Chesnay Schepler created FLINK-5419: ---------------------------------------
Summary: Taskmanager metrics not accessible via REST Key: FLINK-5419 URL: https://issues.apache.org/jira/browse/FLINK-5419 Project: Flink Issue Type: Bug Components: Metrics, Webfrontend Affects Versions: 1.2.0, 1.3.0 Reporter: Chesnay Schepler Priority: Blocker Fix For: 1.2.0, 1.3.0 There is currently a URL clash between the TaskManagersHandler and TaskManagerMetricsHandler, with both being routed to {code} /taskmanagers/:taskmanagerid/metrics {code} As a result it is not possible to query the full set of metrics for a taskmanager, but only the hard-coded subset that is displayed on the metrics tab on the taskmanager page. This is a side-effect of 6d53bbc4b92e651786ecc8c2c6dfeb8e450a16a3 making the URL's more consistent. The TaskManager page in the web-interface has 3 tabs: Metrics, Log and Stdout. The URLs for these tabs are {code} /taskmanager/<tmid>/metrics /taskmanager/<tmid>/log /taskmanager/<tmid>/stdout {code} which correspond to the REST URL's used. Previously, the metrics tab used {code}/taskmanager/<tmid>{code} However, 70704de0c82cbb7b143dd696221e11999feb3600 then exposed the metrics gathered by the metrics system through the REST API. The assumption was that general information for the taskmanagers are retrieved via /taskmanager/<tmid>, similar to how the job-related URL's are structured, which sadly isn't the case. -- This message was sent by Atlassian JIRA (v6.3.4#6332)