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From "Jing Zhao (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7826) Erasure Coding: Update INodeFile quota computation for striped blocks
Date Tue, 10 Mar 2015 23:13:38 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7826?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14355908#comment-14355908
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Jing Zhao commented on HDFS-7826:
---------------------------------

6. Maybe we can temporarily define this chunksize in HdfsConstants.java. Currently we still
have not decided the exact cell/chunk size, [~zhz] used 1MB in HDFS-7782. We can make the
decision later.
{code}
private final int   chunkSize = 64 * 1024;
{code}

> Erasure Coding: Update INodeFile quota computation for striped blocks
> ---------------------------------------------------------------------
>
>                 Key: HDFS-7826
>                 URL: https://issues.apache.org/jira/browse/HDFS-7826
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Jing Zhao
>            Assignee: Kai Sasaki
>         Attachments: HDFS-7826.1.patch, HDFS-7826.2.patch, HDFS-7826.3.patch
>
>
> Currently INodeFile's quota computation only considers contiguous blocks (i.e., {{INodeFile#blocks}}).
We need to update it to support striped blocks.



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