2 Commits

Author	SHA1	Message	Date
Simon Willnauer	10ec2e948a	Fix ASL Header in source files to reflect s/ElasticSearch/Elasticsearch ... This commit also removes the license to Shay Banon in favor of soley Elasticsearch. Thanks Shay for this awesome product you took it far! Closes #4636	2014-01-07 11:22:01 +01:00
Adrien Grand	4271d573d6	Page-based cache recycling. ... Refactor cache recycling so that it only caches large arrays (pages) that can later be used to build more complex data-structures such as hash tables. - QueueRecycler now takes a limit like other non-trivial recyclers. - New PageCacheRecycler (inspired of CacheRecycler) has the ability to cache byte[], int[], long[], double[] or Object[] arrays using a fixed amount of memory (either globally or per-thread depending on the Recycler impl, eg. queue is global while thread_local is per-thread). - Paged arrays in o.e.common.util can now optionally take a PageCacheRecycler to reuse existing pages. - All aggregators' data-structures now use PageCacheRecycler: - for all arrays (counts, mins, maxes, ...) - LongHash can now take a PageCacheRecycler - there is a new BytesRefHash (inspired from Lucene but quite different, still; for instance it cheats on BytesRef comparisons by using Unsafe) that also takes a PageCacheRecycler Close #4557	2014-01-06 19:02:00 +01:00