MDEV-19235 MariaDB Server compiled for 128 Indexes crashes at startupbb-10.4-wlad-MDEV-19235

With MAX_INDEXIES=64(default), key_map=Bitmap<64> is just a wrapper around
ulonglong and thus "trivial" (can be bzero-ed, or memcpy-ed, and stays
valid still)

With MAX_INDEXES=128, key_map = Bitmap<128> is not a "trivial" type
anymore. The implementation uses MY_BITMAP, and MY_BITMAP contains pointers
which make Bitmap invalid, when it is memcpy-ed/bzero-ed.

The problem in 10.4 is that there are many new key_map members, inside TABLE
or KEY, and those are often memcopied and bzeroed

The fix makes Bitmap "trivial", by inlining most of MY_BITMAP functionality.
pointers/heap allocations are not used anymore.

2 files changed, 132 insertions, 128 deletions

diff --git a/mysql-test/main/create_w_max_indexes_128.result b/mysql-test/main/create_w_max_indexes_128.result
index cd23e493f5c..d86bc912e58 100644
--- a/mysql-test/main/create_w_max_indexes_128.result
+++ b/mysql-test/main/create_w_max_indexes_128.result
@@ -259,70 +259,70 @@ key a128_long_123456789_123456789_123456789_123456789_123456789_1234 (
 c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16)
 );
 Warnings:
-Note	1831	Duplicate index 'a002_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a003_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a004_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a005_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a006_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a007_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a008_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a009_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a010_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a011_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a012_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a013_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a014_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a015_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a016_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a017_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a018_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a019_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a020_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a021_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a022_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a023_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a024_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a025_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a026_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a027_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a028_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a029_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a030_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a031_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a032_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a033_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a034_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a035_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a036_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a037_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a038_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a039_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a040_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a041_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a042_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a043_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a044_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a045_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a046_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a047_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a048_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a049_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a050_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a051_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a052_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a053_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a054_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a055_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a056_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a057_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a058_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a059_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a060_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a061_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a062_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a063_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a064_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a065_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a002_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a003_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a004_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a005_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a006_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a007_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a008_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a009_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a010_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a011_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a012_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a013_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a014_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a015_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a016_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a017_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a018_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a019_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a020_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a021_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a022_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a023_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a024_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a025_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a026_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a027_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a028_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a029_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a030_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a031_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a032_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a033_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a034_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a035_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a036_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a037_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a038_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a039_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a040_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a041_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a042_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a043_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a044_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a045_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a046_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a047_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a048_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a049_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a050_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a051_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a052_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a053_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a054_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a055_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a056_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a057_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a058_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a059_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a060_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a061_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a062_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a063_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a064_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a065_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
 show create table t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
@@ -881,70 +881,70 @@ c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
 add key a128_long_123456789_123456789_123456789_123456789_123456789_1234 (
 c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16);
 Warnings:
-Note	1831	Duplicate index 'a002_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a003_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a004_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a005_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a006_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a007_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a008_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a009_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a010_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a011_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a012_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a013_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a014_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a015_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a016_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a017_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a018_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a019_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a020_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a021_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a022_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a023_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a024_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a025_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a026_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a027_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a028_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a029_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a030_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a031_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a032_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a033_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a034_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a035_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a036_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a037_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a038_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a039_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a040_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a041_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a042_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a043_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a044_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a045_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a046_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a047_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a048_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a049_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a050_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a051_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a052_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a053_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a054_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a055_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a056_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a057_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a058_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a059_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a060_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a061_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a062_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a063_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a064_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
-Note	1831	Duplicate index 'a065_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a002_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a003_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a004_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a005_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a006_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a007_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a008_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a009_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a010_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a011_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a012_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a013_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a014_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a015_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a016_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a017_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a018_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a019_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a020_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a021_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a022_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a023_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a024_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a025_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a026_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a027_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a028_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a029_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a030_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a031_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a032_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a033_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a034_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a035_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a036_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a037_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a038_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a039_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a040_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a041_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a042_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a043_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a044_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a045_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a046_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a047_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a048_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a049_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a050_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a051_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a052_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a053_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a054_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a055_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a056_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a057_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a058_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a059_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a060_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a061_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a062_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a063_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a064_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
+Note	1831	Duplicate index `a065_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release
 show create table t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
diff --git a/mysql-test/main/mysql_client_test.test b/mysql-test/main/mysql_client_test.test
index 2c6febd8ffa..a4da24c448f 100644
--- a/mysql-test/main/mysql_client_test.test
+++ b/mysql-test/main/mysql_client_test.test
@@ -32,6 +32,10 @@ echo ok;
 --echo
 --echo # cat MYSQL_TMP_DIR/test_explain_meta.out.log
 --echo # ------------------------------------
+
+# For MAX_INDEXES=128,  max_len for possible_keys column is twice as large vs MAX_INDEXES=64
+--replace_result 24576 12288
+
 --cat_file $MYSQL_TMP_DIR/test_explain_meta.out.log
 --echo # ------------------------------------
 --echo