[jira] [Commented] (SPARK-32345) SemanticException Failed to get a spark session: org.apache.hadoop.hive.ql.metadata.HiveException: Failed to create Spark client for Spark session

[ https://issues.apache.org/jira/browse/SPARK-32345?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17177468#comment-17177468 ] ZhouDaHong commented on SPARK-32345: If the cause of the version conflict is excluded. You can look

[jira] [Comment Edited] (SPARK-32587) SPARK SQL writing to JDBC target with bit datatype using Dataframe is writing NULL values

[ https://issues.apache.org/jira/browse/SPARK-32587?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17177465#comment-17177465 ] ZhouDaHong edited comment on SPARK-32587 at 8/14/20, 3:54 AM: -- Sorry, I

[jira] [Comment Edited] (SPARK-32587) SPARK SQL writing to JDBC target with bit datatype using Dataframe is writing NULL values

[ https://issues.apache.org/jira/browse/SPARK-32587?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17177465#comment-17177465 ] ZhouDaHong edited comment on SPARK-32587 at 8/14/20, 3:54 AM: -- Sorry, I

[jira] [Commented] (SPARK-32587) SPARK SQL writing to JDBC target with bit datatype using Dataframe is writing NULL values

[ https://issues.apache.org/jira/browse/SPARK-32587?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17177465#comment-17177465 ] ZhouDaHong commented on SPARK-32587: 抱歉，我不是特别明白你的问题。你是不是说数据存在空值列的时候，无法写入到sql

[jira] [Commented] (SPARK-21774) The rule PromoteStrings cast string to a wrong data type

[ https://issues.apache.org/jira/browse/SPARK-21774?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17177461#comment-17177461 ] ZhouDaHong commented on SPARK-21774: Hello, you compare the value of a field of string type with the

[jira] [Commented] (SPARK-9182) filter and groupBy on DataFrames are not passed through to jdbc source

[ https://issues.apache.org/jira/browse/SPARK-9182?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17177455#comment-17177455 ] ZhouDaHong commented on SPARK-9182: --- Hello, it seems that the problem is that the "Sal" field is of