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Posted to hdfs-issues@hadoop.apache.org by "Andrew Wang (JIRA)" <ji...@apache.org> on 2017/01/18 23:02:26 UTC
[jira] [Updated] (HDFS-8020) Erasure Coding: constructing and
mapping BlockGroup info to utilize and call ErasureCoder API
[ https://issues.apache.org/jira/browse/HDFS-8020?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrew Wang updated HDFS-8020:
------------------------------
Parent Issue: HDFS-7337 (was: HDFS-8031)
> Erasure Coding: constructing and mapping BlockGroup info to utilize and call ErasureCoder API
> ---------------------------------------------------------------------------------------------
>
> Key: HDFS-8020
> URL: https://issues.apache.org/jira/browse/HDFS-8020
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Kai Zheng
> Assignee: Kai Sasaki
> Attachments: HDFS-8020.01.patch, HDFS-8020.02.patch, HDFS-8020.03.patch
>
>
> Currently *ErasureCodingWorker* gets recovery related info and performs the erasure decoding task using the raw erasure coder API. In this follow-on issue, the recovery relate info can be further mapped to construct BlockGroup object to utilize and call the higher level {{ErasureCoder}} API.
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