[
https://issues.apache.org/jira/browse/HDFS-8415?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Andrew Wang updated HDFS-8415:
------------------------------
Component/s: erasure-coding
> Erasure coding: rotated parity placement (RAID5/6)
> --------------------------------------------------
>
> Key: HDFS-8415
> URL: https://issues.apache.org/jira/browse/HDFS-8415
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: erasure-coding
> Reporter: Zhe Zhang
> Assignee: Zhe Zhang
>
> Our current implementation uses fixed internal blocks for parity data,
> similar to RAID3. Rotated parity placement like RAID5/6 has interesting
> tradeoffs that we should investigate.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org
For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
