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https://issues.apache.org/jira/browse/HUDI-3812?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alexey Kudinkin updated HUDI-3812:
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Fix Version/s: 0.11.0
> Metadata is not enabled by default on the Read Path
> ---------------------------------------------------
>
> Key: HUDI-3812
> URL: https://issues.apache.org/jira/browse/HUDI-3812
> Project: Apache Hudi
> Issue Type: Bug
> Reporter: Alexey Kudinkin
> Assignee: Alexey Kudinkin
> Priority: Blocker
> Fix For: 0.11.0
>
>
> While Metadata Table is enabled by default on the Write Path (in
> HoodieMetadataConfig), it's disabled by default on the Read Path (at least in
> Spark).
>
> Now with the Data Skipping enabled by default (as of 0.10, actually) it fails
> b/c Data Skipping now solely relies on MT and Column Stats to function.
>
> We need to revisit current default configs to make sure they make sense. So
> that we either
> # Switch off Data Skipping by default as well (If we want to go
> ultra-conservative)
> # Switch on Metadata Table by default.
>
> Frankly, i can hardly imagine why we'd enable MT on the write path by
> default, but not enable it on the Read Path by default as this will bring the
> cost of it into everyone's flows, but no benefits (out of the box, people
> will have to discover that it's switched off and switch it on themselves,
> which seems like something everyone is likely to do regardless).
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