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Posted to issues@phoenix.apache.org by "Toshihiro Suzuki (Jira)" <ji...@apache.org> on 2020/08/24 08:13:00 UTC
[jira] [Commented] (PHOENIX-6098) IndexPredicateAnalyzer wrongly
handles pushdown predicates and residual predicates
[ https://issues.apache.org/jira/browse/PHOENIX-6098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17183042#comment-17183042 ]
Toshihiro Suzuki commented on PHOENIX-6098:
-------------------------------------------
I created a PR for this. It's very hard to add tests to phoenixp-hive module of phoenix-connectors, so I didn't add any tests.
> IndexPredicateAnalyzer wrongly handles pushdown predicates and residual predicates
> ----------------------------------------------------------------------------------
>
> Key: PHOENIX-6098
> URL: https://issues.apache.org/jira/browse/PHOENIX-6098
> Project: Phoenix
> Issue Type: Bug
> Components: hive-connector
> Reporter: Toshihiro Suzuki
> Assignee: Toshihiro Suzuki
> Priority: Major
>
> Currently, the following code of IndexPredicateAnalyzer is assuming that GenericUDFOPAnd always has 2 children nodes. I think this is wrong and it leads wrong results:
> https://github.com/apache/phoenix-connectors/blob/5bd23ae2a0f70c3b3edf92a53780dafa643faf26/phoenix-hive/src/main/java/org/apache/phoenix/hive/ql/index/IndexPredicateAnalyzer.java#L346-L359
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