Details
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Sub-task
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Status: Open
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Major
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Resolution: Unresolved
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None
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None
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Description
2014-06-22 21:17:15,146 WARN fetcher [Reducer_9] #397 org.apache.tez.runtime.library.common.shuffle.impl.Fetcher: Invalid map id
java.lang.IllegalArgumentException: Encoded byte size for String was -30, which is outside of 0..1000 range.
at org.apache.hadoop.io.WritableUtils.readStringSafely(WritableUtils.java:477)
at org.apache.tez.runtime.library.common.shuffle.impl.ShuffleHeader.readFields(ShuffleHeader.java:82)
at org.apache.tez.runtime.library.common.shuffle.impl.Fetcher.copyMapOutput(Fetcher.java:325)
at org.apache.tez.runtime.library.common.shuffle.impl.Fetcher.copyFromHost(Fetcher.java:270)
at org.apache.tez.runtime.library.common.shuffle.impl.Fetcher.run(Fetcher.java:137)