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https://issues.apache.org/jira/browse/HADOOP-18103?focusedWorklogId=783574&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-783574
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ASF GitHub Bot logged work on HADOOP-18103:
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Author: ASF GitHub Bot
Created on: 21/Jun/22 21:12
Start Date: 21/Jun/22 21:12
Worklog Time Spent: 10m
Work Description: steveloughran commented on PR #4476:
URL: https://github.com/apache/hadoop/pull/4476#issuecomment-1162371141
test failure hadoop.mapred.TestLocalDistributedCacheManager is mine;
TestHDFSCLI is known
Issue Time Tracking
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Worklog Id: (was: 783574)
Time Spent: 50m (was: 40m)
> High performance vectored read API in Hadoop
> --------------------------------------------
>
> Key: HADOOP-18103
> URL: https://issues.apache.org/jira/browse/HADOOP-18103
> Project: Hadoop Common
> Issue Type: New Feature
> Components: common, fs, fs/adl, fs/s3
> Reporter: Mukund Thakur
> Assignee: Mukund Thakur
> Priority: Major
> Labels: perfomance, pull-request-available
> Attachments: Vectored Read API for Hadoop FS_INCOMPLETE.pdf
>
> Time Spent: 50m
> Remaining Estimate: 0h
>
> Add support for multiple ranged vectored read api in PositionedReadable. The
> default iterates through the ranges to read each synchronously, but the
> intent is that FSDataInputStream subclasses can make more efficient readers
> especially object stores implementation.
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