[jira] [Created] (FLINK-8278) Scala examples in Metric documentation do not compile

[Shang Yuanchun (Jira)]

Fabian Hueske created FLINK-8278:
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             Summary: Scala examples in Metric documentation do not compile
                 Key: FLINK-8278
                 URL: https://issues.apache.org/jira/browse/FLINK-8278
             Project: Flink
          Issue Type: Bug
          Components: Documentation
    Affects Versions: 1.3.2, 1.4.0, 1.5.0
            Reporter: Fabian Hueske


The Scala examples in the [Metrics documentation|https://ci.apache.org/projects/flink/flink-docs-release-1.4/monitoring/metrics.html] do not compile.

The line

{code}
@transient private var counter: Counter
{code}

needs to be extended to

{code}
@transient private var counter: Counter = _
{code}



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