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Posted to issues@hive.apache.org by "Gopal V (JIRA)" <ji...@apache.org> on 2018/02/02 06:57:00 UTC
[jira] [Assigned] (HIVE-18610) Performance: ListKeyWrapper does not
check for hashcode equals, before comparing members
[ https://issues.apache.org/jira/browse/HIVE-18610?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gopal V reassigned HIVE-18610:
------------------------------
Assignee: Gopal V
> Performance: ListKeyWrapper does not check for hashcode equals, before comparing members
> ----------------------------------------------------------------------------------------
>
> Key: HIVE-18610
> URL: https://issues.apache.org/jira/browse/HIVE-18610
> Project: Hive
> Issue Type: Bug
> Reporter: Gopal V
> Assignee: Gopal V
> Priority: Major
>
> ListKeyWrapper::equals()
> {code}
> @Override
> public boolean equals(Object obj) {
> if (!(obj instanceof ListKeyWrapper)) {
> return false;
> }
> Object[] copied_in_hashmap = ((ListKeyWrapper) obj).keys;
> return equalComparer.areEqual(copied_in_hashmap, keys);
> }
> {code}
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