[jira] [Commented] (AVRO-1361) The values of a map are not correct

["Douglas Creager (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AVRO-1361?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13851685#comment-13851685 ] 

Douglas Creager commented on AVRO-1361:
---------------------------------------

You want {{(const char **) &value}}, not {{(const char **) value}}.  If value is declared as {{const char *}}, then you shouldn't need a cast at all; {{&value}} on its own should work.

> The values of a map are not correct
> -----------------------------------
>
>                 Key: AVRO-1361
>                 URL: https://issues.apache.org/jira/browse/AVRO-1361
>             Project: Avro
>          Issue Type: Bug
>          Components: c
>    Affects Versions: 1.7.4
>         Environment: Ubuntu 12.10
>            Reporter: Tibor Benke
>         Attachments: main-fixed.c, main.c
>
>
> When I put values into a map, the values appear delayed with one cycle:
> // pseudo code
> map = Map()
> for (i = 0; i < 5; i++) {
>    map.put(i, i)
> }
> // then map contains the following elements: {"0": "1", "1": "2", "2": "3", "3": "4", "4": ""} 
> I wrote a sample code, which demonstrates the bug. I hope I'm not wrong. I have also problems with the reference counting: if I comment out the free() calls in the program, I get glibc errors. Is it possible, that the Avro frees not just its own pointers in the *decref() calls?



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