Aggarwal-Raghav commented on PR #6181: URL: https://github.com/apache/hive/pull/6181#issuecomment-3580525651
> is that required for Tez-1.0 release? yes, once we upgrade tez to 1.x in hive, we'll face this issue. As Hive has both commons-collection3.x and 4.x, a quick fix can be to update all the imports to commons-collections4.x as done in https://github.com/apache/hive/pull/5588 Based on stacktrace, it failing here https://github.com/apache/hive/blob/6d2340eb4be333406b8c6ffbb7dc67605e41de15/ql/src/java/org/apache/hadoop/hive/ql/exec/Operator.java#L496 But we need commons-collection3.x in tez container classother. My reasoning is, if any 3rd party jar like opencsv needs commons-collection3.x , then it will fail with same error. Hence shading in hive-exec seems unavoidable. -- 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. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
