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via grokbase.com by Unknown author, 2 years ago
ERROR 1081: Cannot cast to map. Expected bytearray but received: chararray at org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POCast.getNext(POCast.java:1422) at
via pig-user by Saxifrage Cucvara, 1 year ago
ERROR 1081: Cannot cast to map. Expected bytearray but received: chararray at org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POCast.getNext(POCast.java:1422) at
org.apache.pig.backend.executionengine.ExecException: ERROR 1081: Cannot
cast to map. Expected bytearray but received: chararray
 at
org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POCast.getNext(POCast.java:1422)
 at
org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POMapLookUp.processInput(POMapLookUp.java:87)
 at
org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POMapLookUp.getNext(POMapLookUp.java:98)
 at
org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POMapLookUp.getNext(POMapLookUp.java:117)
 at
org.apache.pig.backend.hadoop.executionengine.physicalLayer.PhysicalOperator.getNext(PhysicalOperator.java:320)
 at
org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POForEach.processPlan(POForEach.java:332)
 at
org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POForEach.getNext(POForEach.java:284)
 at
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigGenericMapBase.runPipeline(PigGenericMapBase.java:271)
 at
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigGenericMapBase.map(PigGenericMapBase.java:266)
 at
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigGenericMapBase.map(PigGenericMapBase.java:64)	at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:144)	at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:764)	at org.apache.hadoop.mapred.MapTask.run(MapTask.java:370)