[FLINK-4171] StatsD does not accept metrics whose name contains ":"

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.1.0
• Fix Version/s: 1.1.0
• Component/s: Runtime / Metrics
• Assignee: Till Rohrmann
• Reporter: Till Rohrmann
• Created: 07/Jul/16 13:11
• Updated: 08/Jul/16 14:52
• Resolved: 08/Jul/16 14:52

Description

The StatsDReporter mustn't send metrics whose name contains a ":" character to StatsD because these reports are discarded. The reason is that ":" is used to separate the value from the metric name.

I propose to check the metric names and replace all ":" by a "-" character.

Issue Links

• links to: GitHub Pull Request #2212