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https://issues.apache.org/jira/browse/HUDI-7007?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17835348#comment-17835348
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Vinaykumar Bhat commented on HUDI-7007:
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I am not sure if creating functional indexes (using col stats) works corerctly.
For example, on creating a functional index on a table with three existing
files fails to process all the files. The col-stats in the MDT is created for
only one of the file. HUDI-7579 has more details.
> Integrate functional index using bloom filter on reader side
> ------------------------------------------------------------
>
> Key: HUDI-7007
> URL: https://issues.apache.org/jira/browse/HUDI-7007
> Project: Apache Hudi
> Issue Type: Task
> Reporter: Sagar Sumit
> Assignee: Vinaykumar Bhat
> Priority: Major
> Labels: hudi-1.0.0-beta2
> Fix For: 1.0.0
>
>
> Currently, one can create a functional index on a column using bloom filters.
> However, only the one created using column stats is supported on the reader
> side (check `FunctionalIndexSupport`). This ticket tracks the support for
> using bloom filters on functional index in the reader path.
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