Philip Thompson created CASSANDRA-9535:
------------------------------------------
Summary: 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: Bug
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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