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Found interface org.apache.hadoop.mapreduce.JobContext, but class was expected
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Found interface org.apache.hadoop.mapreduce.JobContext, but class was expected
java.lang.IncompatibleClassChangeError: Found interface org.apache.hadoop.mapreduce.JobContext, but class was expected	at org.apache.sqoop.config.ConfigurationHelper.getJobNumMaps(ConfigurationHelper.java:65)	at com.cloudera.sqoop.config.ConfigurationHelper.getJobNumMaps(ConfigurationHelper.java:36)	at org.apache.sqoop.mapreduce.db.DataDrivenDBInputFormat.getSplits(DataDrivenDBInputFormat.java:125)	at org.apache.hadoop.mapreduce.JobSubmitter.writeNewSplits(JobSubmitter.java:301)	at org.apache.hadoop.mapreduce.JobSubmitter.writeSplits(JobSubmitter.java:318)	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:196)	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1290)	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1287)	at java.security.AccessController.doPrivileged(Native Method)	at javax.security.auth.Subject.doAs(Subject.java:422)	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657)	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1287)	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1308)	at org.apache.sqoop.mapreduce.ImportJobBase.doSubmitJob(ImportJobBase.java:196)	at org.apache.sqoop.mapreduce.ImportJobBase.runJob(ImportJobBase.java:169)	at org.apache.sqoop.mapreduce.ImportJobBase.runImport(ImportJobBase.java:266)	at org.apache.sqoop.manager.SqlManager.importTable(SqlManager.java:673)	at org.apache.sqoop.tool.ImportTool.importTable(ImportTool.java:497)	at org.apache.sqoop.tool.ImportTool.run(ImportTool.java:605)	at org.apache.sqoop.Sqoop.run(Sqoop.java:143)	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)	at org.apache.sqoop.Sqoop.runSqoop(Sqoop.java:179)	at org.apache.sqoop.Sqoop.runTool(Sqoop.java:218)	at org.apache.sqoop.Sqoop.runTool(Sqoop.java:227)	at org.apache.sqoop.Sqoop.main(Sqoop.java:236)