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From aaron morton <aa...@thelastpickle.com>
Subject Re: TException: Error: TSocket read 0 bytes
Date Tue, 08 Mar 2011 08:42:43 GMT
Just checking the version of Thrift, you said 0.7.2 the latest stable is 0.6

Unfortunately for cassandra 0.6 you need to match a specific SVN release for thrift see http://wiki.apache.org/cassandra/InstallThrift
 For cassandra 0.6.12 it's r917130

Is there a reason you are using cassandra 0.6.12 ? There are many fine reasons to go with
0.7 including use of phpcassa https://github.com/thobbs/phpcassa and the use of stable packed
thrift releases. Also the upgrade path from 0.6.X to 0.7.X requires a full cluster shutdown.

Hope that helps. 
Aaron

On 8/03/2011, at 5:02 PM, kondo@vivinavi.com wrote:

> Hi Jonathan Ellis
> 
> Thank you for your advice.
> It was useful for me but I have still other problem.
> Now Cassandra 0.6.12 is working.
> So I installed Thrift 0.7.2 for PHP interface.
> Then I tried an example program from Cassandra Wiki ThriftExamples.
> However fread or fwrite in TSocket.php doesn't work.
> Then "TException: Error: TSocket read 0 bytes" error has occured.
> I checked the resource ID of fsockopen.(Resource id #11)
> And I checked the data in Keyspace by get command on Cassandra-cli.
> (port 9160 is open for cassandra.)
> So I don't know why fread doesn't work.
> As I thought Thrift doesn't work, I re-configureed and make.
> But still same problem happened.
> My Machine OS is Debian 5.0.6.
> So what is wrong or what I have to check?
> 
> Thank you for your advice in advance.
> 
> Mac Kondo
> 
> 
> (2011/02/25 7:28), Jonathan Ellis wrote:
>> http://wiki.apache.org/cassandra/RunningCassandra may be useful, but
>> really you should be using the debian package:
>> http://wiki.apache.org/cassandra/DebianPackaging
>> 
>> 2011/2/24 kondo@vivinavi.com<kondo@vivinavi.com>:
>>> Hi everyone
>>> 
>>> I am new to JAVA and Cassandra.
>>> I just get started to install Cassandra.
>>> My Machine is Debian 5.0.6.
>>> I installed jdk1.6.0_24 to /usr/local
>>> java -version is as following.
>>> java version "1.6.0_24"
>>> Java(TM) SE Runtime Environment (build 1.6.0_24-b07)
>>> Java HotSpot(TM) Server VM (build 19.1-b02, mixed mode)
>>> javac -J-version is as following.
>>> java version "1.6.0_24"
>>> Java(TM) SE Runtime Environment (build 1.6.0_24-b07)
>>> Java HotSpot(TM) Client VM (build 19.1-b02, mixed mode, sharing)
>>> 
>>> and then I installed apache-cassandra-0.6.12 to /user/local
>>> 
>>> I add the following PATH on /etc/profile
>>> #for Java
>>> export JAVA_HOME="/usr/local/java"
>>> export CLASSPATH=".:$JAVA_HOME/lib/tools.jar:$JAVA_HOME/lib/dt.jar;"
>>> export PATH="$JAVA_HOME/bin:$PATH"
>>> 
>>> #for Java VM
>>> export JVM_OPTS="-Xmx1G -Xms512M -Xss256K"
>>> 
>>> #for Cassandra
>>> export CASSANDRA_HOME="/usr/local/cassandra/bin"
>>> export CASSANDRA_CONF="/usr/local/cassandra/conf"
>>> export
>>> CASSANDRA_MAIN="/usr/local/cassandra/javadoc/org/apache/cassandra/thrift/CassandraDaemon.html"
>>> export CASSANDRA_INCLUDE="/usr/local/cassandra/bin/cassandra.in.sh"
>>> export PATH="$PATH:/usr/local/cassandra/bin"
>>> 
>>> I did source /etc/profile.
>>> And checked $JAVA_HOME,$CLASS_PATH,$CASSANDRA_HOME etc.
>>> 
>>> And then I started /usr/local/cassandra/bin/cassandra -f
>>> However I met the following Error message.
>>> 
>>> Exception in thread "main" java.lang.NoClassDefFoundError:
>>> /usr/local/cassandra/javadoc/org/apache/cassandra/thrift/CassandraDaemon
>>> Caused by: java.lang.ClassNotFoundException:
>>> .usr.local.cassandra.javadoc.org.apache.cassandra.thrift.CassandraDaemon
>>> at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
>>> at java.security.AccessController.doPrivileged(Native Method)
>>> at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
>>> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
>>> Could not find the main class:
>>> .usr.local.cassandra.javadoc.org.apache.cassandra.thrift.CassandraDaemon. Program
>>> will exit.
>>> 
>>> I don't know what's wrong?
>>> I don't know what to do to solve this problem.
>>> I searched this error message and then found it but mostly for Win not
>>> Linux.
>>> My classpath is wrong? I can find only many html(inc.
>>> CassandraDaemon.html) files
>>> at /usr/local/cassandra/javadoc/org/apache/cassandra/thrift/.
>>> Is this OK?
>>> if my classpath is wrong , what is a correct path? (I can't find
>>> CassandraDaemon.java)
>>> 
>>> Please advise me to solve this problem.
>>> Thank you for your help in advance.
>>> 
>>> Best Regards
>>> Mac Kondo
>>> 
>>> --
>>> *************************
>>> Mamoru Kondo
>>> Vivid Navigation,Inc.
>>> http://www.vivinavi.com
>>> kondo@vivinavi.com
>>> *************************
>>> 
>>> 
>> 
>> 
> 
> 
> -- 
> *************************
> Mamoru Kondo
> Vivid Navigation,Inc.
> http://www.vivinavi.com
> kondo@vivinavi.com
> Office:310-326-2900
> Fax:310-257-0051
> *************************
> 


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