摘要:
Partitioner, which is a hash function to calculate the TOKEN() of row key. From cassandra 1.2, defaut partitioner is Murmur3Partitioner, of which the 阅读全文
摘要:
modeling by query. secondary index is best on table that has many rows the contain fewer unique values (low cardinality). but, don't index on high-car 阅读全文