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Posted to hdfs-issues@hadoop.apache.org by "zhengchenyu (Jira)" <ji...@apache.org> on 2022/09/20 04:57:00 UTC
[jira] [Commented] (HDFS-16682) [SBN Read] make estimated transactions configurable
[ https://issues.apache.org/jira/browse/HDFS-16682?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17606888#comment-17606888 ]
zhengchenyu commented on HDFS-16682:
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[~xkrogen] Can you please review this? These parameter should depend cluster's load, I think should config it.
> [SBN Read] make estimated transactions configurable
> ---------------------------------------------------
>
> Key: HDFS-16682
> URL: https://issues.apache.org/jira/browse/HDFS-16682
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: namenode
> Reporter: zhengchenyu
> Assignee: zhengchenyu
> Priority: Minor
> Labels: pull-request-available
> Time Spent: 20m
> Remaining Estimate: 0h
>
> In GlobalStateIdContext, ESTIMATED_TRANSACTIONS_PER_SECOND and
> ESTIMATED_SERVER_TIME_MULTIPLIER should be configured.
> These parameter depends on different cluster's load. In the other way, these config will help use to simulate observer namenode was far behind.
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