[ https://issues.apache.org/jira/browse/CASSANDRA-15850?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sylvain Lebresne updated CASSANDRA-15850: ----------------------------------------- Workflow: Cassandra Default Workflow (was: Cassandra Bug Workflow) Issue Type: Improvement (was: Bug) > Delay between Gossip settle and CQL port opening during the startup > ------------------------------------------------------------------- > > Key: CASSANDRA-15850 > URL: https://issues.apache.org/jira/browse/CASSANDRA-15850 > Project: Cassandra > Issue Type: Improvement > Reporter: Jai Bheemsen Rao Dhanwada > Priority: Normal > > Hello, > When I am bootstrapping/restarting a Cassandra Node, there is a delay between > gossip settle and CQL port opening. Can someone please explain me where this > delay is configured and can this be changed? I don't see any information in > the logs > In my case if you see there is a ~3 minutes delay and this increases if I > increase the #of tables and #of nodes and DC. > {code:java} > INFO [main] 2020-05-31 23:51:07,554 Gossiper.java:1692 - Waiting for gossip > to settle... > INFO [main] 2020-05-31 23:51:15,555 Gossiper.java:1723 - No gossip backlog; > proceeding > INFO [main] 2020-05-31 23:54:06,867 NativeTransportService.java:70 - Netty > using native Epoll event loop > INFO [main] 2020-05-31 23:54:06,913 Server.java:155 - Using Netty Version: > [netty-buffer=netty-buffer-4.0.44.Final.452812a, > netty-codec=netty-codec-4.0.44.Final.452812a, > netty-codec-haproxy=netty-codec-haproxy-4.0.44.Final.452812a, > netty-codec-http=netty-codec-http-4.0.44.Final.452812a, > netty-codec-socks=netty-codec-socks-4.0.44.Final.452812a, > netty-common=netty-common-4.0.44.Final.452812a, > netty-handler=netty-handler-4.0.44.Final.452812a, > netty-tcnative=netty-tcnative-1.1.33.Fork26.142ecbb, > netty-transport=netty-transport-4.0.44.Final.452812a, > netty-transport-native-epoll=netty-transport-native-epoll-4.0.44.Final.452812a, > netty-transport-rxtx=netty-transport-rxtx-4.0.44.Final.452812a, > netty-transport-sctp=netty-transport-sctp-4.0.44.Final.452812a, > netty-transport-udt=netty-transport-udt-4.0.44.Final.452812a] > INFO [main] 2020-05-31 23:54:06,913 Server.java:156 - Starting listening for > CQL clients on /x.x.x.x:9042 (encrypted)... > {code} > Also during this 3-10 minutes delay, I see > {noformat} > nodetool compactionstats > {noformat} > command is hung and never respond, until the CQL port is up and running. > Can someone please help me understand the delay here? > Cassandra Version: 3.11.3 > The issue can be easily reproducible with around 300 Tables and 100 nodes in > a cluster. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org