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From "David Radley (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ATLAS-2265) Update jackson library to newer version
Date Tue, 21 Nov 2017 09:15:00 GMT

    [ https://issues.apache.org/jira/browse/ATLAS-2265?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16260451#comment-16260451
] 

David Radley commented on ATLAS-2265:
-------------------------------------

[~madhan.neethiraj] I am not in a position to test this in a runtijme Atlas, but from some
testing I did deserialising the models files notice that   


ObjectMapper mapper = new ObjectMapper()
            .configure(DeserializationConfig.Feature.USE_BIG_DECIMAL_FOR_FLOATS, true);
to deserialise json.
then
   AtlasTypesDef typedDef = mapper.readValue(file, AtlasTypesDef.class);

Errors for unrecogised content. From what I understood, Atlas should ignore unrecognised json
content by design. Please can you confirm whether after the library upgrade whether we tolerate
unrecognised content or not and what the implications of a change here. It seems to me that
we may need to add :
  mapper.configure(DeserializationConfig.Feature.FAIL_ON_UNKNOWN_PROPERTIES, false);
to ensure we tolerate unrecognised fields as we did before. 


    





> Update jackson library to newer version
> ---------------------------------------
>
>                 Key: ATLAS-2265
>                 URL: https://issues.apache.org/jira/browse/ATLAS-2265
>             Project: Atlas
>          Issue Type: Bug
>          Components:  atlas-core, atlas-intg, atlas-webui
>    Affects Versions: 1.0.0
>            Reporter: Madhan Neethiraj
>            Assignee: Madhan Neethiraj
>             Fix For: 1.0.0
>
>
> Currently Atlas uses jackson library version 1.9.13, which is more than 4 years old.
This usage should be updated to use latest jackson library 2.9.2. Since version 2, jackson
renamed package from org.codehaus.jackson to com.fasterxml.jackson. This would require updates
to sources that reference org.codehause.jackson classes.



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