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https://issues.apache.org/jira/browse/HADOOP-13327?focusedWorklogId=542372&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-542372
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ASF GitHub Bot logged work on HADOOP-13327:
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Author: ASF GitHub Bot
Created on: 26/Jan/21 19:46
Start Date: 26/Jan/21 19:46
Worklog Time Spent: 10m
Work Description: steveloughran commented on pull request #2587:
URL: https://github.com/apache/hadoop/pull/2587#issuecomment-767784703
> Steve had mentioned to me that he was thinking of HBase and us being able
to more safely put WALs onto file:// with these changes (not having to just
disable the checks with LocalFileSystem).
you are still going to need some robust storage, RAID-1+ or similar, but we
are getting sync all the way through, and you can query the streams to make
sure they say they support it -including local fs.
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Issue Time Tracking
-------------------
Worklog Id: (was: 542372)
Time Spent: 7h 20m (was: 7h 10m)
> Add OutputStream + Syncable to the Filesystem Specification
> -----------------------------------------------------------
>
> Key: HADOOP-13327
> URL: https://issues.apache.org/jira/browse/HADOOP-13327
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs
> Affects Versions: 2.8.0
> Reporter: Steve Loughran
> Assignee: Steve Loughran
> Priority: Major
> Labels: pull-request-available
> Attachments: HADOOP-13327-002.patch, HADOOP-13327-003.patch,
> HADOOP-13327-branch-2-001.patch
>
> Time Spent: 7h 20m
> Remaining Estimate: 0h
>
> Write down what a Filesystem output stream should do. While core the API is
> defined in Java, that doesn't say what's expected about visibility,
> durability, etc —and Hadoop Syncable interface is entirely ours to define.
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