I'm seeing this as well; several column families with keys_cached = 0 on 0.7.1.
Debug level logs: http://pastebin.com/qvujKDth -- Dan Washusen On Wednesday, 16 February 2011 at 1:12 PM, Jonathan Ellis wrote: > Created https://issues.apache.org/jira/browse/CASSANDRA-2172. > > On Tue, Feb 15, 2011 at 3:34 PM, B. Todd Burruss <bburr...@real.com> wrote: > > it happens when i start the node. just tried it again. here's the > > saved_caches directory: > > > > > > [cassandra@kv-app02 ~]$ ls -l /data/cassandra-data/saved_caches/ > > total 12 > > -rw-rw-r-- 1 cassandra cassandra 0 Feb 15 10:36 > > NotificationSystem-Events-KeyCache > > -rw-rw-r-- 1 cassandra cassandra 0 Feb 15 10:36 > > NotificationSystem-Msgs-KeyCache > > -rw-rw-r-- 1 cassandra cassandra 0 Feb 15 10:36 > > NotificationSystem-Rendered-KeyCache > > -rw-rw-r-- 1 cassandra cassandra 0 Feb 15 10:36 > > NotificationSystem-ScheduledMsgs-KeyCache > > -rw-rw-r-- 1 cassandra cassandra 0 Feb 15 10:36 > > NotificationSystem-ScheduledTimes-KeyCache > > -rw-rw-r-- 1 cassandra cassandra 0 Feb 15 10:36 > > NotificationSystem-SystemState-KeyCache > > -rw-rw-r-- 1 cassandra cassandra 0 Feb 15 10:36 > > NotificationSystem-Templates-KeyCache > > -rw-rw-r-- 1 cassandra cassandra 0 Feb 15 10:36 > > NotificationSystem-Transports-KeyCache > > -rw-rw-r-- 1 cassandra cassandra 0 Feb 15 10:36 > > Queues-EmailTransport_Pending-KeyCache > > -rw-rw-r-- 1 cassandra cassandra 0 Feb 15 10:36 > > Queues-EmailTransport_Waiting-KeyCache > > -rw-rw-r-- 1 cassandra cassandra 0 Feb 15 10:36 > > Queues-Errors_Pending-KeyCache > > -rw-rw-r-- 1 cassandra cassandra 0 Feb 15 10:36 > > Queues-Errors_Waiting-KeyCache > > -rw-rw-r-- 1 cassandra cassandra 0 Feb 15 10:36 > > Queues-MessageDescriptors-KeyCache > > -rw-rw-r-- 1 cassandra cassandra 0 Feb 15 10:36 > > Queues-PipeDescriptors-KeyCache > > -rw-rw-r-- 1 cassandra cassandra 0 Feb 15 10:36 > > Queues-Processing_Pending-KeyCache > > -rw-rw-r-- 1 cassandra cassandra 0 Feb 15 10:36 > > Queues-Processing_Waiting-KeyCache > > -rw-rw-r-- 1 cassandra cassandra 0 Feb 15 10:36 > > Queues-QueueDescriptors-KeyCache > > -rw-rw-r-- 1 cassandra cassandra 0 Feb 15 10:36 > > Queues-QueuePipeCnxn-KeyCache > > -rw-rw-r-- 1 cassandra cassandra 0 Feb 15 10:36 Queues-QueueStats-KeyCache > > -rw-rw-r-- 1 cassandra cassandra 38 Feb 15 09:36 > > system-HintsColumnFamily-KeyCache > > -rw-rw-r-- 1 cassandra cassandra 0 Feb 15 09:36 system-IndexInfo-KeyCache > > -rw-rw-r-- 1 cassandra cassandra 5 Feb 15 09:36 > > system-LocationInfo-KeyCache > > -rw-rw-r-- 1 cassandra cassandra 0 Feb 15 09:36 system-Migrations-KeyCache > > -rw-rw-r-- 1 cassandra cassandra 18 Feb 15 09:36 system-Schema-KeyCache > > -rw-rw-r-- 1 cassandra cassandra 0 Feb 15 09:36 > > UDS4Profile-ProfileDefinitions-KeyCache > > -rw-rw-r-- 1 cassandra cassandra 0 Feb 15 09:36 > > UDS4Profile-ProfileNamespaces-KeyCache > > -rw-rw-r-- 1 cassandra cassandra 0 Feb 15 09:36 > > UDS4Profile-Profiles_40229-KeyCache > > -rw-rw-r-- 1 cassandra cassandra 0 Feb 15 09:36 > > UDS4Profile-Profiles_RN_test-KeyCache > > > > > > > > On 02/15/2011 01:01 PM, Jonathan Ellis wrote: > > > > > > Is this reproducible or just "I happened to kill the server while it > > > was in the middle of writing out the cache keys?" > > > > > > On Tue, Feb 15, 2011 at 1:10 PM, B. Todd Burruss<bburr...@real.com> > > > wrote: > > > > > > > > the following exception seems to be about loading saved caches, but i > > > > don't > > > > really care about the cache so maybe isn't a big deal. anyway, this is > > > > with > > > > patched 0.7.1 (0001-Fix-bad-signed-conversion-from-byte-to-int.patch) > > > > > > > > > > > > WARN 11:07:59,800 error reading saved cache > > > > /data/cassandra-data/saved_caches/UDS4Profile-Profiles_40229-KeyCache > > > > java.io.EOFException > > > > at > > > > > > > > java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2281) > > > > at > > > > > > > > java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:2750) > > > > at > > > > java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:780) > > > > at java.io.ObjectInputStream.<init>(ObjectInputStream.java:280) > > > > at > > > > > > > > org.apache.cassandra.db.ColumnFamilyStore.readSavedCache(ColumnFamilyStore.java:255) > > > > at > > > > > > > > org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:198) > > > > at > > > > > > > > org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:451) > > > > at > > > > > > > > org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:432) > > > > at org.apache.cassandra.db.Table.initCf(Table.java:360) > > > > at org.apache.cassandra.db.Table.<init>(Table.java:290) > > > > at org.apache.cassandra.db.Table.open(Table.java:107) > > > > at > > > > > > > > org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:162) > > > > at > > > > > > > > org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:316) > > > > at > > > > org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:79) > > > > -- > Jonathan Ellis > Project Chair, Apache Cassandra > co-founder of DataStax, the source for professional Cassandra support > http://www.datastax.com >
