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https://issues.apache.org/jira/browse/HUDI-4319?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alexey Kudinkin reassigned HUDI-4319:
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Assignee: Alexey Kudinkin
> Dictionary encoding not applied by Parquet when bulk-inserting
> --------------------------------------------------------------
>
> Key: HUDI-4319
> URL: https://issues.apache.org/jira/browse/HUDI-4319
> Project: Apache Hudi
> Issue Type: Bug
> Reporter: Alexey Kudinkin
> Assignee: Alexey Kudinkin
> Priority: Blocker
> Fix For: 0.12.0
>
>
> In our tests we've discovered that Hudi doesn't properly propagate
> "hoodie.parquet.dictionary.enabled" config to Parquet writer when doing
> bulk-insert.
> This leads to PLAIN_DICTIONARY encoding not applied substantially bloating
> the footprint on storage in our tests by about 30%:
> !https://t18029943.p.clickup-attachments.com/t18029943/873f6a77-f1cf-49e5-9ba3-682cadf7ef71/Screen%20Shot%202022-06-22%20at%207.06.44%20PM.png!
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