Liya Fan created ARROW-6335: ------------------------------- Summary: [Java] Improve the performance of DictionaryHashTable Key: ARROW-6335 URL: https://issues.apache.org/jira/browse/ARROW-6335 Project: Apache Arrow Issue Type: Improvement Components: Java Reporter: Liya Fan Assignee: Liya Fan
when comparing two entries in the dictionary hash table, it is more efficient to compare the index directly, rather than using Objects.equals, because they are both ints. -- This message was sent by Atlassian Jira (v8.3.2#803003)