hi all I trying to load data from cassandra with slice params option but ther are no much info about how to use i. I found only a quick reference in readme.txt in cassandra project .../examples/pig
*...* *Slices on columns can also be specified:* *grunt> rows = LOAD 'cassandra://MyKeyspace/MyColumnFamily?slice_start=C2&slice_end=C4&limit=1&reversed=true' USING CassandraStorage();* *Binary values for slice_start and slice_end can be escaped such as '\u0255' * *...** * I want to filter the initial load data by day o range dates and I only found this info about cassandra and pig - http://rubyscale.com/blog/2011/03/06/basic-time-series-with-cassandra/ - http://www.datastax.com/dev/blog/advanced-time-series-with-cassandra I,m going to try to do a test with dummy data with Composite column Family like anuniqueIDGenerate:timestamp for example or anuniqueIDGenerate:stringdate where date is a string with dornat YYY-MM-dd for example Another option is use Supercolumn family by day for example ad try to use slice with this feature Or another option is create a custom load cassandra but perhaps It´s more complex and I could this features. I will appreciate any help or example how I must define cassandra data and Pig example load with slice. Thanks in advance and king regards
