[
https://issues.apache.org/jira/browse/HDFS-11920?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16039615#comment-16039615
]
Anu Engineer commented on HDFS-11920:
-------------------------------------
[~vagarychen] Thanks for taking care of this. I think it would be a good idea
to support a seek interface or FileChannel interface in the new group streams.
> Ozone : add key partition
> -------------------------
>
> Key: HDFS-11920
> URL: https://issues.apache.org/jira/browse/HDFS-11920
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Chen Liang
> Assignee: Chen Liang
> Attachments: HDFS-11920-HDFS-7240.001.patch,
> HDFS-11920-HDFS-7240.002.patch, HDFS-11920-HDFS-7240.003.patch
>
>
> Currently, each key corresponds to one single SCM block, and putKey/getKey
> writes/reads to this single SCM block. This works fine for keys with
> reasonably small data size. However if the data is too huge, (e.g. not even
> fits into a single container), then we need to be able to partition the key
> data into multiple blocks, each in one container. This JIRA changes the
> key-related classes to support this.
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
