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via Google Groups by Pavel Zaytsev, 1 year ago
Unknown file system scheme [maprfs]
via Google Groups by Unknown author, 3 months ago
com.metamx.common.IAE: Unknown file system scheme [maprfs]	at io.druid.indexer.JobHelper.serializeOutIndex(JobHelper.java:417)	at io.druid.indexer.IndexGeneratorJob$IndexGeneratorReducer.reduce(IndexGeneratorJob.java:703)	at io.druid.indexer.IndexGeneratorJob$IndexGeneratorReducer.reduce(IndexGeneratorJob.java:469)	at org.apache.hadoop.mapreduce.Reducer.run(Reducer.java:164)	at org.apache.hadoop.mapred.ReduceTask.runNewReducer(ReduceTask.java:620)	at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:458)	at org.apache.hadoop.mapred.Child$4.run(Child.java:278)	at java.security.AccessController.doPrivileged(Native Method)	at javax.security.auth.Subject.doAs(Subject.java:415)	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1595)	at org.apache.hadoop.mapred.Child.main(Child.java:267)