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<configuration> <property> <name>mapred.job.tracker</name> <value>hadoop:8032</value> </property> </configuration>
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Diagnostics: java.net.UnknownHostException: hadoop
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2015-04-11 12:04:52,192 ERROR [main] org.apache.hadoop.mapreduce.v2.app.MRAppMaster: Error starting MRAppMaster java.lang.NoSuchMethodError: org.apache.hadoop.ipc.RPC.getProtocolProxy(Ljava/lang/Class;JLjava/net/InetSocketAddress;Lorg/apache/hadoop/security/UserGroupInformation;Lorg/apache/hadoop/conf/Configuration;Ljavax/net/SocketFactory;ILorg/apache/hadoop/io/retry/RetryPolicy;Ljava/util/concurrent/atomic/AtomicBoolean;)Lorg/apache/hadoop/ipc/ProtocolProxy;
2015-04-11 13:10:40,853 ERROR [main] org.apache.hadoop.mapreduce.v2.app.MRAppMaster: Error starting MRAppMaster java.lang.NoSuchMethodError: org.apache.hadoop.http.HttpConfig.isSecure()Z at org.apache.hadoop.yarn.conf.YarnConfiguration.<clinit>(YarnConfiguration.java:322) at org.apache.hadoop.mapreduce.v2.app.MRAppMaster.main(MRAppMaster.java:1374) 2015-04-11 13:10:40,869 INFO [main] org.apache.hadoop.util.ExitUtil: Exiting with status 1
2015-04-12 14:51:25,093 ERROR [IPC Server handler 2 on 35430] org.apache.hadoop.mapred.TaskAttemptListenerImpl: Task: attempt_1428864489761_0001_m_000000_0 - exited : com.metamx.common.RE: Failure on row[{"eventId":"e1", "timestamp":"2015-03-24T14:00:00Z", "userId":"u1", "url":"http://site.com/1"}] at io.druid.indexer.HadoopDruidIndexerMapper.map(HadoopDruidIndexerMapper.java:98) at io.druid.indexer.HadoopDruidIndexerMapper.map(HadoopDruidIndexerMapper.java:44) at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:145) at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:764) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:340) at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:167) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1556) at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:162) Caused by: java.lang.NullPointerException at io.druid.indexer.HadoopDruidIndexerConfig.getBucket(HadoopDruidIndexerConfig.java:350) at io.druid.indexer.IndexGeneratorJob$IndexGeneratorMapper.innerMap(IndexGeneratorJob.java:231) at io.druid.indexer.HadoopDruidIndexerMapper.map(HadoopDruidIndexerMapper.java:94) ... 9 more
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"shardSpecs" : { "2015-03-24T00:00:00.000Z" : [ { "actualSpec" : { "type" : "none" }, "shardNum" : 0 } ] },
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<property>
<name>mapreduce.map.java.opts</name>
<value>-server -Xmx1536m -Duser.timezone=UTC -Dfile.encoding=UTF-8 -XX:+PrintGCDetails -XX:+PrintGCTimeStamps</value>
</property>
<property>
<name>mapreduce.reduce.java.opts</name>
<value>-server -Xmx2560m -Duser.timezone=UTC -Dfile.encoding=UTF-8 -XX:+PrintGCDetails -XX:+PrintGCTimeStamps</value>
</property>
...
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