Jamie Grier created FLINK-10484: ----------------------------------- Summary: New latency tracking metrics format causes metrics cardinality explosion Key: FLINK-10484 URL: https://issues.apache.org/jira/browse/FLINK-10484 Project: Flink Issue Type: Bug Components: Metrics Affects Versions: 1.5.4, 1.6.1, 1.6.0 Reporter: Jamie Grier Assignee: Jamie Grier
The new metrics format for latency tracking causes huge metrics cardinality explosion due to the format and the fact that there is a metric reported for a every combination of source subtask index and operator subtask index. Yikes! This format is actually responsible for basically taking down our metrics system due to DDOSing our metrics servers (at Lyft). -- This message was sent by Atlassian JIRA (v7.6.3#76005)