[CASSANDRA-4622] corrupted saved caches

• Type: Bug
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 1.2.0
• Severity: Normal
• Assignee: Vijay
• Reporter: Brandon Williams

Authors

Vijay

Reviewers

Jonathan Ellis

• Created: 05/Sep/12 15:31
• Updated: 16/Apr/19 09:32
• Resolved: 11/Sep/12 17:44

Description

I'm seeing this fairly frequently on trunk:

 INFO 05:15:23,805 reading saved cache /var/lib/cassandra/saved_caches/system-schema_columnfamilies-KeyCache-b.db
 WARN 05:15:23,808 error reading saved cache /var/lib/cassandra/saved_caches/system-schema_columnfamilies-KeyCache-b.db
java.lang.NullPointerException
        at org.apache.cassandra.cache.AutoSavingCache.loadSaved(AutoSavingCache.java:151)
        at org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:247)
        at org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:362)
        at org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:334)
        at org.apache.cassandra.db.Table.initCf(Table.java:333)
        at org.apache.cassandra.db.Table.<init>(Table.java:271)
        at org.apache.cassandra.db.Table.open(Table.java:101)
        at org.apache.cassandra.db.Table.open(Table.java:79)
        at org.apache.cassandra.db.SystemTable.checkHealth(SystemTable.java:285)
        at org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:201)
        at org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:349)
        at org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:392)
 INFO 05:15:23,858 Opening /var/lib/cassandra/data/system/schema_keyspaces/system-schema_keyspaces-ia-5 (171 bytes)
 INFO 05:15:23,870 Opening /var/lib/cassandra/data/system/peers/system-peers-ia-1 (7983 bytes)
 INFO 05:15:23,870 Opening /var/lib/cassandra/data/system/peers/system-peers-ia-2 (7876 bytes)
 INFO 05:15:23,884 Opening /var/lib/cassandra/data/system/local/system-local-ia-35 (4910 bytes)
 INFO 05:15:23,885 Opening /var/lib/cassandra/data/system/local/system-local-ia-33 (75 bytes)
 INFO 05:15:23,885 Opening /var/lib/cassandra/data/system/local/system-local-ia-34 (4676 bytes)
 INFO 05:15:23,912 reading saved cache /var/lib/cassandra/saved_caches/system-local-KeyCache-b.db
 WARN 05:15:23,912 error reading saved cache /var/lib/cassandra/saved_caches/system-local-KeyCache-b.db
java.lang.NullPointerException
        at org.apache.cassandra.cache.AutoSavingCache.loadSaved(AutoSavingCache.java:151)
        at org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:247)
        at org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:362)
        at org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:334)
        at org.apache.cassandra.db.Table.initCf(Table.java:333)
        at org.apache.cassandra.db.Table.<init>(Table.java:271)
        at org.apache.cassandra.db.Table.open(Table.java:101)
        at org.apache.cassandra.db.Table.open(Table.java:79)
        at org.apache.cassandra.db.SystemTable.checkHealth(SystemTable.java:285)
        at org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:201)
        at org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:349)
        at org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:392)