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Date: Sun, 25 Dec 2016 14:47:58 +0000 (UTC)
From: "Kai Sasaki (JIRA)" <jira@apache.org>
To: common-issues@hadoop.apache.org
Message-ID: <JIRA.13025361.1480802522000.593390.1482677278608@Atlassian.JIRA>
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References: <JIRA.13025361.1480802522000@Atlassian.JIRA> <JIRA.13025361.1480802522807@arcas>
Subject: [jira] [Commented] (HADOOP-13863) Azure: Add a new SAS key mode for
 WASB.
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archived-at: Sun, 25 Dec 2016 14:48:00 -0000


    [ https://issues.apache.org/jira/browse/HADOOP-13863?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15776587#comment-15776587 ] 

Kai Sasaki commented on HADOOP-13863:
-------------------------------------

This patch seems to broke {{hadoop.conf.TestCommonConfigurationFields}}. Do we need to include {{AzureNativeFileSystemStore}} in {{TestCommonConfigurationFields}}?
But it will introduce cyclic dependencies between hadoop-common and hadoop-azure modules.

> Azure: Add a new SAS key mode for WASB.
> ---------------------------------------
>
>                 Key: HADOOP-13863
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13863
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: azure, fs/azure
>    Affects Versions: 2.8.0
>            Reporter: Dushyanth
>            Assignee: Dushyanth
>             Fix For: 2.9.0, 3.0.0-alpha2
>
>         Attachments: HADOOP-13863.001.patch, HADOOP-13863.002.patch, HADOOP-13863.003.patch, HADOOP-13863.004.patch, HADOOP-13863.005.patch, HADOOP-13863.006.patch, HADOOP-13863.007.patch, Proposal-Document.pdf
>
>
> Current implementation of WASB, only supports Azure storage keys and SAS key being provided via org.apache.hadoop.conf.Configuration, which results in these secrets residing in the same address space as the WASB process and providing complete access to the Azure storage account and its containers. Added to the fact that WASB does not inherently support ACL's, WASB is its current implementation cannot be securely used for environments like secure hadoop cluster. This JIRA is created to add a new mode in WASB, which operates on Azure Storage SAS keys, which can provide fine grained timed access to containers and blobs, providing a segway into supporting WASB for secure hadoop cluster.
> More details about the issue and the proposal are provided in the design proposal document.


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