[jira] [Commented] (HBASE-15314) Allow more than one backing file in bucketcache

[Daniel Pol (JIRA)]

    [ 
https://issues.apache.org/jira/browse/HBASE-15314?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15187053#comment-15187053
 ] 

Daniel Pol commented on HBASE-15314:
------------------------------------

I was thinking about something that basically salts the offset. Like a modulo 
function for example.
public FileChannel getFileChannel(long offset) {
    return fileChannels.get(offset % NumberOfFiles);
}


> Allow more than one backing file in bucketcache
> -----------------------------------------------
>
>                 Key: HBASE-15314
>                 URL: https://issues.apache.org/jira/browse/HBASE-15314
>             Project: HBase
>          Issue Type: Sub-task
>          Components: BucketCache
>            Reporter: stack
>            Assignee: Amal Joshy
>         Attachments: HBASE-15314.patch
>
>
> Allow bucketcache use more than just one backing file: e.g. chassis has more 
> than one SSD in it.



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