Do you have any error messages in cassandra log? 2011/7/28 Aleksandrs Saveljevs <aleksandrs.savelj...@zabbix.com>
> Dear all, > > We are considering using Cassandra for storing gathered data in Zabbix (see > https://support.zabbix.com/**browse/ZBXNEXT-844<https://support.zabbix.com/browse/ZBXNEXT-844>for > more details). Because Zabbix is written in C, we are considering using > Thrift API in C, too. > > However, we are running into problems trying to get even the basic code > work. Consider the attached source code. This is essentially a rewrite of > the first part of the C++ example given at http://wiki.apache.org/** > cassandra/ThriftExamples#C.2B-**.2B-<http://wiki.apache.org/cassandra/ThriftExamples#C.2B-.2B->. > If we run it under strace, we see that it hangs on the call to recv() when > setting keyspace: > > $ strace -s 64 ./test > ... > socket(PF_INET, SOCK_STREAM, IPPROTO_IP) = 3 > connect(3, {sa_family=AF_INET, sin_port=htons(9160), > sin_addr=inet_addr("127.0.0.1"**)}, 16) = 0 > send(3, > "\0\0\0/\200\1\0\1\0\0\0\fset_**keyspace\0\0\0\0\v\0\1\0\0\0\**vmy_keyspace\0", > 47, 0) = 47 > recv(3, ^C <unfinished ...> > > If we run the C++ example, it passes this step successfully. Does anybody > know where the problem is? We are using Thrift 0.6.1 and Cassandra 0.8.1. > > Also, what is the current state of Thrift API in C? Can it be considered > stable? Has anybody used it successfully? Any examples? > > Thanks, > Aleksandrs >