rbalamohan opened a new pull request, #4005: URL: https://github.com/apache/hive/pull/4005
Post https://issues.apache.org/jira/browse/HIVE-24645, query compilation time increased for lot of queries. This is due to the fact that "MapredContext.createDummy" gets called from ExprNodeGenericFuncEvaluator.initialize() early in the compilation cycle. The fix for HIVE-24645 was supposed to be mainly for fetch.task.conversion, but got impacted for other cases. Intent of this ticket is to go through that fix only on need basis. i.e for the cases where UDF configure needs to be called. For queries that do not have UDF, it will not go through this path and will reduce compilation times. ### Does this PR introduce _any_ user-facing change? No -- 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]
