java heap limit for nodetool
----------------------------

                 Key: CASSANDRA-3124
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-3124
             Project: Cassandra
          Issue Type: Improvement
          Components: Core, Tools
    Affects Versions: 0.8.4, 0.8.3, 0.8.2, 0.8.1
         Environment: not important
            Reporter: Zenek Kraweznik
            Priority: Minor


by defaull (from debian package)
# nodetool
Error occurred during initialization of VM
Could not reserve enough space for object heap
Could not create the Java virtual machine.
#

and:
--- /usr/bin/nodetool.old       2011-09-02 14:15:14.228152799 +0200
+++ /usr/bin/nodetool   2011-09-02 14:14:28.745154552 +0200
@@ -55,7 +55,7 @@
     ;;
 esac

-$JAVA -cp $CLASSPATH -Dstorage-config=$CASSANDRA_CONF \
+$JAVA -Xmx32m -cp $CLASSPATH -Dstorage-config=$CASSANDRA_CONF \
         -Dlog4j.configuration=log4j-tools.properties \
         org.apache.cassandra.tools.NodeCmd $@


after every upgrade i had to add limit manually. I think it's good idea to add 
it by default ;)

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