GitHub user aledsage opened a pull request:
https://github.com/apache/brooklyn-server/pull/785
Aggregator: support min/max
Adds support for simple `min` and `max` aggregators.
Also extracts utility functions into `MathAggregatorFunctions` (marking
them as `@Beta`), deprecating the nested classes and static methods in
`Enrichers`.
The motivation for min/max is for a CouchDB cluster (in pure yaml) - we
want all the members of the cluster to know about each other. We can add a
sensor to each node that indicates the number of nodes it knows about. We can
then add a `min` aggregator on the cluster that tells us the size of the
smallest partition.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/aledsage/brooklyn-server aggregator-minAndMax
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/brooklyn-server/pull/785.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 #785
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commit c15a64ba584b5a6d9ac60a37bfcae08ae8462ce7
Author: Aled Sage <[email protected]>
Date: 2017-08-02T13:39:14Z
Aggregator: support min/max
Extracts utility functions into MathAggregatorFunctions.
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