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https://issues.apache.org/jira/browse/HDFS-6708?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15982524#comment-15982524
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Chris Douglas commented on HDFS-6708:
-------------------------------------
[~ehiggs], you're right, that's not going to work with HDFS-9807. Changed it
back to {{StorageType[]}}
> 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-6708.0008.patch,
> HDFS-6708.0009.patch, HDFS-6708.0010.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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