[jira] [Created] (HIVE-27121) Replace compaction_queue id generation with auto increment field

László Végh created HIVE-27121: -- Summary: Replace compaction_queue id generation with auto increment field Key: HIVE-27121 URL: https://issues.apache.org/jira/browse/HIVE-27121 Project: Hive Is

Re: [DISCUSS] Jira Public Signup Disabled

I just updated the wiki [1] pointing to the new account creation form: https://selfserve.apache.org/jira-account.html I also logged INFRA-24306 [2] for the deletion of jira-reque...@hive.apache.org mailing list. Best, Stamatis [1] https://cwiki.apache.org/confluence/display/Hive/HowToContribute#

[jira] [Created] (HIVE-27122) Use Caffeine for caching metadata objects in Compactor threads

Sourabh Badhya created HIVE-27122: - Summary: Use Caffeine for caching metadata objects in Compactor threads Key: HIVE-27122 URL: https://issues.apache.org/jira/browse/HIVE-27122 Project: Hive

Why antlr is used in hive sql parse

Hi All: I want to know the background of the use of antlr parse in hive sql. As far as I know, JavaCC is also a good parser. Why didn't choose JavaCC? Please tell me if anyone knows，thx! Hao weiliang