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Posted to hdfs-issues@hadoop.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2025/03/13 12:44:00 UTC
[jira] [Commented] (HDFS-17758) Make method checkAsyncCall not throttle router async rpc request
[ https://issues.apache.org/jira/browse/HDFS-17758?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17935176#comment-17935176 ]
ASF GitHub Bot commented on HDFS-17758:
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hfutatzhanghb opened a new pull request, #7501:
URL: https://github.com/apache/hadoop/pull/7501
### Description of PR
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.
### How was this patch tested?
Add unit test.
> 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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