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4 commits

Author SHA1 Message Date
marko
1a8a63d0cd branches/zip: Reimplement merge sort in fast index creation.
The creation of the primary key does not work.  We will have to flag
externally stored columns and copy the externally stored part from
the old table.

row_build_index_for_mysql(): Rename to row_merge_build_indexes().
Move from row0mysql.c to row0merge.c.

Remove private declarations from row0merge.h.  Make many functions static
in row0merge.c.

cmp_rec_rec_simple(): A new comparison function.

dict_index_get_min_size(): New function.

OS_FILE_FROM_FD(fd): A macro for converting from int to os_file_t.

rec_convert_dtuple_to_rec_comp(): Make the interface lower-level.

rec_get_converted_size_comp(): Return also extra_size.

UT_SORT_FUNCTION_BODY(): Remove reference to an obsolete test program.

row_rec_to_index_entry_low(): New function.

row0merge.c: Implement merge sort based on file streams instead of
fixed-size blocks.  Sort the small blocks as arrays of dfield_t*,
because it is faster than invoking rec_get_offsets() for every
comparison.
2007-06-08 07:37:07 +00:00
marko
d9c3a96f4f branches/zip: innodb-index.test: Check the length of the long columns. 2007-06-07 19:57:34 +00:00
marko
aa2a74a67c branches/zip: Minor cleanup.
innobase_create_index_def(): Add parameter new_primary.

innobase_copy_index_def(): Simplify the documented algorithm,
and try to implement it properly.

innodb-index.test: Replace CHECKSUM TABLE with something more stable and
useful.  The test passes on an older BitKeeper snapshot:

ChangeSet@1.2475.18.9, 2007-05-08 11:16:41+02:00, jbruehe@mysql.com +1 -0
  Raise version number after cloning 5.1.18-beta

But it fails on a newer one where the statement
	alter table t1 add primary key (a), add key (b(20));
results in fast index creation:

ChangeSet@1.2500.1.40, 2007-06-01 20:06:13+04:00, kostja@bodhi.(none) +2 -0
  Merge bodhi.(none):/opt/local/work/mysql-5.0-runtime
  into  bodhi.(none):/opt/local/work/mysql-5.1-runtime
  MERGE: 1.1810.2984.14
2007-06-07 12:23:26 +00:00
marko
fc65b08f53 branches/zip: Merge branches/fast-index-creation -r1413.
Fix some bugs.  The tests innodb and innodb-index fail, but that might
be due to an old MySQL source tree being used.
2007-04-04 11:05:33 +00:00