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https://issues.apache.org/jira/browse/HDFS-17872?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18099212#comment-18099212
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ASF GitHub Bot commented on HDFS-17872:
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deepujain commented on PR #8335:
URL: https://github.com/apache/hadoop/pull/8335#issuecomment-5082138397
No code changes here. This PR is still approved on the current head, and the
remaining red GitHub Actions lane is still the unrelated shared failure path
already called out on July 21, 2026. If it otherwise looks good, @hfutatzhanghb
@Hexiaoqiao, could one of you please take another look when you have a moment?
Happy to make any follow-up changes.
> DiskBalancer: Plan command support with tolerancePercentage.
> ------------------------------------------------------------
>
> Key: HDFS-17872
> URL: https://issues.apache.org/jira/browse/HDFS-17872
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: fuchaohong
> Priority: Major
> Labels: pull-request-available
>
> dfs.disk.balancer.block.tolerance.percent
> {code:java}
> The tolerance percent specifies when we have reached a good enough value for
> any copy step. For example, if you specify 10% then getting close to 10% of
> the target value is good enough.{code}
> Currently, only *{{maxDiskErrors}}* and *{{bandwidth}}* are passed in the
> plan, and it is expected that *{{tolerancePercentage}}* can also be
> propagated to the DataNode.
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