GitHub user zentol opened a pull request:
https://github.com/apache/flink/pull/5343
[FLINK-8496][metrics] Create missing "Network" group
## What is the purpose of the change
This PR reverts a change to the metric names for the
AvailableMemorySegments/TotalMemorySegments metrics. The "Network" MetricGroup
creation as accidentally removed in a previous refactoring
(7fb7e0b9775d1773d20e63732130ae140781a6f2) causing the metric to no longer be
displayed in the UI.
## Verifying this change
Start a cluster and check the Memory Segment metrics in the taskmanager
tab, which should be greater than 0.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/zentol/flink 8496
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/5343.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 #5343
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commit 73322f6e3e3391c4ee29b3423e03e7410106c425
Author: zentol <chesnay@...>
Date: 2018-01-23T16:32:44Z
[FLINK-8496][metrics] Create missing "Network" group
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