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Benedict commented on CASSANDRA-11017: -------------------------------------- Yes, looks like it hasn't been wired up. It should be passing a timer context into the {{MemtableAllocator.SubAllocator}}'s {{parent.hasRoom().register()}} call, inside of {{allocate}}. It would require passing a reference to the histogram in the {{SubAllocator}} constructor, so that we can construct a timer context when necessary. > WaitingOnFreeMemtableSpace metric does nothing > ---------------------------------------------- > > Key: CASSANDRA-11017 > URL: https://issues.apache.org/jira/browse/CASSANDRA-11017 > Project: Cassandra > Issue Type: Bug > Components: Observability > Reporter: Chris Lohfink > Priority: Minor > > I think it was added in https://issues.apache.org/jira/browse/CASSANDRA-5549 > but never actually used. I may be missing something though. Not sure where > this should be wired in or if it should just be removed? -- This message was sent by Atlassian JIRA (v6.3.4#6332)