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https://issues.apache.org/jira/browse/HBASE-15314?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15186620#comment-15186620
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Amal Joshy commented on HBASE-15314:
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{quote}
The point and need here is that as when you are filling up try to parallelize
the files instead of filling it up one by one. So that initial 20G itself
should be distributed among the four files. Is that so?
{quote}
Yes, that is what we are trying to achieve. But the problem is that the
BucketAllocator finds us an offset to store a block and this offset will be
generated in such a way that all the blocks will be mapped into the same file
until it is filled completely. We cannot obtain any random writes due to this.
> 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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