problems in canUpCast function Key: SPARK-39352 URL: https://issues.apache.org/jira/browse/SPARK-39352 Project: Spark Issue Type: Bug

[jira] [Updated] (SPARK-37865) Spark should not dedup the groupingExpressions when the first child of Union has duplicate columns

2022-01-11 Thread Chao Gao (Jira)
[ https://issues.apache.org/jira/browse/SPARK-37865?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Gao updated SPARK-37865: - Description: When the first child of Union has duplicate columns like select a, a from t1 union select

[jira] [Created] (SPARK-37865) Spark should not dedup the groupingExpressions when the first child of Union has duplicate columns

2022-01-11 Thread Chao Gao (Jira)
Chao Gao created SPARK-37865: Summary: Spark should not dedup the groupingExpressions when the first child of Union has duplicate columns Key: SPARK-37865 URL: https://issues.apache.org/jira/browse/SPARK-37865

[jira] [Commented] (SPARK-24417) Build and Run Spark on JDK11

2021-12-20 Thread Chao Gao (Jira)
[ https://issues.apache.org/jira/browse/SPARK-24417?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17462582#comment-17462582 ] Chao Gao commented on SPARK-24417: -- Hello，I'm a beginner to Spark. I'm wondering how to upgrade Java