wangyum commented on issue #20944: [SPARK-23831][SQL] Add org.apache.derby to IsolatedClientLoader URL: https://github.com/apache/spark/pull/20944#issuecomment-483203446 The root cause is: Hive [creates more `java.sql.Connection`](https://github.com/apache/hive/blob/6cdfaaedd7d2b22fe32fa0f6686d3533012bf982/metastore/src/java/org/apache/hadoop/hive/metastore/txn/TxnHandler.java#L1760) since [`HIVE-10632(Hive 2.1.0)`](https://issues.apache.org/jira/browse/HIVE-10632).
---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
