vishwajith-s opened a new pull request #1418: URL: https://github.com/apache/samza/pull/1418
SamzaHistogram gauges are instantiated via passed in metric registry newGauge api. The new Gauge api in turn tries to instantiate HistogramGauge. The newGauge api calls getValue on HistogramGauge which in turn tries to update the Histogram Gauge values. This means we are updating Histogram Gauge values in process of creating it. As a fix, we add null check in Gauge getValue to avoid NPE. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
