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https://issues.apache.org/jira/browse/HIVE-10799?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14636064#comment-14636064
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Prasanth Jayachandran commented on HIVE-10799:
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PPD on Char types is broken for bloom filters. Char object is not trimmed
before inserting into bloom filter. So when we convert the stats object to
string the hashcodes will not match. We are hitting this here
https://issues.apache.org/jira/browse/HIVE-11312?focusedCommentId=14634349&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14634349
Would it make sense to add CHAR to predicate types?
> Refactor the SearchArgumentFactory to remove the dependence on
> ExprNodeGenericFuncDesc
> --------------------------------------------------------------------------------------
>
> Key: HIVE-10799
> URL: https://issues.apache.org/jira/browse/HIVE-10799
> Project: Hive
> Issue Type: Sub-task
> Reporter: Owen O'Malley
> Assignee: Owen O'Malley
> Attachments: HIVE-10799.patch, HIVE-10799.patch, HIVE-10799.patch,
> HIVE-10799.patch, HIVE-10799.patch
>
>
> SearchArgumentFactory and SearchArgumentImpl are high level and shouldn't
> depend on the internals of Hive's AST model.
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