Cassandra node JVM hang during node repair a table with materialized view

Hello experts I have a 9 nodes cluster on AWS. Recently, some nodes were down and I want to repair the cluster after I restarted them. But I found the repair operation causes lots of memtable flush and then the JVM GC failed. Consequently, the node hang. I am using the cassandra 3.1.0. java vers

Re: Cassandra node JVM hang during node repair a table with materialized view

Thanks a lot for your sharing. The node is added recently. The bootstrap failed since too many tombstone. So we enabled the node without bootstrap enabled. Some sstables are not created in bootstrap. So the missing files might be numerous. I have set the repair thread number is 1. should I als

Re: Cassandra node JVM hang during node repair a table with materialized view

Thanks a lot. We are working on removing views and control the partition size. I hope the improvements help us Best regards Gb Erick Ramirez 于2020年4月16日周四 下午2:08写道： > GC collector is G1. I ever repair the node after scale up. The JVM issue >> reproduced. Can I increase the heap to 40 GB on