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https://issues.apache.org/jira/browse/CASSANDRA-9535?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Philip Thompson updated CASSANDRA-9535:
---------------------------------------
Issue Type: Improvement (was: New Feature)
> KeyCache code should handle assertion errors from corrupt keycache better
> -------------------------------------------------------------------------
>
> Key: CASSANDRA-9535
> URL: https://issues.apache.org/jira/browse/CASSANDRA-9535
> Project: Cassandra
> Issue Type: Improvement
> Reporter: Philip Thompson
> Fix For: 3.x, 2.2.x
>
>
> While running 2.2.0-beta1, a user ran into the following exception from a
> corrupt keycache file:
> {code}
> ERROR [main] 2015-05-30 10:31:18,603 CassandraDaemon.java:571 - Exception
> encountered during startup
> java.lang.AssertionError: null
> at
> org.apache.cassandra.db.RowIndexEntry$IndexedEntry.<init>(RowIndexEntry.java:202)
> ~[main/:na]
> at
> org.apache.cassandra.db.RowIndexEntry$IndexedEntry.<init>(RowIndexEntry.java:190)
> ~[main/:na]
> at
> org.apache.cassandra.db.RowIndexEntry$Serializer.deserialize(RowIndexEntry.java:144)
> ~[main/:na]
> at
> org.apache.cassandra.service.CacheService$KeyCacheSerializer.deserialize(CacheService.java:446)
> ~[main/:na]
> at
> org.apache.cassandra.cache.AutoSavingCache.loadSaved(AutoSavingCache.java:142)
> ~[main/:na]
> at
> org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:328)
> ~[main/:na]
> at
> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:455)
> ~[main/:na]
> at
> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:431)
> ~[main/:na]
> at org.apache.cassandra.db.Keyspace.initCf(Keyspace.java:324)
> ~[main/:na]
> at org.apache.cassandra.db.Keyspace.<init>(Keyspace.java:275)
> ~[main/:na]
> at org.apache.cassandra.db.Keyspace.open(Keyspace.java:117)
> ~[main/:na]
> at org.apache.cassandra.db.Keyspace.open(Keyspace.java:94) ~[main/:na]
> at
> org.apache.cassandra.service.StartupChecks$8.execute(StartupChecks.java:281)
> ~[main/:na]
> at
> org.apache.cassandra.service.StartupChecks.verify(StartupChecks.java:103)
> ~[main/:na]
> at
> org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:128)
> [main/:na]
> at
> org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:451)
> [main/:na]
> at
> org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:558)
> [main/:na]
> {code}
> This is from the failed assert of {{columnsIndex.size() >1}} at
> {code}
> private IndexedEntry(long position, DeletionTime deletionTime,
> List<IndexHelper.IndexInfo> columnsIndex)
> {
> super(position);
> assert deletionTime != null;
> assert columnsIndex != null && columnsIndex.size() > 1;
> this.deletionTime = deletionTime;
> this.columnsIndex = columnsIndex;
> }
> {code}
> Discussing with [~thobbs], he felt that C* could do a better job of handling
> this, even though the root issue was a corrupt file.
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