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https://issues.apache.org/jira/browse/CASSANDRA-8740?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jonathan Ellis updated CASSANDRA-8740:
--------------------------------------
Reviewer: Robert Stupp
[~snazy] to review
> java.lang.AssertionError when reading saved cache
> -------------------------------------------------
>
> Key: CASSANDRA-8740
> URL: https://issues.apache.org/jira/browse/CASSANDRA-8740
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Environment: OEL 6.5, DSE 4.6.0, Cassandra 2.0.11.83
> Reporter: Nikolai Grigoriev
> Assignee: Dave Brosius
> Fix For: 2.0.14
>
> Attachments: 8740.txt
>
>
> I have started seeing it recently. Not sure from which version but now it
> happens relatively often one some of my nodes.
> {code}
> INFO [main] 2015-02-04 18:18:09,253 ColumnFamilyStore.java (line 249)
> Initializing duo_xxxxxxxxxxx
> INFO [main] 2015-02-04 18:18:09,254 AutoSavingCache.java (line 114) reading
> saved cache /var/lib/cassandra/saved_caches/duo_xxxxxxxxxxx-RowCach
> e-b.db
> ERROR [main] 2015-02-04 18:18:09,256 CassandraDaemon.java (line 513)
> Exception encountered during startup
> java.lang.AssertionError
> at
> org.apache.cassandra.cache.SerializingCacheProvider$RowCacheSerializer.serialize(SerializingCacheProvider.java:41)
> at
> org.apache.cassandra.cache.SerializingCacheProvider$RowCacheSerializer.serialize(SerializingCacheProvider.java:37)
> at
> org.apache.cassandra.cache.SerializingCache.serialize(SerializingCache.java:118)
> at
> org.apache.cassandra.cache.SerializingCache.put(SerializingCache.java:177)
> at
> org.apache.cassandra.cache.InstrumentingCache.put(InstrumentingCache.java:44)
> at
> org.apache.cassandra.cache.AutoSavingCache.loadSaved(AutoSavingCache.java:130)
> at
> org.apache.cassandra.db.ColumnFamilyStore.initRowCache(ColumnFamilyStore.java:592)
> at org.apache.cassandra.db.Keyspace.open(Keyspace.java:119)
> at org.apache.cassandra.db.Keyspace.open(Keyspace.java:92)
> at
> org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:305)
> at com.datastax.bdp.server.DseDaemon.setup(DseDaemon.java:419)
> at
> org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:496)
> at com.datastax.bdp.server.DseDaemon.main(DseDaemon.java:659)
> INFO [Thread-2] 2015-02-04 18:18:09,259 DseDaemon.java (line 505) DSE
> shutting down...
> ERROR [Thread-2] 2015-02-04 18:18:09,279 CassandraDaemon.java (line 199)
> Exception in thread Thread[Thread-2,5,main]
> java.lang.AssertionError
> at
> org.apache.cassandra.gms.Gossiper.addLocalApplicationState(Gossiper.java:1274)
> at com.datastax.bdp.gms.DseState.setActiveStatus(DseState.java:171)
> at com.datastax.bdp.server.DseDaemon.stop(DseDaemon.java:506)
> at com.datastax.bdp.server.DseDaemon$1.run(DseDaemon.java:408)
> INFO [main] 2015-02-04 18:18:49,144 CassandraDaemon.java (line 135) Logging
> initialized
> INFO [main] 2015-02-04 18:18:49,169 DseDaemon.java (line 382) DSE version:
> 4.6.0
> {code}
> Cassandra version: 2.0.11.83 (DSE 4.6.0)
> Looks like similar issues were reported and fixed in the past - like
> CASSANDRA-6325.
> Maybe I am missing something, but I think that Cassandra should not crash and
> stop at startup if it cannot read a saved cache. This does not make the node
> inoperable and does not necessarily indicate a severe data corruption. I have
> applied a small change to my cluster config, restarted it and 30% of my nodes
> did not start because of that. Of course the solution is simple, but it
> requires to go to every node that failed to start, wipe the cache and start.
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