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Posted to dev@couchdb.apache.org by "Matthew Sinclair-Day (JIRA)" <ji...@apache.org> on 2010/04/02 17:26:27 UTC

[jira] Created: (COUCHDB-724) Big numbers changed to decimals

Big numbers changed to decimals
-------------------------------

                 Key: COUCHDB-724
                 URL: https://issues.apache.org/jira/browse/COUCHDB-724
             Project: CouchDB
          Issue Type: Bug
    Affects Versions: 0.11
         Environment: Mac OS X running CouchDBX-0.11.0-R13B04-64bit-Snow-Leopard
            Reporter: Matthew Sinclair-Day


After upgrading from Couch 0.10.1 to 0.11.0, big integers are now being returned by couch as decimals.  This is a change from the previous release.

Here's a curl session demonstrating the problem:

curl -X POST http://localhost:5984/msdtest -d '{"num":123456789123456789}'
{"ok":true,"id":"8d211c89d80d14972af7cb93e71754bc","rev":"1-fce9e6cc4e72866f75aeadbaed1a65c9"}

curl http://localhost:5984/msdtest/8d211c89d80d14972af7cb93e71754bc
{"_id":"8d211c89d80d14972af7cb93e71754bc","_rev":"1-fce9e6cc4e72866f75aeadbaed1a65c9","num":123456789123456780.0}

In Futon, the 'num' value does not have a decimal.

It seems like the problem occurs with large numbers.  Here's another curl
where the num is not made into a decimal:

curl -X POST http://localhost:5984/msdtest -d '{"num":123456789}'
{"ok":true,"id":"8d211c89d80d14972af7cb93e7175daf","rev":"1-039a59b36e40b4216eac91872eed4645"}

curl http://localhost:5984/msdtest/8d211c89d80d14972af7cb93e7175daf
{"_id":"8d211c89d80d14972af7cb93e7175daf","_rev":"1-039a59b36e40b4216eac91872eed4645","num":123456789}

Here's a session from 0.10.1 demonstrating the problem did not exist in that release:

curl -X POST http://localhost:5984/msdtest -d '{"num":123456789123456789}'
{"ok":true,"id":"fcd6d8fca421023581a608758a0abe35","rev":"1-fce9e6cc4e72866f75aeadbaed1a65c9"}

curl http://localhost:5984/msdtest/fcd6d8fca421023581a608758a0abe35
{"_id":"fcd6d8fca421023581a608758a0abe35","_rev":"1-fce9e6cc4e72866f75aeadbaed1a65c9","num":123456789123456789}


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[jira] Updated: (COUCHDB-724) Big numbers changed to decimals

Posted by "Paul Joseph Davis (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/COUCHDB-724?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Paul Joseph Davis updated COUCHDB-724:
--------------------------------------

    Skill Level: Regular Contributors Level (Easy to Medium)

> Big numbers changed to decimals
> -------------------------------
>
>                 Key: COUCHDB-724
>                 URL: https://issues.apache.org/jira/browse/COUCHDB-724
>             Project: CouchDB
>          Issue Type: Bug
>    Affects Versions: 0.11
>         Environment: Mac OS X running CouchDBX-0.11.0-R13B04-64bit-Snow-Leopard
>            Reporter: Matthew Sinclair-Day
>
> After upgrading from Couch 0.10.1 to 0.11.0, big integers are now being returned by couch as decimals.  This is a change from the previous release.
> Here's a curl session demonstrating the problem:
> curl -X POST http://localhost:5984/msdtest -d '{"num":123456789123456789}'
> {"ok":true,"id":"8d211c89d80d14972af7cb93e71754bc","rev":"1-fce9e6cc4e72866f75aeadbaed1a65c9"}
> curl http://localhost:5984/msdtest/8d211c89d80d14972af7cb93e71754bc
> {"_id":"8d211c89d80d14972af7cb93e71754bc","_rev":"1-fce9e6cc4e72866f75aeadbaed1a65c9","num":123456789123456780.0}
> In Futon, the 'num' value does not have a decimal.
> It seems like the problem occurs with large numbers.  Here's another curl
> where the num is not made into a decimal:
> curl -X POST http://localhost:5984/msdtest -d '{"num":123456789}'
> {"ok":true,"id":"8d211c89d80d14972af7cb93e7175daf","rev":"1-039a59b36e40b4216eac91872eed4645"}
> curl http://localhost:5984/msdtest/8d211c89d80d14972af7cb93e7175daf
> {"_id":"8d211c89d80d14972af7cb93e7175daf","_rev":"1-039a59b36e40b4216eac91872eed4645","num":123456789}
> Here's a session from 0.10.1 demonstrating the problem did not exist in that release:
> curl -X POST http://localhost:5984/msdtest -d '{"num":123456789123456789}'
> {"ok":true,"id":"fcd6d8fca421023581a608758a0abe35","rev":"1-fce9e6cc4e72866f75aeadbaed1a65c9"}
> curl http://localhost:5984/msdtest/fcd6d8fca421023581a608758a0abe35
> {"_id":"fcd6d8fca421023581a608758a0abe35","_rev":"1-fce9e6cc4e72866f75aeadbaed1a65c9","num":123456789123456789}

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