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Maohua commented on CASSANDRA-8074:
-----------------------------------
Thank you for the promptly reply. It seems to me mx4j needs Jython, which is
not a pure Python implementation and may be not feasible in a pure Python
environment. Currently I use Jolokia + pyjolokia to get the information from a
remote Python script. It would be great if we could put the logic into
Cassandra Python driver itself. But I agree with you that not using JMX is a
whole new API and may introduce changes to a lot of files.
> Add GetAllDataFileLocations to Cassandra Python Driver
> ------------------------------------------------------
>
> Key: CASSANDRA-8074
> URL: https://issues.apache.org/jira/browse/CASSANDRA-8074
> Project: Cassandra
> Issue Type: Improvement
> Components: Config, Drivers (now out of tree)
> Environment: Python driver on Linux
> Reporter: Maohua
> Labels: features
> Fix For: 2.1.0
>
> Original Estimate: 336h
> Remaining Estimate: 336h
>
> To make data management easier, users need to know where their database files
> are stored. Currently, Cassandra expose the "AllDataFileLocations" via JMX
> interface in org.apache.cassandra.db.StorageService mbean. However, the
> information is not exposed through Python driver.
> The improvement aims to enable Python driver to read the information
> directly, the changes involve both Python driver and other changes necessary
> to reach org.apache.cassandra.config.DatabaseDescriptor class.
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