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Posted to dev@avro.apache.org by "Daniel Kulp (JIRA)" <ji...@apache.org> on 2018/11/29 20:48:00 UTC

[jira] [Updated] (AVRO-1858) Update DataFileReadTool (tojson) to support a "head" concept

     [ https://issues.apache.org/jira/browse/AVRO-1858?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Daniel Kulp updated AVRO-1858:
------------------------------
       Resolution: Fixed
    Fix Version/s: 1.9.0
           Status: Resolved  (was: Patch Available)

> Update DataFileReadTool (tojson) to support a "head" concept
> ------------------------------------------------------------
>
>                 Key: AVRO-1858
>                 URL: https://issues.apache.org/jira/browse/AVRO-1858
>             Project: Apache Avro
>          Issue Type: Improvement
>          Components: java
>    Affects Versions: 1.8.1
>            Reporter: Mike Hurley
>            Assignee: Mike Hurley
>            Priority: Major
>             Fix For: 1.9.0
>
>
> 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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