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https://issues.apache.org/jira/browse/HBASE-17608?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15857751#comment-15857751
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Duo Zhang commented on HBASE-17608:
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[~stack] PTAL sir. I think this is the last necessary feature for the async
client.
Maybe we could revisit HBASE-16991 to find a propery API to get
AsyncConnection, and start working on HBASE-17008 after this.
Thanks.
> Add suspend support for RawScanResultConsumer
> ---------------------------------------------
>
> Key: HBASE-17608
> URL: https://issues.apache.org/jira/browse/HBASE-17608
> Project: HBase
> Issue Type: Sub-task
> Components: asyncclient, Client, scan
> Affects Versions: 2.0.0
> Reporter: Duo Zhang
> Assignee: Duo Zhang
> Fix For: 2.0.0
>
> Attachments: HBASE-17608.patch
>
>
> Now for the AsyncResultScanner, we can only close the scanner if we reach the
> cache size limit and open a new scanner later. This will breaks the region
> level consistency. We should just stop fetching data and leave the scanner
> open at RS.
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