Hi all, I'm using csv-serde code ( https://github.com/ogrodnek/csv-serde ) with hadoop 0.20.205 and hive 0.7.1 and running into the following issue
2012-05-22 15:51:44,354 WARN org.apache.hadoop.mapred.Child: Error running child java.lang.RuntimeException: java.lang.AbstractMethodError: com.bizo.hive.serde.csv.CSVSerde.getSerDeStats()Lorg/apache/hadoop/hive/serde2/SerDeStats; at org.apache.hadoop.hive.ql.exec.ExecMapper.map(ExecMapper.java:161) at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:50) at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:436) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:372) at org.apache.hadoop.mapred.Child$4.run(Child.java:255) 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:1059) at org.apache.hadoop.mapred.Child.main(Child.java:249) Caused by: java.lang.AbstractMethodError: com.bizo.hive.serde.csv.CSVSerde.getSerDeStats()Lorg/apache/hadoop/hive/serde2/SerDeStats; at org.apache.hadoop.hive.ql.exec.FileSinkOperator.processOp(FileSinkOperator.java:574) at org.apache.hadoop.hive.ql.exec.Operator.process(Operator.java:471) at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:762) at org.apache.hadoop.hive.ql.exec.SelectOperator.processOp(SelectOperator.java:84) at org.apache.hadoop.hive.ql.exec.Operator.process(Operator.java:471) at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:762) at org.apache.hadoop.hive.ql.exec.TableScanOperator.processOp(TableScanOperator.java:83) at org.apache.hadoop.hive.ql.exec.Operator.process(Operator.java:471) at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:762) at org.apache.hadoop.hive.ql.exec.MapOperator.process(MapOperator.java:529) at org.apache.hadoop.hive.ql.exec.ExecMapper.map(ExecMapper.java:143) ... 8 more Any idea on what could be going wrong? Have you ever faced this? Surprisingly this works fine in Amazon's EMR infrastructure but fails on my local setup that i've created with everything from apache. Any help would be appreciated. Regards, -Sumit