Search Results for "btree"

Big Sack is a Java persistence mechanism that allows storage of key value pairs following the popular Big Data paradigms. Its a very simple and straightforward way to bridge the gap between in-memory data structures and long-term storage. It has the convenience of Java SDK TreeMap and TreeSet classes and is used the same easy way, but it includes rollback through undo logging to checkpoint data so it does not wind up in an unknown state regardless of failures. Data storage in the exabyte...

...The fetch operation from cache are always in constant time, O(c), irrespective of the number of threads accessing the cache or cache size. NitroCache uses unique custom algorithm inspired by Btree, skiplist and hashing to deliver a constant time cache with lock-less fetches. For details on using NitroCache, please visit wiki section Note: For details on performance chart, please refer the performane section of wiki.

Cross platform indexed file btree implementation in C#, java and Python: Commit/abort transactions, localized unicode string order, recovery of damaged files, and configurable memory footprint, hashing, prefixing, and object serialization.