[CASSANDRA-13335] AssertionError in PerDiskMemtableFlushWrite when comparing TimeUUIDType

• Type: Bug
• Status: Open
• Priority: Normal
• Resolution: Unresolved
• Component/s: Legacy/Local Write-Read Paths

Environment

Cassandra 3.9
Single DC
6 Nodes
RF 3
OS: Ubuntu 16.04

• Severity: Normal
• Assignee: Unassigned
• Reporter: Irit Loy
• Created: 15/Mar/17 20:47
• Updated: 16/Apr/19 09:30

Description

We are running 3.9 cluster with 6 nodes.
During a long run we occasionally encounter an AssertionError on one or two of the nodes.
ERROR [PerDiskMemtableFlushWriter_0:4] 2017-03-02 13:34:37,575 CassandraDaemon.java:226 - Exception in thread Thread[PerDiskMemtableFlushWriter_0:4,5,main]
java.lang.AssertionError: null
        at org.apache.cassandra.db.marshal.TimeUUIDType.compareCustom(TimeUUIDType.java:65) ~[apache-cassandra-3.9.jar:3.9]
        at org.apache.cassandra.db.marshal.AbstractType.compare(AbstractType.java:159) ~[apache-cassandra-3.9.jar:3.9]
        at org.apache.cassandra.dht.LocalPartitioner$LocalToken.compareTo(LocalPartitioner.java:139) ~[apache-cassandra-3.9.jar:3.9]
        at org.apache.cassandra.dht.LocalPartitioner$LocalToken.compareTo(LocalPartitioner.java:120) ~[apache-cassandra-3.9.jar:3.9]
        at org.apache.cassandra.db.DecoratedKey.compareTo(DecoratedKey.java:85) ~[apache-cassandra-3.9.jar:3.9]
        at org.apache.cassandra.io.sstable.format.big.BigTableWriter.beforeAppend(BigTableWriter.java:121) ~[apache-cassandra-3.9.jar:3.9]
        at org.apache.cassandra.io.sstable.format.big.BigTableWriter.append(BigTableWriter.java:161) ~[apache-cassandra-3.9.jar:3.9]
        at org.apache.cassandra.io.sstable.SimpleSSTableMultiWriter.append(SimpleSSTableMultiWriter.java:48) ~[apache-cassandra-3.9.jar:3.9]
        at org.apache.cassandra.db.Memtable$FlushRunnable.writeSortedContents(Memtable.java:458) ~[apache-cassandra-3.9.jar:3.9]
        at org.apache.cassandra.db.Memtable$FlushRunnable.call(Memtable.java:493) ~[apache-cassandra-3.9.jar:3.9]
        at org.apache.cassandra.db.Memtable$FlushRunnable.call(Memtable.java:380) ~[apache-cassandra-3.9.jar:3.9]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[na:1.8.0_111]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) ~[na:1.8.0_111]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_111]
        at java.lang.Thread.run(Thread.java:745) [na:1.8.0_111]

Issue Links

• duplicates: CASSANDRA-13051 SSTable Corruption - Partition Key fails assertion