[jira] [Created] (HDFS-8783) enable socket timeout for balancer's target connection

[Chang Li (JIRA)]

Chang Li created HDFS-8783:
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             Summary: enable socket timeout for balancer's target connection
                 Key: HDFS-8783
                 URL: https://issues.apache.org/jira/browse/HDFS-8783
             Project: Hadoop HDFS
          Issue Type: Bug
            Reporter: Chang Li
            Assignee: Chang Li


Have met a real case when the balancer connected to a "black hole" target 
datanode which accepted connection but not sent any response back, then 
balancer got hung



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