Details
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Improvement
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Status: Closed
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Major
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Resolution: Fixed
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0.12.0
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None
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None
Description
A user got the error message:
org.apache.hadoop.ipc.RemoteException: java.io.IOException: failed to create
file /user/root/rand-input/part000000 on client localhost.localdomain
because target-length is 0, below MIN_REPLICATION (1)
A better error message for 0 targets would be something like:
The cluster has no datanodes for creating file /user/root/rand-input/part000000.