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https://issues.apache.org/jira/browse/HBASE-21195?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16614053#comment-16614053
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Mike Drob commented on HBASE-21195:
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I was thinking about this earlier, it would be a great addition.
> Support Log storage similar to FB LogDevice
> -------------------------------------------
>
> Key: HBASE-21195
> URL: https://issues.apache.org/jira/browse/HBASE-21195
> Project: HBase
> Issue Type: New Feature
> Reporter: jagan
> Priority: Major
>
> Log storage, which is write once and sequential data, can be optimized in the
> following ways,
> 1. Key generated should be incremental.
> 2. HFile key index can be range and need not use BloomFilter
> 3. Instead of compaction, periodic delete of old files based on TTL can be
> supported
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