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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-14112) Über-jira adl:// Azure Data Lake Phase I: Stabilization
Date Mon, 27 Feb 2017 11:30:45 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-14112?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Steve Loughran updated HADOOP-14112:
------------------------------------
    Description: 
Uber JIRA to track things needed for Azure Data Lake to be considered stable and adl:// ready
for wide use.

Base on the experience with other object stores, the things which usually surface once a stabilizing
FS is picked up and used are

* handling of many GB files, up and down, be it: efficiency of read, when the writes take
place, file leakage, time for close() and filesystem shutdown
* resilience to transient failures
* reporting of problems/diagnostics
* security option tuning
* race conditions
* differences between implementation and what actual applications expect

  was:Uber JIRA to track things needed for ADL to be considered stable


> Über-jira adl:// Azure Data Lake Phase I: Stabilization
> -------------------------------------------------------
>
>                 Key: HADOOP-14112
>                 URL: https://issues.apache.org/jira/browse/HADOOP-14112
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: fs/adl
>    Affects Versions: 3.0.0-alpha2
>            Reporter: Steve Loughran
>
> Uber JIRA to track things needed for Azure Data Lake to be considered stable and adl://
ready for wide use.
> Base on the experience with other object stores, the things which usually surface once
a stabilizing FS is picked up and used are
> * handling of many GB files, up and down, be it: efficiency of read, when the writes
take place, file leakage, time for close() and filesystem shutdown
> * resilience to transient failures
> * reporting of problems/diagnostics
> * security option tuning
> * race conditions
> * differences between implementation and what actual applications expect



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