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https://issues.apache.org/jira/browse/IMPALA-8942?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sahil Takiar resolved IMPALA-8942.
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Fix Version/s: Impala 3.4.0
Resolution: Fixed
> Set file format specific values for split sizes on non-block stores
> -------------------------------------------------------------------
>
> Key: IMPALA-8942
> URL: https://issues.apache.org/jira/browse/IMPALA-8942
> Project: IMPALA
> Issue Type: Improvement
> Components: Frontend
> Reporter: Sahil Takiar
> Assignee: Sahil Takiar
> Priority: Major
> Fix For: Impala 3.4.0
>
>
> Parquet scans on non-block based storage systems (e.g. S3, ADLS, etc.) can
> suffer from uneven scan range assignment due to the behavior described in
> IMPALA-3453. The frontend should set different split sizes depending on the
> file type and file system.
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