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From "Andrew Wang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-6708) StorageType should be encoded in the block token
Date Wed, 29 Mar 2017 19:02:41 GMT

    [ https://issues.apache.org/jira/browse/HDFS-6708?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15947711#comment-15947711
] 

Andrew Wang commented on HDFS-6708:
-----------------------------------

I triggered a rebuild, though you're right that these are probably just flaky tests:

https://builds.apache.org/job/PreCommit-HDFS-Build/18896/

> StorageType should be encoded in the block token
> ------------------------------------------------
>
>                 Key: HDFS-6708
>                 URL: https://issues.apache.org/jira/browse/HDFS-6708
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: datanode, namenode
>    Affects Versions: 2.4.1
>            Reporter: Arpit Agarwal
>            Assignee: Ewan Higgs
>             Fix For: 3.0.0-alpha3
>
>         Attachments: HDFS-6708.0001.patch, HDFS-6708.0002.patch, HDFS-6708.0003.patch,
HDFS-6708.0004.patch, HDFS-6708.0005.patch, HDFS-6708.0006.patch, HDFS-6708.0007.patch
>
>
> HDFS-6702 is adding support for file creation based on StorageType.
> The block token is used as a tamper-proof channel for communicating block parameters
from the NN to the DN during block creation. The StorageType should be included in this block
token.



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