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https://issues.apache.org/jira/browse/HBASE-4439?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Lars Hofhansl updated HBASE-4439:
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Attachment: 4439.txt
1st cut. Very simple change, mostly just moves some code around.
* simply moves HTable.ClientScanner to its own toplevel class. ClientScanner is
now useable without an instance of an HTable.
* HTable.getScanner(scan) now clones the scan. Even previously the scan object
was actually modified inside the ClientScanner.
* Some config options (maxScannerResultSize, scannerTimeout)
* deprecates HTable.{get|set}ScannerCaching, so that scannerCaching can also be
removed from HTable. Caching should be set through the scan object or the
cluster wide config option instead.
> Move ClientScanner out of HTable
> --------------------------------
>
> Key: HBASE-4439
> URL: https://issues.apache.org/jira/browse/HBASE-4439
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 0.94.0
> Reporter: Lars Hofhansl
> Assignee: Lars Hofhansl
> Priority: Minor
> Fix For: 0.94.0
>
> Attachments: 4439.txt
>
>
> See HBASE-1935 for motivation.
> ClientScanner should be able to exist outside of HTable.
> While we're at it, we can also add an abstract client scanner to easy
> development of new client side scanners (such as parallel scanners, or per
> region scanners).
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