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https://issues.apache.org/jira/browse/FLINK-19007?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chesnay Schepler updated FLINK-19007:
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Labels: usability (was: )
> Automatically set presto staging directory to io.tmp.dirs
> ---------------------------------------------------------
>
> Key: FLINK-19007
> URL: https://issues.apache.org/jira/browse/FLINK-19007
> Project: Flink
> Issue Type: Improvement
> Components: Connectors / FileSystem, Runtime / Configuration
> Reporter: Chesnay Schepler
> Priority: Major
> Labels: usability
> Fix For: 1.12.0
>
>
> The presto S3 filesystem uses a staging directory on the local disk (for
> buffering data or something). This directory by default points to {{/tmp}}.
> We often see users configuring a special directory for temporary files via
> {{io.tmp.dirs}}, and it would make sense to automatically set the
> {{staging-directory}} to the same path, iff it was not explicitly configured.
> The corresponding property is {{presto.s3.staging-directory}}, found at
> {{com.facebook.presto.hive.s3.PrestoS3FileSystem.S3_STAGING_DIRECTORY}}.
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