complexity of get(key) and get(key, column) operations #2

2010-09-19 Thread Claudio Martella
Hello list, sorry, i forgot a verb... what i meant is "the complexity of the lookup of a row or a row+columns". so: get(key) and get(key, column). Thanks -- Claudio Martella Digital Technologies Unit Research & Development - Analyst TIS innovation park Via Siemens 19 | Siemensstr. 19 39100

complexity of get(key) and get(key, column) operations

2010-09-19 Thread Claudio Martella
Hello list, what is the complexity of specific row and specific row/column with sstable files? Is it O(1)? i'm considering the idea of putting a graph in cassandra's datamodel and i'd like to follow n-length paths in n*O(1). the idea is to create a column family where i store vertices with thei