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Posted to mapreduce-issues@hadoop.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2021/07/27 16:35:00 UTC
[jira] [Updated] (MAPREDUCE-7120) Make hadoop consider wildcard
host as datalocal
[ https://issues.apache.org/jira/browse/MAPREDUCE-7120?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated MAPREDUCE-7120:
--------------------------------------
Labels: feature option performance pull-request-available (was: feature option performance)
> Make hadoop consider wildcard host as datalocal
> -----------------------------------------------
>
> Key: MAPREDUCE-7120
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-7120
> Project: Hadoop Map/Reduce
> Issue Type: New Feature
> Components: client
> Affects Versions: 2.8.4
> Reporter: Brandon Scheller
> Priority: Major
> Labels: feature, option, performance, pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Make hadoop consider wildcard host as datalocal.
> This allows hadoop to treat "\*" as data local. This allows remote filesystems to increase performance by skipping retrys for data locality by returning "\*" as the block host when the filesystem is asked for the block location.
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