Would it be possible to cast Array<String> to String[] ?
I was trying to cast it to String[] but i got a runtime error complaining
about Utf8 to String cast :(
Array<String> ids = (Array<String>) rec.get("ids");
String[] outputIds = (String[]) outputIdsArray.toArray(new
String[ids.size()]);
Am I missing something here?
On Tue, Apr 26, 2011 at 10:39 PM, Felix.徐 <[email protected]> wrote:
> Key of Map is UTF8 type.
>
>
> 2011/4/27 Weishung Chung <[email protected]>
>
>> Ok thank you for the answer :)
>>
>>
>> On Tue, Apr 26, 2011 at 4:24 PM, Scott Carey <[email protected]>wrote:
>>
>>> Strings are of Java type CharSequence
>>> toString() on CharSequence is consistent between String and Utf8.
>>> However, make sure any map you use has only one implementation of
>>> CharSequence in it, since hashCode() and equals() on different CharSequence
>>> types may not be consistent.
>>>
>>> On 4/26/11 2:17 PM, "Weishung Chung" <[email protected]> wrote:
>>>
>>> Hello Avro user,
>>>
>>> I defined a map type in the schema with values of type double.
>>> After reading the map from the schema, I realized that the key is of type
>>> avro utils.utf8 and cannot be cast to java.lang.String
>>>
>>> So, the following is not working when trying to loop through the entries
>>> of the map.
>>>
>>> for(Entry<String, Double> entry: map.entrySet())
>>>
>>> Am I missing something ?
>>>
>>> Thank you so much,
>>>
>>>
>>
>
