[ 
https://issues.apache.org/jira/browse/HBASE-9000?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13814608#comment-13814608
 ] 

chunhui shen commented on HBASE-9000:
-------------------------------------

[~stepinto]
I understand the scenario which the patch is used for.
Should we do the same thing in StoreFileScanner?  
If so, why not do this in StoreScanner, for example, call next some times 
before call reseek...

As personal view, such a action seems a little rude

+0 from me


> Linear reseek in Memstore
> -------------------------
>
>                 Key: HBASE-9000
>                 URL: https://issues.apache.org/jira/browse/HBASE-9000
>             Project: HBase
>          Issue Type: Improvement
>    Affects Versions: 0.89-fb
>            Reporter: Shane Hogan
>            Priority: Minor
>             Fix For: 0.89-fb
>
>         Attachments: hbase-9000-benchmark-program.patch, 
> hbase-9000-port-fb.patch, hbase-9000.patch
>
>
> This is to address the linear reseek in MemStoreScanner. Currently reseek 
> iterates over the kvset and the snapshot linearly by just calling next 
> repeatedly. The new solution is to do this linear seek up to a configurable 
> maximum amount of times then if the seek is not yet complete fall back to 
> logarithmic seek.



--
This message was sent by Atlassian JIRA
(v6.1#6144)

Reply via email to