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Age	Commit message (Collapse)	Author
2012-11-22	Update the documentation around statistics keys.	Michael Cahill

2012-11-21	After an LSM merge, fault in some pages before the new tree goes live to ↵	Michael Cahill
	avoid stalling application threads.
2012-11-21	whitespace	Michael Cahill

2012-11-20	Review uses of WT_ITEM::data, never cast it to a non-const pointer.	Michael Cahill

2012-11-16	Add a "size of checkpoint" statistic.	Michael Cahill
	Merge statistics from file and LSM sources into a "data source" statistic structure. Rename and regroup some shared stastistics. Make statistics constant names upper case. Add a helper to the Python API to lookup in a cursor in a simple expression. closes #232
2012-11-16	Don't automatically fail inserts if the write generation check fails: ↵	Michael Cahill
	compare keys instead.
2012-11-16	Add a session flag to disable cache checks in critical sections.	Michael Cahill

2012-11-16	Switch the LSM tree lock to a read/write lock, so cursors can read the state ↵	Michael Cahill
	of the tree in parallel.
2012-11-15	Update shared cache configuration to use absolute values instead of	Alex Gorrod
	percentages. Also enhance shared cache documentation.
2012-11-11	Merge pull request #376 from wiredtiger/shared-cache	agorrod
	Add shared cache implementation
2012-11-09	Use a separate thread for creation of Bloom filters for the newest, unmerged ↵	Michael Cahill
	LSM chunks.
2012-11-09	Merge branch 'develop' into shared-cache. Manual	Alex Gorrod

2012-11-09	Move src/btree/bt_cache.c to src/conn/conn_cache.c also s_all.	Alex Gorrod

2012-11-09	Shared cache fixes from review. Fix connection::reconfigure API.	Alex Gorrod

2012-11-09	Update auto-generated files.	Michael Cahill

2012-11-09	Update shared_cache configuration settings and related changes.	Alex Gorrod
	Update documentation and some other tidbits.
2012-11-09	ex_test_perf.c:456:11: error: 'elapsed' may be used uninitialized in this ↵	Michael Cahill
	function
2012-11-08	Manage a session handle for the cache pool thread. This becomes	Alex Gorrod
	complicated because the cache pool can live longer than the connection that initially creates it.
2012-11-08	Merge branch 'develop' into shared-cache	Alex Gorrod

2012-11-07	Add configuration string checking to subconfig options.	Alex Gorrod
	Update all uses of cache_size in our tree to be cache.size Update cache pool implementation to no longer have a quota option. Update cache pool implementation to have a minimum/initial size. Update subconfig documentation tags, so the doc looks OK.
2012-11-07	Add support for getting config values with "X.Y" keys, update auto-generated ↵	Michael Cahill
	defaults to match.
2012-11-07	Add partial implementation for sub-sets of configuration options.	Alex Gorrod

2012-11-06	For update-only LSM cursors, only open a cursor in the primary chunk.	Michael Cahill

2012-11-05	Update cache pool to keep information in the connections cache structure	Alex Gorrod
	rather than a separate structure.
2012-11-05	Only evict pages with generation numbers in the bottom quarter of the range ↵	Michael Cahill
	we see. Fix a bug where the read generation number wrapped at 2**3.
2012-11-05	Add a per-btree cache priority, currently only used for Bloom filters.	Michael Cahill

2012-11-02	Only switch trees in an LSM cursor if the primary chunk is on disk.	Michael Cahill

2012-11-01	Cache the hash values used for Bloom filter lookups, rather than hashing for ↵	Michael Cahill
	each Bloom filter in an LSM tree.
2012-11-01	Support multiple LSM merge threads with the "lsm_merge_threads" config key. ↵	Michael Cahill
	Use IDs rather than array index to mark the start chunk in a merge, in case we race with another thread.
2012-10-29	Merge branch 'develop' into shared-cache	Alex Gorrod

2012-10-26	Rename the WiredTiger installed libraries to libwiredtiger_XXX.	Keith Bostic
	Quit installing the nop and reverse_collator libraries. Rename the session.create block_compressor configuration strings "bzip2_compress" to "bzip2", and "snappy_compress" to "snappy". Add documentation for configuring the built-in bzip2 and snappy configuration in applications.
2012-10-26	Add a reference count to LSM trees to prevent a race between a drop and ↵	Michael Cahill
	opening a cursor (if the drop happened in between a thread getting the tree and opening the first chunk).
2012-10-25	Update ex_test_perf program to output statistics during populate.	Alex Gorrod
	Also improve accuracy of time output information.
2012-10-25	Fix a bug in bulk load of bitmap files.	Alex Gorrod
	Fix a related bug in the bloom code that uses bitmap stores.
2012-10-25	Allow meta_tracking transactions to be nested.	Michael Cahill
	Before this change, calls that performed an operation on multiple objects (such as creating a table that implicitly creates a column group) would checkpoint when the first nested child completed. This could leave the metadata incomplete if a process exited without calling `WT_CONNECTION::close`. closes #373
2012-10-24	Instead of entering a fake key cell after the last cell on the page just	Keith Bostic
	in case the page ends with a key cell which has no value, use the end of the page to detect that case. This simplifies the changes required for the new compression API. Reference #324.
2012-10-24	Update cache pool implementation so that:	Alex Gorrod
	The pool is destroyed on close The semantics for open/create are cleaner The updates to cond_wait are handled
2012-10-24	Merge branch 'develop' into shared-cache	Alex Gorrod

2012-10-24	Fix a bug in __wt_cond_wait - it now returns after the timeout is	Alex Gorrod
	expired.
2012-10-23	Add a shared cache pool implemention. Manages a single cache amongst	Alex Gorrod
	multiple databases within a process.
2012-10-22	Hold the schema lock while opening tables.	Michael Cahill
	Fixes the error "cannot be opened until all column groups are created" message when create calls race with open_cursor. closes #373
2012-10-19	fix a comment, write-generations are persisted in the meta-data file now.	Keith Bostic

2012-10-19	__wt_cond_wait() requires struct timespec in order to call	Keith Bostic
	pthread_cond_timedwait(); if we require struct timespec, quit passing around seconds/nano-seconds, pass around a struct timespec, and call __wt_epoch() from __wt_cond_wait(), don't have two places that know OS X doesn't yet support clock_gettime().
2012-10-19	Generalize the code to check for a block appearing on the available or	Keith Bostic
	discard lists if the upper-level engine "owns" it, in other words, if the upper-level engine is freeing a block or reading a block, it better not appear on a list of block-manager "owned" blocks.
2012-10-19	Add an API to pass a config string to __wt_bloom_create.	Michael Cahill

2012-10-19	Support indices on LSM by using 1-byte (padding) values, until LSM supports ↵	Michael Cahill
	empty values natively.
2012-10-19	Push the "owning" cursor through the LSM open_cursor function, so schema ↵	Michael Cahill
	objects are closed in the correct order.
2012-10-18	Calculate LSM data source names for column groups and indices.	Michael Cahill

2012-10-18	Apply operations to column group and index data sources.	Michael Cahill
	Change index cursors to be a generic wrapper around the data source cursor, rather than always extending a file cursor.
2012-10-18	Merge branch 'develop' into lsm-schema	Michael Cahill
	Conflicts: dist/api_data.py