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https://issues.apache.org/jira/browse/COUCHDB-437?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jan Lehnardt closed COUCHDB-437.
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    Resolution: Duplicate

> Make compression level configurable, and allow attachments to be compressed
> ---------------------------------------------------------------------------
>
>                 Key: COUCHDB-437
>                 URL: https://issues.apache.org/jira/browse/COUCHDB-437
>             Project: CouchDB
>          Issue Type: Improvement
>          Components: Database Core
>            Reporter: Jason Davies
>            Priority: Minor
>         Attachments: couchdb-583-trunk-4th-try-trunk.patch, 
> couchdb-583-trunk-5th-try.patch, couchdb-583-trunk-6th-try.patch
>
>
> As suggested by Adam Kocolosk in 
> http://www.mail-archive.com/[email protected]/msg02858.html
> > The nice thing is that binary_to_term seems perfectly happy reading a mix 
> > of compressed and uncompressed binaries, which means the compression level 
> > can be a configuration parameter if we want it to be. gzip decompresses 
> > pretty quickly, so I'm guessing that reading a compressed DB will be faster 
> > than an uncompressed one. We'll have to measure it, though.
> Just thinking that space may be at a premium for some users and enabling 
> compression could save them quite a bit of space depending on the data stored 
> in docs.  Compressing attachments could be beneficial too, and for particular 
> use cases compression might increase read throughput due to needing less disk 
> reads.  As Adam says, we need to measure it.

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