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https://issues.apache.org/jira/browse/HBASE-9000?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13809889#comment-13809889
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Ted Yu edited comment on HBASE-9000 at 10/31/13 3:38 AM:
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@Chao:
Thanks for the quick response.
Can you update the table using new patch to see if 'reseek to next row' gets
faster ?
was (Author: [email protected]):
@Chao:
Thanks for the quick response.
Can you update the table using new patch to see 'reseek to next row' gets
faster ?
> 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.patch,
> hbase-9000-port-fb.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.
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