buf_flush_insert_into_flush_list(),
buf_flush_insert_sorted_into_flush_list(),
buf_flush_post_to_doublewrite_buf(): Check that the page is initialized.

would get the block, new_block in the wrong order.
Fixing that would have complicated the function even further
for this marginal case.

When split_rec==NULL, choose the correct node pointer key (first_rec).

buf_page_get_gen(): Assert that buf_zip_decompress() succeeds.
Callers are not prepared for a NULL return value. (Bug #53248)

mysql-tests because those emit (spurious?) valgrind warnings.

This addresses Bug #53122 in the built-in InnoDB.

recv_addr_t: Turn space,page_no into bitfields to save space on 64-bit.
This addresses Bug #53122 in the InnoDB Plugin.

READ COMMITTED in the built-in InnoDB. (Bug #48607)

READ COMMITTED in the InnoDB Plugin. (Bug #48607)

on same table

Followup to vasil.dimov@oracle.com-20100428102033-dt3caf531rs3lidr :

Add more asserions, which I forgot.

This is branches/zip@r6032 in SVN and _is part_ of
revid:svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:6113
in BZR.

This is being reverted because now the code is serialized directly on
index->stat_n_diff_key_vals[] as the fix for
Bug#53046 dict_update_statistics_low can still be run concurrently on same table
goes.

Address Marko's suggestions wrt the fix of
Bug#53046 dict_update_statistics_low can still be run concurrently
on same table

on same table

Protect dict_index_t::stat_n_diff_key_vals[] with an array of
mutexes.

Testing: tested all code paths under UNIV_SYNC_DEBUG
for the one in dict_print() one has to enable the InnoDB table monitor:
CREATE TABLE innodb_table_monitor (a int) ENGINE=INNODB;

  ------------------------------------------------------------------------
  r6103 | marko | 2009-10-26 15:46:18 +0200 (Mon, 26 Oct 2009) | 4 lines
  Changed paths:
     M /branches/zip/row/row0ins.c

  branches/zip: row_ins_alloc_sys_fields(): Zero out the system columns
  DB_TRX_ID, DB_ROLL_PTR and DB_ROW_ID, in order to avoid harmless
  Valgrind warnings about uninitialized data.  (The warnings were
  harmless, because the fields would be initialized at a later stage.)
  ------------------------------------------------------------------------

any files.

this results in some valgrind errors.

Bug#53202 valgrind: uninitialized bytes in dtuple_print()
has been opened to track this.

Extract part of innodb.innodb into innodb.innodb_misc1

This is needed in order to be able to more easily debug this test,
under valgrind, it is too huge.

a transaction that holds a lock on a clustered index record
also holds a lock on the secondary index record.

They are only useful in table scans. (Bug #52663)

in MySQL 5.1.46.

about possibly uninitialized variable insert_left.

kill of active connection yields different error code
depending on platform.

When row_merge_drop_temp_indexes() was reworked to drop the indexes
via the data dictionary cache, the code was broken because it would
read the index name from the wrong field.

btr_page_tuple_smaller(): New function, refactored from
btr_page_split_and_insert().

btr_page_get_split_rec(): Renamed from btr_page_get_sure_split_rec().
Note that a NULL return may mean that the tuple is to be inserted into
either the lower or upper page, to be determined by btr_page_tuple_smaller().

btr_page_split_and_insert(): When btr_page_get_split_rec() returns NULL,
invoke btr_page_tuple_smaller() to determine which half-page the tuple
belongs to.

Reviewed by Sunny Bains

Bug #50495 is about REDUNDANT and COMPACT tables, after all.

when the data dictionary is locked.
This fixes a UNIV_DEBUG assertion failure in innodb-index.test.

is less than 256 bytes. (Bug #52745)
Add related comments and debug assertions to the "offsets"
functions in rem0rec.c.
Approved by Sunny Bains

The "extern" accessor functions return zero or nonzero, not 0 or 1.

in strict mode only if innodb_strict_mode is set. (Bug #50495)

trx_is_strict(): New function, for checking innodb_strict_mode.