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https://issues.apache.org/jira/browse/HBASE-11544?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14069614#comment-14069614
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Nick Dimiduk commented on HBASE-11544:
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bq. It has nothing to do with number of rows (that is bad a proxy to fix the
issue), but only with how many bytes get sent per RPC request
Absolutely right. I don't want to configure the number of row (changes based on
schema). Instead I want hbase to fill the pipe by default. If anything, let me
throttle it to a maximum mbps for sharing a network.
> [Ergonomics] hbase.client.scanner.caching is dogged and will try to return
> batch even if it means OOME
> ------------------------------------------------------------------------------------------------------
>
> Key: HBASE-11544
> URL: https://issues.apache.org/jira/browse/HBASE-11544
> Project: HBase
> Issue Type: Bug
> Reporter: stack
> Labels: noob
>
> Running some tests, I set hbase.client.scanner.caching=1000. Dataset has
> large cells. I kept OOME'ing.
> Serverside, we should measure how much we've accumulated and return to the
> client whatever we've gathered once we pass out a certain size threshold
> rather than keep accumulating till we OOME.
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