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Weizisheng commented on KUDU-3463: ---------------------------------- Reproduced: creating & deleting table continuously, the leader memory usage grows from xxMB to xGB, and it will continues to grow... kill the leader, another one becomes leader and it;s memory usage becomes instantly grows to xGB, most of it's memory usage is consumed in TableLoader.VisitTable and TabletLoader.VisitTablet I'm wondering it's the normal impl or memory leak.. > KuduMaster leader consumes too much memory > ------------------------------------------ > > Key: KUDU-3463 > URL: https://issues.apache.org/jira/browse/KUDU-3463 > Project: Kudu > Issue Type: Bug > Affects Versions: 1.12.0 > Reporter: Weizisheng > Priority: Major > Attachments: heap321.txt > > > We rarely face a suspected memory leak on a cluster with 3-master and > 4-tserver, 800 tables and 3000 tablets. Leader master consume 50GB memory > while the other two only take one tenth of it ... > From the last 5 days, leader's memory usage grows 3%+ > attachment pprof heap > -- This message was sent by Atlassian Jira (v8.20.10#820010)