Enrique Guinto created CASSANDRA-14147: ------------------------------------------
Summary: AssertionError on MemtablePostFlush Key: CASSANDRA-14147 URL: https://issues.apache.org/jira/browse/CASSANDRA-14147 Project: Cassandra Issue Type: Bug Components: Local Write-Read Paths Environment: * Apache Cassandra 3.11.0 * Windows Server 2016 * JVM vendor/version: Java HotSpot(TM) 64-Bit Server VM/1.8.0_40 Reporter: Enrique Guinto I am seeing a lot of exceptions in my cluster {{ERROR [MemtablePostFlush:194] 2018-01-05 00:19:50,354 CassandraDaemon.java:228 - Exception in thread Thread[MemtablePostFlush:194,5,main] java.lang.AssertionError: null at org.apache.cassandra.cache.ChunkCache$CachingRebufferer.<init>(ChunkCache.java:222) ~[apache-cassandra-3.11.0.jar:3.11.0] at org.apache.cassandra.cache.ChunkCache.wrap(ChunkCache.java:175) ~[apache-cassandra-3.11.0.jar:3.11.0] at org.apache.cassandra.io.util.FileHandle$Builder.maybeCached(FileHandle.java:412) ~[apache-cassandra-3.11.0.jar:3.11.0] at org.apache.cassandra.io.util.FileHandle$Builder.complete(FileHandle.java:381) ~[apache-cassandra-3.11.0.jar:3.11.0] at org.apache.cassandra.io.util.FileHandle$Builder.complete(FileHandle.java:331) ~[apache-cassandra-3.11.0.jar:3.11.0] at org.apache.cassandra.io.sstable.format.big.BigTableWriter.openFinal(BigTableWriter.java:333) ~[apache-cassandra-3.11.0.jar:3.11.0] at org.apache.cassandra.io.sstable.format.big.BigTableWriter.access$600(BigTableWriter.java:53) ~[apache-cassandra-3.11.0.jar:3.11.0] at org.apache.cassandra.io.sstable.format.big.BigTableWriter$TransactionalProxy.doPrepare(BigTableWriter.java:374) ~[apache-cassandra-3.11.0.jar:3.11.0] at org.apache.cassandra.utils.concurrent.Transactional$AbstractTransactional.prepareToCommit(Transactional.java:173) ~[apache-cassandra-3.11.0.jar:3.11.0] at org.apache.cassandra.io.sstable.format.SSTableWriter.prepareToCommit(SSTableWriter.java:281) ~[apache-cassandra-3.11.0.jar:3.11.0] at org.apache.cassandra.io.sstable.SimpleSSTableMultiWriter.prepareToCommit(SimpleSSTableMultiWriter.java:101) ~[apache-cassandra-3.11.0.jar:3.11.0] at org.apache.cassandra.db.ColumnFamilyStore$Flush.flushMemtable(ColumnFamilyStore.java:1153) ~[apache-cassandra-3.11.0.jar:3.11.0] at org.apache.cassandra.db.ColumnFamilyStore$Flush.run(ColumnFamilyStore.java:1088) ~[apache-cassandra-3.11.0.jar:3.11.0] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) ~[na:1.8.0_40] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_40] at org.apache.cassandra.concurrent.NamedThreadFactory.lambda$threadLocalDeallocator$0(NamedThreadFactory.java:81) [apache-cassandra-3.11.0.jar:3.11.0] at org.apache.cassandra.concurrent.NamedThreadFactory$$Lambda$4/406765571.run(Unknown Source) [apache-cassandra-3.11.0.jar:3.11.0] at java.lang.Thread.run(Thread.java:745) [na:1.8.0_40]}} This seems to have the side effect of commit log not being cleaned up. Is this similar to issue CASSANDRA-13897 ? Is there a work around for this? Any help is appreciated. Thanks! -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org