ramesh0201 opened a new pull request, #4787: URL: https://github.com/apache/hive/pull/4787
### What changes were proposed in this pull request? get_valid_write_ids gets called multiple times for the same transaction list and set of tables for a query. Subsequent calls can make use of the cached result and thereby reducing the time spent in metastore calls. ### Why are the changes needed? This is needed for performance improvement of query compilation ### Does this PR introduce _any_ user-facing change? No ### Is the change a dependency upgrade? No ### How was this patch tested? Tested locally using the log to determine if this is making use of the cache -- 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]
