[jira] [Updated] (CASSANDRA-15969) jvm dtest execute APIs do not support collections

["Alex Petrov (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CASSANDRA-15969?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alex Petrov updated CASSANDRA-15969:
------------------------------------
    Component/s:     (was: Test/dtest/python)
                 Test/dtest/java

> jvm dtest execute APIs do not support collections
> -------------------------------------------------
>
>                 Key: CASSANDRA-15969
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-15969
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Test/dtest/java
>            Reporter: David Capwell
>            Priority: Normal
>             Fix For: 2.2.x, 3.0.x, 3.11.x, 4.0-beta
>
>
> If you use a collection type they will be transferred to the instance and we call org.apache.cassandra.utils.ByteBufferUtil#objectToBytes to convert to ByteBuffers; this doesn’t support collections.  If you try to work around this by converting before sending, it will fail since that method doesn’t support ByteBuffer as input



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