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https://issues.apache.org/jira/browse/CASSANDRA-19126?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17794578#comment-17794578
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Jacek Lewandowski commented on CASSANDRA-19126:
-----------------------------------------------
Ok, I think I know what is going on. There is a mix of configurations -
{{SSTableLoaderEncryptionOptionsTest}} is a JVM dtest. Those tests do not load
{{cassandra.yaml}} - you pass all the configuration options explicitly. If you
run it with {{storage_compatiblity_mode: NONE}} in {{cassandra.yaml}} but not
in the cluster configuration, the cluster will use the default compatibility
mode "4", while the bulk loader loads the yaml configuration and use the
compatibility mode: none.
Precise fix for this would be to use the same compatibility mode for bulk
loader and the node. To make sure the tool uses the same configuration as the
node, we should probably output that config into a yaml which can be then
loaded by the tool.
> Streaming appears to be incompatible with different
> storage_compatibility_mode settings
> ---------------------------------------------------------------------------------------
>
> Key: CASSANDRA-19126
> URL: https://issues.apache.org/jira/browse/CASSANDRA-19126
> Project: Cassandra
> Issue Type: Bug
> Components: Consistency/Streaming, Legacy/Streaming and Messaging,
> Messaging/Internode, Tool/bulk load
> Reporter: Branimir Lambov
> Assignee: Jacek Lewandowski
> Priority: Normal
> Fix For: 5.0-rc, 5.x
>
>
> In particular, SSTableLoader appears to be incompatible with
> storage_compatibility_mode: NONE, which manifests as a failure of
> {{org.apache.cassandra.distributed.test.SSTableLoaderEncryptionOptionsTest}}
> when the flag is turned on (found during CASSANDRA-18753 testing). Setting
> {{storage_compatibility_mode: NONE}} in the tool configuration yaml does not
> help (according to the docs, this setting is not picked up).
> This is likely a bigger problem as the acceptable streaming version for C* 5
> is 12 only in legacy mode and 13 only in none, i.e. two C* 5 nodes do not
> appear to be able to stream with each other if their setting for the
> compatibility mode is different.
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