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initConfig Error

Question asked by ajay_n on Mar 14, 2013
Latest reply on Mar 14, 2013 by ajay_n
I am seeing this error in my reducer task logs:


    bind: error 98
    Failed to initialize Rpc, error Address already in use(-98)

and the attempt fails with this exception:


    java.io.IOException: Failed to initialize config at com.mapr.fs.MapRFileSystem.initConfig(MapRFileSystem.java:160) at com.mapr.fs.MapRFileSystem.initialize(MapRFileSystem.java:100) at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1453) at org.apache.hadoop.fs.FileSystem.access$100(FileSystem.java:69) at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:1487) at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1469) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:235) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:115) at org.apache.hadoop.mapred.Child$4.run(Child.java:269) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:396) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1127) at org.apache.hadoop.mapred.Child.main(Child.java:264)

A subsequent attempt succeeds but I am curious why these errors happen.

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