[jira] [Updated] (IGNITE-3244) Custom arrays are not serialized properly by CacheObjectBinaryProcessorImpl

["Denis Magda (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-3244?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Denis Magda updated IGNITE-3244:
--------------------------------
    Summary: Custom arrays are not serialized properly by CacheObjectBinaryProcessorImpl  (was: Custom arrays are not serialized/deserialized properly by CacheObjectBinaryProcessorImpl)

> Custom arrays are not serialized properly by CacheObjectBinaryProcessorImpl
> ---------------------------------------------------------------------------
>
>                 Key: IGNITE-3244
>                 URL: https://issues.apache.org/jira/browse/IGNITE-3244
>             Project: Ignite
>          Issue Type: Bug
>          Components: cache
>    Affects Versions: ignite-1.4
>            Reporter: Denis Magda
>            Assignee: Denis Magda
>            Priority: Critical
>             Fix For: 1.7
>
>
> If to put a custom object array into a cache like this one
> {code}
>             TestObject[] arr = new TestObject[] {new TestObject(i)};
>             cache.put(0, arr);
> {code}
> then it will be serialized as Object[] array in {{CacheObjectBinaryProcessorImpl.marshallToBinary}} method.
> This leads to the situation when object's array type is lost and on cache.get the code below produces {{ClassCastException}}
> {code}
> TestObject[] obj = cache.get(i);
> {code}
> The full test is already added into {{GridCacheBinaryObjectsAbstractSelfTest.testCustomArrays}}.
> To fix the issue we have to revisit logic of {{CacheObjectBinaryProcessorImpl.marshallToBinary}} and {{CacheObjectContext.unwrapBinary}}.



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