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https://issues.apache.org/jira/browse/HDFS-17758?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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farmmamba updated HDFS-17758:
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Description:
The original purpose of method checkAsyncCall is to prevent Out-of-Memory from
occurring on the client. But now we have ARR, we should make it not throttle
router async rpc request.
BTW, we use other mechanisms to prevent OOM from occurring on the hdfs router.
was:The original purpose of method checkAsyncCall is to prevent Out-of-Memory
from occurring on the client. But now we have ARR, we should make it not
throttle router async rpc request.
> Make method checkAsyncCall not throttle router async rpc request
> ----------------------------------------------------------------
>
> Key: HDFS-17758
> URL: https://issues.apache.org/jira/browse/HDFS-17758
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: farmmamba
> Assignee: farmmamba
> Priority: Major
>
> The original purpose of method checkAsyncCall is to prevent Out-of-Memory
> from occurring on the client. But now we have ARR, we should make it not
> throttle router async rpc request.
> BTW, we use other mechanisms to prevent OOM from occurring on the hdfs
> router.
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