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via Stack Overflow by user5532529
, 1 year 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 org.apache.hadoop.mapreduce.lib.input.KeyValueTextInputFormat.isSplitable(KeyValueTextInputFormat.java:52)	at org.apache.hadoop.mapreduce.lib.input.FileInputFormat.getSplits(FileInputFormat.java:246)	at org.apache.hadoop.mapred.JobClient.writeNewSplits(JobClient.java:885)