Nicolas Henneaux created CASSANDRA-18125: --------------------------------------------
Summary: AssertionError on thread MemtableReclaimMemory in MemtablePool$SubPool.released(MemtablePool.java:193) Key: CASSANDRA-18125 URL: https://issues.apache.org/jira/browse/CASSANDRA-18125 Project: Cassandra Issue Type: Bug Reporter: Nicolas Henneaux On two nodes on the cluster I'm running, I got the following exception. It occurred at 3,5 minutes interval. {code} MemtableReclaimMemory:2625 org.apache.cassandra.service.CassandraDaemon uncaughtException - Exception in thread Thread[MemtableReclaimMemory:2625,5,main]java.lang.AssertionError: null at org.apache.cassandra.utils.memory.MemtablePool$SubPool.released(MemtablePool.java:193) at org.apache.cassandra.utils.memory.MemtableAllocator$SubAllocator.releaseAll(MemtableAllocator.java:151) at org.apache.cassandra.utils.memory.MemtableAllocator$SubAllocator.setDiscarded(MemtableAllocator.java:142) at org.apache.cassandra.utils.memory.MemtableAllocator.setDiscarded(MemtableAllocator.java:93) at org.apache.cassandra.utils.memory.SlabAllocator.setDiscarded(SlabAllocator.java:120) at org.apache.cassandra.db.Memtable.setDiscarded(Memtable.java:201) at org.apache.cassandra.db.ColumnFamilyStore$Flush$1.runMayThrow(ColumnFamilyStore.java:1216) at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:829) {code} {code} $ nodetool info ID : Gossip active : true Native Transport active: true Load : 204.67 GiB Generation No : 1670343179 Uptime (seconds) : 1110514 Heap Memory (MB) : 7218.07 / 24576.00 Off Heap Memory (MB) : 784.06 Data Center : par Rack : e1 Exceptions : 1 Key Cache : entries 802712, size 100 MiB, capacity 100 MiB, 774541004 hits, 914207516 requests, 0.847 recent hit rate, 14400 save period in seconds Row Cache : entries 0, size 0 bytes, capacity 0 bytes, 0 hits, 0 requests, NaN recent hit rate, 0 save period in seconds Counter Cache : entries 0, size 0 bytes, capacity 50 MiB, 0 hits, 0 requests, NaN recent hit rate, 7200 save period in seconds Percent Repaired : 2.3272298419424144E-5% Token : (invoke with -T/--tokens to see all 8 tokens) $ java -version openjdk version "11.0.16" 2022-07-19 LTS OpenJDK Runtime Environment (Red_Hat-11.0.16.0.8-1.el7_9) (build 11.0.16+8-LTS) OpenJDK 64-Bit Server VM (Red_Hat-11.0.16.0.8-1.el7_9) (build 11.0.16+8-LTS, mixed mode, sharing) $ nodetool version ReleaseVersion: 4.0.6 {code} -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org