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From SN Wang <snwan...@hotmail.com>
Subject Re: [jira] [Created] (AVRO-1858) Update DataFileReadTool (tojson) to support a "head" concept
Date Fri, 03 Jun 2016 22:03:02 GMT
Hello,

I want to unsubscribe this volunteer job.
Thank you


________________________________________
From: Mike Hurley (JIRA) <jira@apache.org>
Sent: Friday, June 3, 2016 3:19:59 PM
To: dev@avro.apache.org
Subject: [jira] [Created] (AVRO-1858) Update DataFileReadTool (tojson) to support a "head"
concept

Mike Hurley created AVRO-1858:
---------------------------------

             Summary: Update DataFileReadTool (tojson) to support a "head" concept
                 Key: AVRO-1858
                 URL: https://issues.apache.org/jira/browse/AVRO-1858
             Project: Avro
          Issue Type: Improvement
          Components: java
    Affects Versions: 1.8.1
            Reporter: Mike Hurley


It would be nice if the tojson operator supported a "head" concept in order to get a sampling
of records in an Avro file.

Allow specifying a maximum record count to display. If no max is given in head mode, use a
reasonable default (like 10).



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