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https://issues.apache.org/jira/browse/HUDI-3664?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alexey Kudinkin updated HUDI-3664:
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Description:
Currently, statistics are stored as strings instead of actual type of the
column it originates from, which requires to do proper decoding on the reader
side.
This also has direct performance implications since storing primitive types as
strings is vastly inefficient.
was:Instead of using string comparators, convert Avro schema to native Java
type.
> Column Stats are computed incorrectly right now
> -----------------------------------------------
>
> Key: HUDI-3664
> URL: https://issues.apache.org/jira/browse/HUDI-3664
> Project: Apache Hudi
> Issue Type: Bug
> Reporter: Sagar Sumit
> Assignee: Alexey Kudinkin
> Priority: Blocker
> Labels: pull-request-available
> Fix For: 0.11.0
>
>
> Currently, statistics are stored as strings instead of actual type of the
> column it originates from, which requires to do proper decoding on the reader
> side.
>
> This also has direct performance implications since storing primitive types
> as strings is vastly inefficient.
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