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via JIRA by Yingmin LI, 1 year ago
Found class org.apache.hadoop.mapreduce.JobContext, but interface was expected
via JIRA by Yingmin LI, 1 year ago
Found class org.apache.hadoop.mapreduce.JobContext, but interface was expected
via Stack Overflow by Pranav
, 2 years ago
Found class org.apache.hadoop.mapreduce.JobContext, but interface was expected
java.lang.IncompatibleClassChangeError: Found class org.apache.hadoop.mapreduce.JobContext, but interface was expected	at com.mongodb.hadoop.MongoInputFormat.getSplits(MongoInputFormat.java:54)	at org.apache.pig.impl.io.ReadToEndLoader.init(ReadToEndLoader.java:190)	at org.apache.pig.impl.io.ReadToEndLoader.(ReadToEndLoader.java:146)	at org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POLoad.setUp(POLoad.java:95)	at org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POLoad.getNextTuple(POLoad.java:123)	at org.apache.pig.backend.hadoop.executionengine.physicalLayer.PhysicalOperator.processInput(PhysicalOperator.java:281)	at org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POLimit.getNextTuple(POLimit.java:117)	at org.apache.pig.backend.hadoop.executionengine.physicalLayer.PhysicalOperator.processInput(PhysicalOperator.java:281)	at org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POStore.getNextTuple(POStore.java:143)	at org.apache.pig.backend.hadoop.executionengine.fetch.FetchLauncher.runPipeline(FetchLauncher.java:160)	at org.apache.pig.backend.hadoop.executionengine.fetch.FetchLauncher.launchPig(FetchLauncher.java:81)	at org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.launchPig(HExecutionEngine.java:275)	at org.apache.pig.PigServer.launchPlan(PigServer.java:1367)	at org.apache.pig.PigServer.executeCompiledLogicalPlan(PigServer.java:1352)	at org.apache.pig.PigServer.storeEx(PigServer.java:1011)	at org.apache.pig.PigServer.store(PigServer.java:974)	at org.apache.pig.PigServer.openIterator(PigServer.java:887)	at org.apache.pig.tools.grunt.GruntParser.processDump(GruntParser.java:752)	at org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:372)	at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:228)	at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:203)	at org.apache.pig.tools.grunt.Grunt.exec(Grunt.java:81)	at org.apache.pig.Main.run(Main.java:608)	at org.apache.pig.Main.main(Main.java:156)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)	at java.lang.reflect.Method.invoke(Method.java:606)	at org.apache.hadoop.util.RunJar.main(RunJar.java:160)