[ https://issues.apache.org/jira/browse/ARROW-6185?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Micah Kornfield resolved ARROW-6185. ------------------------------------ Resolution: Fixed Fix Version/s: 0.15.0 Issue resolved by pull request 5054 [https://github.com/apache/arrow/pull/5054] > [Java] Provide hash table based dictionary builder > -------------------------------------------------- > > Key: ARROW-6185 > URL: https://issues.apache.org/jira/browse/ARROW-6185 > Project: Apache Arrow > Issue Type: New Feature > Components: Java > Reporter: Liya Fan > Assignee: Liya Fan > Priority: Major > Labels: pull-request-available > Fix For: 0.15.0 > > Time Spent: 2h > Remaining Estimate: 0h > > This is related ARROW-5862. We provide another type of dictionary builder > based on hash table. Compared with a search based dictionary encoder, a hash > table based encoder process each new element in O(1) time, but require extra > memory space. -- This message was sent by Atlassian JIRA (v7.6.14#76016)