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https://issues.apache.org/jira/browse/HBASE-11990?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14136209#comment-14136209
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Niels Basjes commented on HBASE-11990:
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I created this patch using the command:
{code}git diff --no-prefix > HBASE-11990-20140916-v3.patch{code}
What have I done wrong?
I have not been able to figure it out from the mentioned console output.
> Make setting the start and stop row for a specific prefix easier
> ----------------------------------------------------------------
>
> Key: HBASE-11990
> URL: https://issues.apache.org/jira/browse/HBASE-11990
> Project: HBase
> Issue Type: New Feature
> Components: Client
> Reporter: Niels Basjes
> Attachments: HBASE-11990-20140916-v2.patch,
> HBASE-11990-20140916-v3.patch, HBASE-11990-20140916.patch
>
>
> If you want to set a scan from your application to scan for a specific row
> prefix this is actually quite hard.
> As described in several places you can set the startRow to the prefix; yet
> the stopRow should be set to the prefix '+1'
> If the prefix 'ASCII' put into a byte[] then this is easy because you can
> simply increment the last byte of the array.
> But if your application uses real binary rowids you may run into the scenario
> that your prefix is something like
> {code}{ 0x12, 0x23, 0xFF, 0xFF }{code} Then the increment should be {code}{
> 0x12, 0x24 }{code}
> I have prepared a proposed patch that makes setting these values correctly a
> lot easier.
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