Commit graph

53 commits

Author SHA1 Message Date
marko
49ef38ef28 branches/zip: Minor fixes to get a page with one record compress/decompress.
A page with multiple records or deleted records still does not compress
or decompress properly.

buf_flush_init_for_writing(): Initialize block->page_zip properly so that all
assertions in page0zip can be enabled.

page_zip_decompress(): Note that corrupt data should not lead to assertions.

page_zip_dir_set(): Correct the interface.  Fix off-by-one error.
page_zip_dir_get(): Fix off-by-one error.

page0zip.c: Replace n_heap with n_dense and add comments about
the infimum and supremum records whenever we subtract 2 from heap_no.
Fix some programming errors.
2005-11-25 12:34:38 +00:00
marko
b348fcafa5 branches/zip: Implement a more compact page format.
Add a hook to buf0flu.c for testing compression and decompression.
TODO: adapt page_zip_write() calls.
2005-11-24 14:13:10 +00:00
marko
88e6d6863d branches/zip:
Initial import of the zip-like compression of B-tree pages.
2005-10-27 11:48:10 +00:00