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Posted to dev@couchdb.apache.org by "Adam Kocoloski (JIRA)" <ji...@apache.org> on 2009/11/03 22:45:32 UTC

[jira] Created: (COUCHDB-559) 0.9.1 pushing to 0.10.0 fails b/c of list_to_existing_atom("disk_format_version").

0.9.1 pushing to 0.10.0 fails b/c of list_to_existing_atom("disk_format_version").
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                 Key: COUCHDB-559
                 URL: https://issues.apache.org/jira/browse/COUCHDB-559
             Project: CouchDB
          Issue Type: Bug
          Components: Replication
    Affects Versions: 0.10
            Reporter: Adam Kocoloski


The atom disk_format_version doesn't appear in 0.9.1, but in 0.10.0 it's part of the info returned by GET /dbname.  If an 0.9.1 server tries to push to 0.10.0, it'll fail trying to decode "disk_format_version" into an existing atom.

Not sure at this point about the best workaround.

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[jira] Commented: (COUCHDB-559) 0.9.1 pushing to 0.10.0 fails b/c of list_to_existing_atom("disk_format_version").

Posted by "Jan Lehnardt (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/COUCHDB-559?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12773571#action_12773571 ] 

Jan Lehnardt commented on COUCHDB-559:
--------------------------------------

0.9 doesn't send a user agent string. nevermind.

> 0.9.1 pushing to 0.10.0 fails b/c of list_to_existing_atom("disk_format_version").
> ----------------------------------------------------------------------------------
>
>                 Key: COUCHDB-559
>                 URL: https://issues.apache.org/jira/browse/COUCHDB-559
>             Project: CouchDB
>          Issue Type: Bug
>          Components: Replication
>    Affects Versions: 0.10
>            Reporter: Adam Kocoloski
>
> The atom disk_format_version doesn't appear in 0.9.1, but in 0.10.0 it's part of the info returned by GET /dbname.  If an 0.9.1 server tries to push to 0.10.0, it'll fail trying to decode "disk_format_version" into an existing atom.
> Not sure at this point about the best workaround.

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[jira] Resolved: (COUCHDB-559) 0.9.1 pushing to 0.10.0 fails b/c of list_to_existing_atom("disk_format_version").

Posted by "Adam Kocoloski (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/COUCHDB-559?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Adam Kocoloski resolved COUCHDB-559.
------------------------------------

       Resolution: Fixed
    Fix Version/s: 0.9.2

Patched the 0.9.x branch to fix the list_to_existing_atom error.

> 0.9.1 pushing to 0.10.0 fails b/c of list_to_existing_atom("disk_format_version").
> ----------------------------------------------------------------------------------
>
>                 Key: COUCHDB-559
>                 URL: https://issues.apache.org/jira/browse/COUCHDB-559
>             Project: CouchDB
>          Issue Type: Bug
>          Components: Replication
>    Affects Versions: 0.10
>            Reporter: Adam Kocoloski
>             Fix For: 0.9.2
>
>
> The atom disk_format_version doesn't appear in 0.9.1, but in 0.10.0 it's part of the info returned by GET /dbname.  If an 0.9.1 server tries to push to 0.10.0, it'll fail trying to decode "disk_format_version" into an existing atom.
> Not sure at this point about the best workaround.

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[jira] Commented: (COUCHDB-559) 0.9.1 pushing to 0.10.0 fails b/c of list_to_existing_atom("disk_format_version").

Posted by "Jan Lehnardt (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/COUCHDB-559?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12773562#action_12773562 ] 

Jan Lehnardt commented on COUCHDB-559:
--------------------------------------

Can we look at the user agent string and have 0.10 omit disk_format_version if the agent reports a 0.9.x couch?

> 0.9.1 pushing to 0.10.0 fails b/c of list_to_existing_atom("disk_format_version").
> ----------------------------------------------------------------------------------
>
>                 Key: COUCHDB-559
>                 URL: https://issues.apache.org/jira/browse/COUCHDB-559
>             Project: CouchDB
>          Issue Type: Bug
>          Components: Replication
>    Affects Versions: 0.10
>            Reporter: Adam Kocoloski
>
> The atom disk_format_version doesn't appear in 0.9.1, but in 0.10.0 it's part of the info returned by GET /dbname.  If an 0.9.1 server tries to push to 0.10.0, it'll fail trying to decode "disk_format_version" into an existing atom.
> Not sure at this point about the best workaround.

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