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https://issues.apache.org/jira/browse/HBASE-6577?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13479302#comment-13479302
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Lars Hofhansl commented on HBASE-6577:
--------------------------------------
I think you had just deployed it and because of the way the thrift uses filters
you ran into this issue. You said this on the mailing list:
{code}
We use thrift's scanOpenWithPrefix which does this:
Filter f = new WhileMatchFilter(
new PrefixFilter(getBytes(startAndPrefix)));
So that might just be it.
{code}
No hurry, I am too scared of this to want to commit this any time soon :)
(I did a lot of testing beforehand and I did not see the issue you reported).
> RegionScannerImpl.nextRow() should seek to next row
> ---------------------------------------------------
>
> Key: HBASE-6577
> URL: https://issues.apache.org/jira/browse/HBASE-6577
> Project: HBase
> Issue Type: Bug
> Reporter: Lars Hofhansl
> Assignee: Lars Hofhansl
> Fix For: 0.96.0
>
> Attachments: 6577-0.94.txt, 6577.txt, 6577-v2.txt, 6577-v3.txt
>
>
> RegionScannerImpl.nextRow() is called when a filter filters the entire row.
> In that case we should seek to the next row rather then iterating over all
> versions of all columns to get there.
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