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via askubuntu.com by Unknown author, 1 year ago
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via Ask Ubuntu by Tak
, 1 year ago
error in shuffle in fetcher#2
via Stack Overflow by Noam Hasson
, 9 months ago
error in shuffle in fetcher#1
via Google Groups by Jun Young Kim, 2 years ago
java.io.IOException: Exceeded MAX_FAILED_UNIQUE_FETCHES; bailing-out.	at org.apache.hadoop.mapreduce.task.reduce.ShuffleScheduler.checkReducerHealth(ShuffleScheduler.java:253)	at org.apache.hadoop.mapreduce.task.reduce.ShuffleScheduler.copyFailed(ShuffleScheduler.java:187)	at org.apache.hadoop.mapreduce.task.reduce.Fetcher.copyFromHost(Fetcher.java:234)	at org.apache.hadoop.mapreduce.task.reduce.Fetcher.run(Fetcher.java:149)