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Posted to user@predictionio.apache.org by 左云龙 <zy...@laoyouzhibo.com> on 2018/07/27 23:44:38 UTC

Spark jobs fail with org.apache.spark.shuffle.MetadataFetchFailedException: Missing an output location for shuffle 0

I can run train model successfully, but when I run eval for my model, The error is 
org.apache.spark.shuffle.MetadataFetchFailedException:  Missing an output location for shuffle 0