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Merge bb-10.2-ext into 10.3

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MDEV-11415 Remove excessive undo logging during ALTER TABLE…ALGORITHM=COPY

Move a test from innodb.rename_table_debug to innodb.alter_copy.

ha_innobase::extra(HA_EXTRA_BEGIN_ALTER_COPY): Register id-versioned
tables so that mysql.transaction_registry will be updated, even for
empty tables that are subjected to ALTER TABLE…ALGORITHM=COPY.
This commit is contained in:
Marko Mäkelä
2018-01-30 21:18:39 +02:00
parent 33714d2065 0c1f220611
commit 921c5e9314
27 changed files with 651 additions and 415 deletions
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10
include/my_base.h
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@@ -1,5 +1,5 @@
/* Copyright (c) 2000, 2012, Oracle and/or its affiliates.
Copyright (c) 1995, 2017, MariaDB Corporation.
Copyright (c) 1995, 2018, MariaDB Corporation.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -208,7 +208,13 @@ enum ha_extra_function {
Used in ha_partition::handle_ordered_index_scan() to inform engine
that we are starting an ordered index scan. Needed by Spider
*/
HA_EXTRA_STARTING_ORDERED_INDEX_SCAN
HA_EXTRA_STARTING_ORDERED_INDEX_SCAN,
/** Start writing rows during ALTER TABLE...ALGORITHM=COPY. */
HA_EXTRA_BEGIN_ALTER_COPY,
/** Finish writing rows during ALTER TABLE...ALGORITHM=COPY. */
HA_EXTRA_END_ALTER_COPY,
/** Fake the start of a statement after wsrep_load_data_splitting hack */
HA_EXTRA_FAKE_START_STMT
};
/* Compatible option, to be deleted in 6.0 */