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could only be replicated to 0 nodes instead of minReplication (=1). There are 2 datanode(s) running and no node(s) are excluded in this operation

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Contributor

Hi Team,

 

Job failing due to below error, can any one help me on this.

 

could only be replicated to 0 nodes instead of minReplication (=1).  There are 2 datanode(s) running and no node(s) are excluded in this operation

 

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4 REPLIES 4

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Contributor

Hi Team,

 

Any suggestions??

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Super Collaborator

Hi @hanumanth There could be various factors that could cause such issues. 

 

Can you check what the Namenode was logging at the same time? 

It could be some Block Placement issue as the Datanodes are considered for the operation but something has restricted the write/read.

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Community Manager

@hanumanth Has the reply helped resolve your issue? If so, please mark the appropriate reply as the solution, as it will make it easier for others to find the answer in the future.Thanks.


Regards,

Diana Torres,
Community Moderator


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