Re: Reading Cassandra Data From Pig/Hadoop

2014-05-30 Thread Kevin Burton
There's a pig-with-cassandra script somewhere you should be using. It adds the jars, etc. One issue, is that you need to call register on the .jars from your pig scripts. Honestly, someone should write an example pig setup with modern hadoop, all the right register commands, real UPDATE queries

Re: Reading Cassandra Data From Pig/Hadoop

2014-05-30 Thread James Schappet
To specify your cassandra cluster, you only need to define one node: In you profile or batch command set and export these variables: export PIG_HOME= export PIG_INITIAL_ADDRESS=localhost export PIG_RPC_PORT=9160 # the partitioner must match your cassandra partitioner export PIG_PARTITIONER=or

Reading Cassandra Data From Pig/Hadoop

2014-05-30 Thread Alex McLintock
I am reasonably experienced with Hadoop and Pig but less so with Cassandra. I have been banging my head against the wall as all the documentation assumes I know something... I am using Apache's tarball of Cassandra 1.something and I see that there are some example pig scripts and a shell script to