Failure reading a erroneous/spurious AutoSavingCache file can result in a failed application of a migration, which can prevent a node from reaching schema agreement. ---------------------------------------------------------------------------------------------------------------------------------------------------------------------
Key: CASSANDRA-3218 URL: https://issues.apache.org/jira/browse/CASSANDRA-3218 Project: Cassandra Issue Type: Bug Components: Core Affects Versions: 0.8.5 Reporter: Eldon Stegall Priority: Minor Failure reading a erroneous/spurious AutoSavingCache file can result in a failed application of a migration, which can prevent a node from reaching schema agreement. This is distinctly possible when a machine loses it's data partition, and attempts to recover the schema upon restart, and so has to apply all the migrations. The initial stack traces look like this: Add column family: org.apache.cassandra.config.CFMetaData@38bcfee6[cfId=1000,ksName=someks,cfName=somecf,cfType=Standard,comparat or=org.apache.cassandra.db.marshal.UTF8Type,subcolumncomparator=<null>, ... Followed by: ERROR 00:56:47,974 Fatal exception in thread Thread[MigrationStage:1,5,main] java.lang.RuntimeException: java.lang.NegativeArraySizeException at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:34) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Caused by: java.lang.NegativeArraySizeException at org.apache.cassandra.cache.AutoSavingCache.readSaved(AutoSavingCache.java:130) at org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:273) at org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:465) at org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:435) at org.apache.cassandra.db.Table.initCf(Table.java:369) at org.apache.cassandra.db.migration.AddColumnFamily.applyModels(AddColumnFamily.java:93) at org.apache.cassandra.db.migration.Migration.apply(Migration.java:153) at org.apache.cassandra.db.DefinitionsUpdateVerbHandler$1.runMayThrow(DefinitionsUpdateVerbHandler.java:73) at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:30) ... 6 more Ultimately, attempted changes to this keyspace/cf will fail like this: ERROR 13:07:51,006 Fatal exception in thread Thread[MigrationStage:1,5,main] java.lang.RuntimeException: java.lang.IllegalArgumentException: Unknown CF 1000 at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:34) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Caused by: java.lang.IllegalArgumentException: Unknown CF 1000 at org.apache.cassandra.db.Table.getColumnFamilyStore(Table.java:155) at org.apache.cassandra.db.Table.getColumnFamilyStore(Table.java:148) at org.apache.cassandra.db.migration.DropKeyspace.applyModels(DropKeyspace.java:63) at org.apache.cassandra.db.migration.Migration.apply(Migration.java:153) at org.apache.cassandra.db.DefinitionsUpdateVerbHandler$1.runMayThrow(DefinitionsUpdateVerbHandler.java:73) at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:30) ... 6 more -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira