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https://issues.apache.org/jira/browse/AVRO-1232?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Doug Cutting updated AVRO-1232:
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Attachment: AVRO-1232.patch
Here's a patch that adds a toString() method to AvroWrapper. Is this what you
had in mind?
We should probably add a test case before this is committed.
> 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
> Attachments: AVRO-1232.patch
>
>
> 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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