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https://issues.apache.org/jira/browse/SPARK-29283?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yuming Wang reassigned SPARK-29283:
-----------------------------------
Assignee: Lantao Jin
> Error message is hidden when query from JDBC, especially enabled adaptive
> execution
> -----------------------------------------------------------------------------------
>
> Key: SPARK-29283
> URL: https://issues.apache.org/jira/browse/SPARK-29283
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 3.0.0
> Reporter: Lantao Jin
> Assignee: Lantao Jin
> Priority: Major
>
> When adaptive execution is enabled, the Spark users who connected from JDBC
> always get adaptive execution error whatever the under root cause is. It's
> very confused. We have to check the driver log to find out why.
> {code}
> 0: jdbc:hive2://localhost:10000> SELECT * FROM testData join testData2 ON key
> = v;
> SELECT * FROM testData join testData2 ON key = v;
> Error: Error running query: org.apache.spark.SparkException: Adaptive
> execution failed due to stage materialization failures. (state=,code=0)
> 0: jdbc:hive2://localhost:10000>
> {code}
> For example, a job queried from JDBC failed due to HDFS missing block. User
> still get the error message {{Adaptive execution failed due to stage
> materialization failures}}.
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