Merge commit 'e8893e96780685b9e39447199d946739e565fef5' as 'src/hyperleveldb'

This commit is contained in:
Vinnie Falco
2013-09-11 09:58:13 -07:00
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Release 1.2 2011-05-16
----------------------
Fixes for larger databases (tested up to one billion 100-byte entries,
i.e., ~100GB).
(1) Place hard limit on number of level-0 files. This fixes errors
of the form "too many open files".
(2) Fixed memtable management. Before the fix, a heavy write burst
could cause unbounded memory usage.
A fix for a logging bug where the reader would incorrectly complain
about corruption.
Allow public access to WriteBatch contents so that users can easily
wrap a DB.