[
https://issues.apache.org/jira/browse/HDDS-2384?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17650533#comment-17650533
]
mingchao zhao commented on HDDS-2384:
-------------------------------------
Ozone 1.3.0 had been released and we currently have more than 600 open issues
targeted for 1.3.0. I am moving the target field to 1.4.0.
If there is anything needs to be discussed about the Target Version, Please
reach out to me via Apache email or Slack.
> Large chunks during write can have memory pressure on DN with multiple clients
> ------------------------------------------------------------------------------
>
> Key: HDDS-2384
> URL: https://issues.apache.org/jira/browse/HDDS-2384
> Project: Apache Ozone
> Issue Type: Improvement
> Components: Ozone Datanode
> Reporter: Rajesh Balamohan
> Assignee: Shashikant Banerjee
> Priority: Major
> Labels: Triaged, performance
>
> During large file writes, it ends up writing {{16 MB}} chunks.
> https://github.com/apache/hadoop-ozone/blob/master/hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/keyvalue/KeyValueHandler.java#L691
> In large clusters, 100s of clients may connect to DN. In such cases,
> depending on the incoming write workload mem load on DN can increase
> significantly.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
