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https://issues.apache.org/jira/browse/HBASE-8155?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13608158#comment-13608158
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Nicolas Spiegelberg commented on HBASE-8155:
--------------------------------------------

[~apurtell]: It looks like the SequenceFileLogWriter without encryption 
"crypto/main/without" does not have this compression.  Did you want to merge 
this change into HBASE-7544?  The core change is trivial (~20 lines)
                
> Allow Record Compression for HLogs
> ----------------------------------
>
>                 Key: HBASE-8155
>                 URL: https://issues.apache.org/jira/browse/HBASE-8155
>             Project: HBase
>          Issue Type: New Feature
>          Components: regionserver, wal
>            Reporter: Nicolas Spiegelberg
>            Priority: Trivial
>
> While HBASE-4608 allows for Key-intelligent log compression & custom 
> extensions, Hadoop already allows for native compression support with 
> SequenceFile.  We should allow the user to enable this functionality through 
> the config.  Besides backwards compatibility & existing stabilized code, 
> allowing users to enable record-level WAL support will allow support value 
> compression.

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