implement DB_CURRENT_BINDING, an operation that returns the current cursor kv binding even if deleted.  closes #274

git-svn-id: file:///svn/tokudb@2063 c7de825b-a66e-492c-adef-691d508d4ae1

Addresses #293
Addresses #307

Finished code and integration of rangetree hashtable and lock tree.
All tests pass now (although tests have not yet been written for the hashtable).

git-svn-id: file:///svn/tokudb@2045 c7de825b-a66e-492c-adef-691d508d4ae1

Addresses #329
Combined rangetree hashtables and the lock tree.

git-svn-id: file:///svn/tokudb@2044 c7de825b-a66e-492c-adef-691d508d4ae1

Moved hash_tables to the lock tree dir

git-svn-id: file:///svn/tokudb@2042 c7de825b-a66e-492c-adef-691d508d4ae1

Most of the implementation of the range tree hash table

git-svn-id: file:///svn/tokudb@2041 c7de825b-a66e-492c-adef-691d508d4ae1

Header file

git-svn-id: file:///svn/tokudb@2040 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/tokudb@2039 c7de825b-a66e-492c-adef-691d508d4ae1

Implements unlock

git-svn-id: file:///svn/tokudb@2038 c7de825b-a66e-492c-adef-691d508d4ae1

Addresses #307
Replaced unsigned with u_int32_t
Also one bugfix with incorrect assert.
Made all tests run properly (bugs were mostly in the test).

git-svn-id: file:///svn/tokudb@2035 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/tokudb@2034 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/tokudb@2033 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/tokudb@2032 c7de825b-a66e-492c-adef-691d508d4ae1

Addresses #307
\marginpar{Code review/refactor pass}
Write locks should be done now.
Modified makefile

Tests updated to remove warnings.
Not all tests pass currently.


git-svn-id: file:///svn/tokudb@2031 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/tokudb@2030 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/tokudb@2020 c7de825b-a66e-492c-adef-691d508d4ae1

Updated code based on review,
updated Makefile

git-svn-id: file:///svn/tokudb@2018 c7de825b-a66e-492c-adef-691d508d4ae1

Updated Makefile


git-svn-id: file:///svn/tokudb@2017 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/tokudb@2015 c7de825b-a66e-492c-adef-691d508d4ae1

to size_t (unsigned) to remove a warning.

git-svn-id: file:///svn/tokudb@2014 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/tokudb@2006 c7de825b-a66e-492c-adef-691d508d4ae1

More implementation of write lock

git-svn-id: file:///svn/tokudb@2005 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/tokudb@2004 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/tokudb@2003 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/tokudb@2002 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/tokudb@2001 c7de825b-a66e-492c-adef-691d508d4ae1

Checkpoint and write lock implementation.

git-svn-id: file:///svn/tokudb@2000 c7de825b-a66e-492c-adef-691d508d4ae1

Clean up the doxy comments.

git-svn-id: file:///svn/tokudb@1999 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/tokudb@1997 c7de825b-a66e-492c-adef-691d508d4ae1

Write lock implementation.

git-svn-id: file:///svn/tokudb@1996 c7de825b-a66e-492c-adef-691d508d4ae1

Tests consolidation of various intervals, some overlapping at one point,
other ones dominated by the new interval, and combinations of these cases.

git-svn-id: file:///svn/tokudb@1995 c7de825b-a66e-492c-adef-691d508d4ae1

Adds include directories for Range tree test makefile

git-svn-id: file:///svn/tokudb@1993 c7de825b-a66e-492c-adef-691d508d4ae1

Adds appropriate include directory to the tests Makefile

git-svn-id: file:///svn/tokudb@1992 c7de825b-a66e-492c-adef-691d508d4ae1

Assumption of commutativity of cmp function is implicit.
No testing is done.

git-svn-id: file:///svn/tokudb@1990 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/tokudb@1989 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/tokudb@1988 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/tokudb@1985 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/tokudb@1984 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/tokudb@1983 c7de825b-a66e-492c-adef-691d508d4ae1

Additional tests.
Code coverage of non-write stuff is complete except for asserts and error cases.
We have not yet checked branch coverage.

git-svn-id: file:///svn/tokudb@1973 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/tokudb@1972 c7de825b-a66e-492c-adef-691d508d4ae1