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How the custom Key class can be used in Avro - Avro - [mail # user]
...Hi, Currently I have a MR job needs to use my own Key class to support 2nd sort in the MR job. The originally job is using Avro String type as the mapper output like this format: public clas...
   Author: java8964 java8964, 2013-10-27, 14:59
RE: Use NLineInputFormat in AvroMapper - Avro - [mail # user]
...I changed my Mapper based on the following example: org.apache.avro.mapred.TestGenericJob and change my mapper and driver to the following: public class Tracking3Mapper2 extends MapReduceBas...
   Author: java8964 java8964, 2013-10-09, 02:37
benefits to store the data as key/value in avro - Avro - [mail # user]
...Hi,  I have a question related to how to store my data in AVRO. Right now, I have 2 options, first one is serialize the whole object as one Avro object, like following: foo {id1 long,id...
   Author: java8964 java8964, 2013-10-05, 15:41
RE: Question related to AvroJob.setMapOutputSchema(org.apache.hadoop.mapred.JobConf job, Schema s) - Avro - [mail # user]
...Hi, Alan: Thanks for you suggestion. I will take a look about MultipleOutput. But in this case, I still need to specify the schema in  my driver, right? You mean I should use union sche...
   Author: java8964 java8964, 2013-10-01, 11:21
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