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Posted to issues@flink.apache.org by "Flink Jira Bot (Jira)" <ji...@apache.org> on 2021/11/01 22:40:01 UTC
[jira] [Updated] (FLINK-19798) Support creating hive table input
splits in parallel
[ https://issues.apache.org/jira/browse/FLINK-19798?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Flink Jira Bot updated FLINK-19798:
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Labels: auto-deprioritized-major stale-minor (was: auto-deprioritized-major)
I am the [Flink Jira Bot|https://github.com/apache/flink-jira-bot/] and I help the community manage its development. I see this issues has been marked as Minor but is unassigned and neither itself nor its Sub-Tasks have been updated for 180 days. I have gone ahead and marked it "stale-minor". If this ticket is still Minor, please either assign yourself or give an update. Afterwards, please remove the label or in 7 days the issue will be deprioritized.
> Support creating hive table input splits in parallel
> ----------------------------------------------------
>
> Key: FLINK-19798
> URL: https://issues.apache.org/jira/browse/FLINK-19798
> Project: Flink
> Issue Type: Improvement
> Components: Table SQL / Ecosystem
> Reporter: Zou
> Priority: Minor
> Labels: auto-deprioritized-major, stale-minor
>
> For now, we could only creating hive table input splits serially.
> HiveTableInputFormat::createInputSplits cost 40s~60s for a table with 1500 partition in my tests. IMO, we could support creating splits in parallel, which will save most of the time to do this.
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