[CASSANDRA-8070] OutOfMemoryError in OptionalTasks

• Type: Bug
• Status: Resolved
• Priority: Normal
• Resolution: Not A Problem

Environment

Windows-7-32 bit, 3GB RAM, Java 1.7.0_67

• Severity: Normal
• Since Version: 2.1.0
• Assignee: Unassigned
• Reporter: Andreas Schnitzerling
• Created: 07/Oct/14 14:34
• Updated: 16/Apr/19 09:31
• Resolved: 10/Nov/14 19:59

Description

Since update of 2 of 12 nodes from 2.0.10 to 2.1-release Exception during operation.

system.log

ERROR [OptionalTasks:1] 2014-10-02 09:26:42,821 CassandraDaemon.java:166 - Exception in thread Thread[OptionalTasks:1,5,main]
java.lang.OutOfMemoryError: Java heap space
at com.yammer.metrics.stats.Snapshot.<init>(Snapshot.java:30) ~[metrics-core-2.2.0.jar:na]
at com.yammer.metrics.stats.ExponentiallyDecayingSample.getSnapshot(ExponentiallyDecayingSample.java:131) ~[metrics-core-2.2.0.jar:na]
at com.yammer.metrics.core.Histogram.getSnapshot(Histogram.java:180) ~[metrics-core-2.2.0.jar:na]
at com.yammer.metrics.core.Timer.getSnapshot(Timer.java:183) ~[metrics-core-2.2.0.jar:na]
at org.apache.cassandra.db.ColumnFamilyStore$2.run(ColumnFamilyStore.java:340) ~[apache-cassandra-2.1.0.jar:2.1.0]
at org.apache.cassandra.concurrent.DebuggableScheduledThreadPoolExecutor$UncomplainingRunnable.run(DebuggableScheduledThreadPoolExecutor.java:75) ~[apache-cassandra-2.1.0.jar:2.1.0]
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [na:1.7.0_67]
at java.util.concurrent.FutureTask.runAndReset(Unknown Source) [na:1.7.0_67]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(Unknown Source) [na:1.7.0_67]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) [na:1.7.0_67]
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [na:1.7.0_67]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [na:1.7.0_67]
at java.lang.Thread.run(Unknown Source) [na:1.7.0_67]