Garrett Wu created AVRO-1232:
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Summary: Output of Avro data using MapReduce with TextOutputFormat
is not useful
Key: AVRO-1232
URL: https://issues.apache.org/jira/browse/AVRO-1232
Project: Avro
Issue Type: Improvement
Components: java
Affects Versions: 1.7.3
Reporter: Garrett Wu
Priority: Minor
When using Avro data as the output key/values of a MapReduce job with
TextOutputFormat, you get output that looks like:
{code:none}
org.apache.avro.mapred.AvroKey@1f62000 org.apache.avro.mapred.AvroValue@1
org.apache.avro.mapred.AvroKey@1fe8c4a org.apache.avro.mapred.AvroValue@1
org.apache.avro.mapred.AvroKey@10b85e org.apache.avro.mapred.AvroValue@1
org.apache.avro.mapred.AvroKey@877ec817 org.apache.avro.mapred.AvroValue@1
org.apache.avro.mapred.AvroKey@3f904e5b org.apache.avro.mapred.AvroValue@1
org.apache.avro.mapred.AvroKey@b581cda5 org.apache.avro.mapred.AvroValue@1
{code}
I think all that needs to be done is implement toString() on AvroWrapper. It
should return its datum as JSON.
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