Josh Rosen created SPARK-17355:
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Summary: Work around exception thrown by
HiveResultSetMetaData.isSigned
Key: SPARK-17355
URL: https://issues.apache.org/jira/browse/SPARK-17355
Project: Spark
Issue Type: Bug
Components: SQL
Reporter: Josh Rosen
Assignee: Josh Rosen
Attempting to use Spark SQL's JDBC data source against the Hive ThriftServer
results in a {{java.sql.SQLException: Method not supported}} exception from
{{org.apache.hive.jdbc.HiveResultSetMetaData.isSigned}}. Here are two user
reports of this issue:
-
https://stackoverflow.com/questions/34067686/spark-1-5-1-not-working-with-hive-jdbc-1-2-0
- https://stackoverflow.com/questions/32195946/method-not-supported-in-spark
I have filed HIVE-14684 to attempt to fix this in Hive by implementing the
{{isSigned}} method, but in the meantime / for compatibility with older JDBC
drivers I think we should add special-case error handling to work around this
bug.
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