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Posted to hdfs-dev@hadoop.apache.org by "caozhiqiang (Jira)" <ji...@apache.org> on 2022/11/17 05:21:00 UTC

[jira] [Created] (HDFS-16846) EC: Only EC blocks shoud be effect by max-streams-hard-limit configuration

caozhiqiang created HDFS-16846:
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             Summary: EC: Only EC blocks shoud be effect by max-streams-hard-limit configuration
                 Key: HDFS-16846
                 URL: https://issues.apache.org/jira/browse/HDFS-16846
             Project: Hadoop HDFS
          Issue Type: Improvement
    Affects Versions: 3.4.0
            Reporter: caozhiqiang
            Assignee: caozhiqiang


In [HDFS-16613|https://issues.apache.org/jira/browse/HDFS-16613], the dfs.namenode.replication.max-streams-hard-limit configuration will only affect decommissioning DataNode, but will not distinguish between replication blocks and EC blocks. Even if DataNodes have only replication files, they will always generate high network traffic. So this configuration should only effect EC blocks.



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