Saved CF row cache breaks when upgrading to 1.1
-----------------------------------------------
Key: CASSANDRA-3849
URL: https://issues.apache.org/jira/browse/CASSANDRA-3849
Project: Cassandra
Issue Type: Bug
Components: Core
Affects Versions: 1.1
Environment: 1 node cluster running on branch cassandra-1.0. Ubuntu.
both key and row caching were enabled.
Reporter: Tyler Patterson
Enabled row and key caching. Used stress to insert some data. ran nodetool
flush, then nodetool compact. Then read the data back to populate the cache.
Turned row_cache_save_period and key_cache_save_period really low to force
saving the cache data. I verified that the row and key cache files existed in
/var/lib/cassandra/saved_caches/.
I then killed cassandra, checked out branch cassandra-1.1, compiled and tried
to start the node. The node failed to start, and I got this error:
{code}
INFO 01:33:30,893 reading saved cache
/var/lib/cassandra/saved_caches/Keyspace1-Standard1-RowCache
ERROR 01:33:31,009 Exception encountered during startup
java.lang.AssertionError: Row cache is not enabled on column family [Standard1]
at
org.apache.cassandra.db.ColumnFamilyStore.cacheRow(ColumnFamilyStore.java:1050)
at
org.apache.cassandra.db.ColumnFamilyStore.initRowCache(ColumnFamilyStore.java:383)
at org.apache.cassandra.db.Table.open(Table.java:122)
at org.apache.cassandra.db.Table.open(Table.java:100)
at
org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:204)
at
org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:353)
at
org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:107)
java.lang.AssertionError: Row cache is not enabled on column family [Standard1]
at
org.apache.cassandra.db.ColumnFamilyStore.cacheRow(ColumnFamilyStore.java:1050)
at
org.apache.cassandra.db.ColumnFamilyStore.initRowCache(ColumnFamilyStore.java:383)
at org.apache.cassandra.db.Table.open(Table.java:122)
at org.apache.cassandra.db.Table.open(Table.java:100)
at
org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:204)
at
org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:353)
at
org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:107)
Exception encountered during startup: Row cache is not enabled on column family
[Standard1]
{code}
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