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https://issues.apache.org/jira/browse/HDFS-8032?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14396121#comment-14396121
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Yi Liu commented on HDFS-8032:
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We can use 4bits to represent an index, then few bytes required for the indices.
> Erasure coding: shrink size of indices in BlockInfoStriped
> ----------------------------------------------------------
>
> Key: HDFS-8032
> URL: https://issues.apache.org/jira/browse/HDFS-8032
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Zhe Zhang
> Assignee: Zhe Zhang
>
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