zhuhaifeng created FLINK-5069: --------------------------------- Summary: Pending checkpoint statistics gauge Key: FLINK-5069 URL: https://issues.apache.org/jira/browse/FLINK-5069 Project: Flink Issue Type: Improvement Reporter: zhuhaifeng Assignee: zhuhaifeng Priority: Minor Fix For: 1.2.0
Add the statistics of pending checkpoints as a gauge metric. When the checkpoint appears not to be completed, this metric would help to get the state of a pending checkpoint , e.g which task did not complete the checkpoint. The statistic will be as the follows: checkpointID, Number Of Acknowledged Tasks, Number Of Not yet Acknowledged Tasks, The detail of not yet acknowledged JobVertexID, taskID -- This message was sent by Atlassian JIRA (v6.3.4#6332)