Ugh, I mean the fix for LBQ, and it was actually in u19 not 20. http://java.sun.com/javase/6/webnotes/6u19.html
On Sat, Apr 17, 2010 at 11:38 PM, Jonathan Ellis <jbel...@gmail.com> wrote: > jdk 1.6 b20 has the fix for the CLQ gc problem, btw. > > On Sat, Apr 17, 2010 at 11:31 PM, Chris Goffinet <goffi...@digg.com> wrote: >> I wonder if that might be related to this: >> https://issues.apache.org/jira/browse/CASSANDRA-896 >> We switched from a Concurrent structure to LinkedBlockingQueue in 0.6. >> -Chris >> On Apr 17, 2010, at 9:26 PM, Schubert Zhang wrote: >> >> We are testing 0.6.0, compares with 0.5.1, and it seems: >> >> 1. 0.6.0 need more memory/heap. >> 2. after inserted billions of columns, tens-million of keys, the inseting >> operation become very slow and jamed. >> Exceptions TimeoutException and UnavailableException are throwed sometimes. >> >> I add more log, such as : >> >> WARN [pool-1-thread-4] 2010-04-18 00:00:00,534 CassandraServer.java (line >> 460) UnavailableException() >> UnavailableException() >> at >> org.apache.cassandra.service.StorageProxy.assureSufficientLiveNodes(StorageProxy.java:298) >> at >> org.apache.cassandra.service.StorageProxy.mutateBlocking(StorageProxy.java:208) >> at >> org.apache.cassandra.thrift.CassandraServer.doInsert(CassandraServer.java:452) >> at >> org.apache.cassandra.thrift.CassandraServer.insert(CassandraServer.java:362) >> at >> org.apache.cassandra.thrift.Cassandra$Processor$insert.process(Cassandra.java:1484) >> at >> org.apache.cassandra.thrift.Cassandra$Processor.process(Cassandra.java:1125) >> at >> org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:253) >> 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:619) >> >> WARN [pool-1-thread-5] 2010-04-18 12:20:03,614 CassandraServer.java (line >> 456) java.util.concurrent.TimeoutException: Operation tim >> ed out - received only 00 responses >> java.util.concurrent.TimeoutException: Operation timed out - received only >> 00 responses >> at >> org.apache.cassandra.service.WriteResponseHandler.get(WriteResponseHandler.java:77) >> at >> org.apache.cassandra.service.StorageProxy.mutateBlocking(StorageProxy.java:262) >> at >> org.apache.cassandra.thrift.CassandraServer.doInsert(CassandraServer.java:452) >> at >> org.apache.cassandra.thrift.CassandraServer.insert(CassandraServer.java:362) >> at >> org.apache.cassandra.thrift.Cassandra$Processor$insert.process(Cassandra.java:1484) >> at >> org.apache.cassandra.thrift.Cassandra$Processor.process(Cassandra.java:1125) >> at >> org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:253) >> 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:619) >> >> and >> INFO [Timer-1] 2010-04-18 11:09:13,928 Gossiper.java (line 179) InetAddress >> /10.24.1.16 is now dead. >> INFO [Timer-1] 2010-04-18 11:09:14,930 Gossiper.java (line 179) InetAddress >> /10.24.1.14 is now dead. >> INFO [Timer-1] 2010-04-18 11:09:14,930 Gossiper.java (line 179) InetAddress >> /10.24.1.18 is now dead. >> >> In fact, these node are alive. >> >> >> >> >> 2010/4/15 Ted Zlatanov <t...@lifelogs.com> >>> >>> On Wed, 14 Apr 2010 12:23:19 -0500 Eric Evans <eev...@rackspace.com> >>> wrote: >>> >>> EE> On Wed, 2010-04-14 at 10:16 -0500, Ted Zlatanov wrote: >>> >> Can it support a non-root user through /etc/default/cassandra? I've >>> >> been patching the init script myself but was hoping this would be >>> >> standard. >>> >>> EE> It's the first item on debian/TODO, but, you know, patches welcome and >>> EE> all that. >>> >>> The appended patch has been sufficient for me. I have to override the >>> PIDFILE too, but that's a system issue. So my /etc/default/cassandra, >>> for example, is: >>> >>> JAVA_HOME="/usr/lib/jvm/java-6-sun" >>> USER=cassandra >>> PIDFILE=/var/tmp/$NAME.pid >>> >>> Ted >>> >>> --- debian/init 2010-04-14 12:57:30.000000000 -0500 >>> +++ /etc/init.d/cassandra 2010-04-14 13:00:25.000000000 -0500 >>> @@ -21,6 +21,7 @@ >>> JSVC=/usr/bin/jsvc >>> JVM_MAX_MEM="1G" >>> JVM_START_MEM="128M" >>> +USER=root >>> >>> [ -e /usr/share/cassandra/apache-cassandra.jar ] || exit 0 >>> [ -e /etc/cassandra/storage-conf.xml ] || exit 0 >>> @@ -75,6 +76,7 @@ >>> is_running && return 1 >>> >>> $JSVC \ >>> + -user $USER \ >>> -home $JAVA_HOME \ >>> -pidfile $PIDFILE \ >>> -errfile "&1" \ >>> >> >> >> >
