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https://issues.apache.org/jira/browse/HIVE-24065?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17183353#comment-17183353
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László Bodor commented on HIVE-24065:
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the idea is to cache the bloom filters in order to eliminate deserialization
> Bloom filters can be cached after deserialization in
> VectorInBloomFilterColDynamicValue
> ---------------------------------------------------------------------------------------
>
> Key: HIVE-24065
> URL: https://issues.apache.org/jira/browse/HIVE-24065
> Project: Hive
> Issue Type: Improvement
> Reporter: László Bodor
> Assignee: László Bodor
> Priority: Major
> Attachments: image-2020-08-05-10-05-25-080.png
>
>
> Same bloom filter is loaded multiple times across tasks. It would be good to
> check if we can optimise this, to avoid deserializing.
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