It's on the to do list: https://issues.apache.org/jira/browse/HBASE-5838
On May 16, 2012, at 8:17 PM, Otis Gospodnetic <[email protected]> wrote: > Hi, > (almost 3 months old thread) > > LZ4 perf test numbers in > https://issues.apache.org/jira/browse/HADOOP-7657?focusedCommentId=13170733&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13170733 > looks pretty impressive. Why do you think HBase users would not see perf > difference in HBase? We saw it when we moved from LZO to Snappy. > > Laxman, did you end up testing LZ4 with HBase? Would it be possible for you > to share the results? > > Thanks, > Otis > ---- > Performance Monitoring for Solr / ElasticSearch / HBase - > http://sematext.com/spm > > > > >> ________________________________ >> From: Vladimir Rodionov <[email protected]> >> To: "[email protected]" <[email protected]>; "[email protected]" >> <[email protected]>; 'Stack' <[email protected]> >> Sent: Tuesday, February 28, 2012 1:20 PM >> Subject: RE: LZ4 compression support >> >> LZ4 is slightly faster than snappy (from my own tests) but I really doubt >> that anyone will see performance difference in HBase >> (or in Hadoop) >> >> Best regards, >> Vladimir Rodionov >> Principal Platform Engineer >> Carrier IQ, www.carrieriq.com >> e-mail: [email protected] >> >> ________________________________________ >> From: Laxman [[email protected]] >> Sent: Tuesday, February 28, 2012 7:17 AM >> To: 'Stack'; [email protected] >> Subject: RE: LZ4 compression support >> >> Hi Stack, >> >> I haven't tried LZ4 in Hadoop. Currently, I'm directly testing LZ4 with >> HBase. >> Will publish my findings soon. >> >> -- >> Regards, >> Laxman >> >>> -----Original Message----- >>> From: [email protected] [mailto:[email protected]] On Behalf Of >>> Stack >>> Sent: Monday, February 27, 2012 11:33 PM >>> To: [email protected]; [email protected] >>> Subject: Re: LZ4 compression support >>> >>> On Mon, Feb 27, 2012 at 6:59 AM, Laxman <[email protected]> wrote: >>>> Hi, >>>> >>>> Some more compression algorithms are supported in Hadoop. >>>> >>>> IMO, if not all, we can add support for few faster algorithms (Like >>> LZ4) in >>>> HBase also to take the advantage of its speed. >>>> https://issues.apache.org/jira/browse/HADOOP-7657 >>>> >>> >>> What would you suggest Laxman? Have you tried hbase against hadoop >>> 0.23.1 using LZ4? Or are you thinking of pulling it into hbase? >>> St.Ack >> >> >> Confidentiality Notice: The information contained in this message, >> including any attachments hereto, may be confidential and is intended to be >> read only by the individual or entity to whom this message is addressed. If >> the reader of this message is not the intended recipient or an agent or >> designee of the intended recipient, please note that any review, use, >> disclosure or distribution of this message or its attachments, in any form, >> is strictly prohibited. If you have received this message in error, please >> immediately notify the sender and/or [email protected] and delete >> or destroy any copy of this message and its attachments. >> >>
