Donald Smith created CASSANDRA-8310: ---------------------------------------
Summary: Assertion error in 2.1.1: SSTableReader.cloneWithNewSummarySamplingLevel(SSTableReader.java:988) Key: CASSANDRA-8310 URL: https://issues.apache.org/jira/browse/CASSANDRA-8310 Project: Cassandra Issue Type: Bug Components: Core Reporter: Donald Smith Using C* 2.1.1 on linux Centos 6.4, we're getting this AssertionError on 5 nodes in a 12 node cluster. Also, compactions are lagging on all nodes. {noformat} ERROR [IndexSummaryManager:1] 2014-11-13 09:15:16,221 CassandraDaemon.java (line 153) Exception in thread Thread[IndexSummaryManager:1,1,main] java.lang.AssertionError: null at org.apache.cassandra.io.sstable.SSTableReader.cloneWithNewSummarySamplingLevel(SSTableReader.java:988) ~[apache-cassandra-2.1.1.jar:2.1.1] at org.apache.cassandra.io.sstable.IndexSummaryManager.adjustSamplingLevels(IndexSummaryManager.java:420) ~[apache-cassandra-2.1.1.jar:2.1.1] at org.apache.cassandra.io.sstable.IndexSummaryManager.redistributeSummaries(IndexSummaryManager.java:298) ~[apache-cassandra-2.1.1.jar:2.1.1] at org.apache.cassandra.io.sstable.IndexSummaryManager.redistributeSummaries(IndexSummaryManager.java:238) ~[apache-cassandra-2.1.1.jar:2.1.1] at org.apache.cassandra.io.sstable.IndexSummaryManager$1.runMayThrow(IndexSummaryManager.java:139) ~[apache-cassandra-2.1.1.jar:2.1.1] at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28) ~[apache-cassandra-2.1.1.jar:2.1.1] at org.apache.cassandra.concurrent.DebuggableScheduledThreadPoolExecutor$UncomplainingRunnable.run(DebuggableScheduledThreadPoolExecutor.java:77) ~[apache-cassandra-2.1.1.jar:2.1.1] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [na:1.7.0_60] at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:304) [na:1.7.0_60] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178) [na:1.7.0_60] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [na:1.7.0_60] {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332)