GitHub user joaquincasares opened a pull request:
https://github.com/apache/cassandra/pull/159
Fix a few possible metrics.rst bugs
I was trying to implement a Prometheus exporter with 2.2, but ran into a
few issues.
I did check the source and it seems as though 3.0 matches 2.2 for these
specific edits.
The path/scope ordering was needed to allow Prometheus to export correctly.
https://github.com/apache/cassandra/blob/9a47974d6378b62dd2cdb2d3e509374b002caa2c/src/java/org/apache/cassandra/metrics/ThreadPoolMetrics.java#L117
Although it sounds weird, it seems as though DroppedMessages is now
DroppedMessage.
https://github.com/apache/cassandra/blob/9a47974d6378b62dd2cdb2d3e509374b002caa2c/src/java/org/apache/cassandra/metrics/DroppedMessageMetrics.java#L43
I was, however, unsure where to check on the `Metric Name` portion and just
looked at the MBean code referenced above.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/joaquincasares/cassandra
metrics-rst-ninja-fixes
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/cassandra/pull/159.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #159
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commit 18c50540c80dc9ec11b50badc6bbcf45ca3748d9
Author: Joaquin Casares <[email protected]>
Date: 2017-10-04T20:42:05Z
Fix a few possible metrics.rst bugs
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