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Posted to hdfs-dev@hadoop.apache.org by "leo sun (Jira)" <ji...@apache.org> on 2023/03/30 10:03:00 UTC

[jira] [Created] (HDFS-16968) Corrupted blocks appear in files written with two replicas

leo sun created HDFS-16968:
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             Summary: Corrupted blocks appear in files written with two replicas
                 Key: HDFS-16968
                 URL: https://issues.apache.org/jira/browse/HDFS-16968
             Project: Hadoop HDFS
          Issue Type: Improvement
          Components: dfsclient
            Reporter: leo sun


If the 2-replica files fail in the process of writing, only 1-replica will be recovered. 
If the recovered replica is broken before the block is completed, the file will miss.



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