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https://issues.apache.org/jira/browse/HBASE-16838?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Duo Zhang updated HBASE-16838:
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Attachment: HBASE-16838.patch
An initial version.
Need to add more tests, refactor the code and add more documentations and
comments.
And I think the current scan interface is only suitable for experts. The onNext
method of ScanObserver can not be blocked. And user need to find a way to
prevert OOM as we do not implement flow control.
So I think we need to add more scan methods which are more easy to use later.
And for small scan, I think we can introduce a scan method just return a
CompletableFuture that wraps the results? Of course the implementations of
these methods will be based on the scan method introduced in this issue.
Thanks.
> Implement scan
> --------------
>
> Key: HBASE-16838
> URL: https://issues.apache.org/jira/browse/HBASE-16838
> Project: HBase
> Issue Type: Sub-task
> Affects Versions: 2.0.0
> Reporter: Duo Zhang
> Assignee: Duo Zhang
> Fix For: 2.0.0
>
> Attachments: HBASE-16838.patch
>
>
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