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Error timeout while processing WRITE_BLOCK , READ_BLOCK , REPLACE_BLOCK in HDFS

New Contributor
I checked my logs and noticed some errors related to time out when HDFS processes WRITE_BLOCK , READ_BLOCK , REPLACE_BLOCK.I don't know what is the cause of this. Can someone give me the answer





Hello @KhangNguyen , 


Was there any recent commissioning/decommissioning of nodes?  Do you see any health alerts on data nodes related to space?


Can you share the output of hdfs dfsadmin -report command 

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