Use an Array of records, with one field in the record the key, and the rest the 
value fields.  You can then convert a custom Map to and from List in a wrapper 
or helper method.

Several languages only support string keys in their intrinsic map or dictionary 
types.

On 4/26/11 11:45 AM, "Weishung Chung" 
<[email protected]<mailto:[email protected]>> wrote:

Fellow Avro users,

Could it be possible to use Integer as the key in the map schema in the future?

Thanks alot,
Wei Shung

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