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smartcat-labs / cassandra-diagnostics

Cassandra Node Diagnostics Tools
Apache License 2.0
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Cassandra 3.11 Support? requestRate module not working #298

Open paulh-irl opened 5 years ago

paulh-irl commented 5 years ago

I'm raising this issue to ask if this this repo is being actively maintained or if the existing maintainers plan to provide an upgrade for Cassandra versions > 3.0.

The specific issue... I've done some brief tests with Cassandra 3.11 (I know there is no connector provided for 3.11 yet). It looks to me like most of the functionality is still working .. but the requestRate module is sending zero values to the DataDog reporter.

cassandra.diagnostics.requestRate:0|g|#statementType:SELECT,systemName:cassandra-cluster,consistencyLevel:LOCAL_QUORUM,host:<hostname> cassandra.diagnostics.requestRate:0|g|#statementType:UPDATE,systemName:cassandra-cluster,consistencyLevel:*,host:<hostname>. cassandra.diagnostics.requestRate:0|g|#statementType:SELECT,systemName:cassandra-cluster,consistencyLevel:LOCAL_ONE,host:<hostname>. cassandra.diagnostics.requestRate:0|g|#statementType:UNKNOWN,systemName:cassandra-cluster,consistencyLevel:*,host:<hostname>. cassandra.diagnostics.requestRate:0|g|#statementType:SELECT,systemName:cassandra-cluster,consistencyLevel:ONE,host:<hostname>

Thanks for looking.

mgobec commented 5 years ago

Hi @paulh-irl, we didn't plan any new release but we could spend some effort and add support for 3.11 in tests and build. There are some changes in the Cassandra source and its not reflected in the current diagnostics implementation.

paulh-irl commented 5 years ago

Many thanks Matija for looking at this issue. For now I don't think there is any need to spend any specific effort on this, particularly if the repo is not being actively developed.

On Thu, Feb 21, 2019 at 8:50 AM Matija Gobec notifications@github.com wrote:

Hi @paulh-irl https://github.com/paulh-irl, we didn't plan any new release but we could spend some effort and add support for 3.11 in tests and build. There are some changes in the Cassandra source and its not reflected in the current diagnostics implementation.

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