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MDEV-15058: Revert the changes to INFORMATION_SCHEMA

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For compatibility with diagnostic software, let us
return a dummy buffer pool identifier 0 and restore
the columns that were initially deleted in
commit 1a6f708ec5:

	information_schema.innodb_buffer_page.pool_id
	information_schema.innodb_buffer_page_lru.pool_id
	information_schema.innodb_buffer_pool_stats.pool_id
	information_schema.innodb_cmpmem.buffer_pool_instance
	information_schema.innodb_cmpmem_reset.buffer_pool_instance

Thanks to Vladislav Vaintroub for pointing this out.
This commit is contained in:
Marko Mäkelä
2020-02-12 20:54:59 +02:00
parent f0606a7530
commit 20a7f75fbf
10 changed files with 118 additions and 101 deletions
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1
mysql-test/suite/innodb_i_s/innodb_buffer_page.result
View File

@@ -1,6 +1,7 @@
SHOW CREATE TABLE INFORMATION_SCHEMA.INNODB_BUFFER_PAGE;
Table Create Table
INNODB_BUFFER_PAGE CREATE TEMPORARY TABLE `INNODB_BUFFER_PAGE` (
`POOL_ID` int(11) unsigned NOT NULL DEFAULT 0,
`BLOCK_ID` bigint(21) unsigned NOT NULL DEFAULT 0,
`SPACE` int(11) unsigned NOT NULL DEFAULT 0,
`PAGE_NUMBER` int(11) unsigned NOT NULL DEFAULT 0,

1
mysql-test/suite/innodb_i_s/innodb_buffer_page_lru.result
View File

@@ -1,6 +1,7 @@
SHOW CREATE TABLE INFORMATION_SCHEMA.INNODB_BUFFER_PAGE_LRU;
Table Create Table
INNODB_BUFFER_PAGE_LRU CREATE TEMPORARY TABLE `INNODB_BUFFER_PAGE_LRU` (
`POOL_ID` int(11) unsigned NOT NULL DEFAULT 0,
`LRU_POSITION` bigint(21) unsigned NOT NULL DEFAULT 0,
`SPACE` int(11) unsigned NOT NULL DEFAULT 0,
`PAGE_NUMBER` int(11) unsigned NOT NULL DEFAULT 0,

1
mysql-test/suite/innodb_i_s/innodb_buffer_pool_stats.result
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@@ -1,6 +1,7 @@
SHOW CREATE TABLE INFORMATION_SCHEMA.INNODB_BUFFER_POOL_STATS;
Table Create Table
INNODB_BUFFER_POOL_STATS CREATE TEMPORARY TABLE `INNODB_BUFFER_POOL_STATS` (
`POOL_ID` int(11) unsigned NOT NULL DEFAULT 0,
`POOL_SIZE` bigint(21) unsigned NOT NULL DEFAULT 0,
`FREE_BUFFERS` bigint(21) unsigned NOT NULL DEFAULT 0,
`DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0,

1
mysql-test/suite/innodb_i_s/innodb_cmpmem.result
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@@ -2,6 +2,7 @@ SHOW CREATE TABLE INFORMATION_SCHEMA.INNODB_CMPMEM;
Table Create Table
INNODB_CMPMEM CREATE TEMPORARY TABLE `INNODB_CMPMEM` (
`page_size` int(5) NOT NULL DEFAULT 0,
`buffer_pool_instance` int(11) NOT NULL DEFAULT 0,
`pages_used` int(11) NOT NULL DEFAULT 0,
`pages_free` int(11) NOT NULL DEFAULT 0,
`relocation_ops` bigint(21) NOT NULL DEFAULT 0,

1
mysql-test/suite/innodb_i_s/innodb_cmpmem_reset.result
View File

@@ -2,6 +2,7 @@ SHOW CREATE TABLE INFORMATION_SCHEMA.INNODB_CMPMEM_RESET;
Table Create Table
INNODB_CMPMEM_RESET CREATE TEMPORARY TABLE `INNODB_CMPMEM_RESET` (
`page_size` int(5) NOT NULL DEFAULT 0,
`buffer_pool_instance` int(11) NOT NULL DEFAULT 0,
`pages_used` int(11) NOT NULL DEFAULT 0,
`pages_free` int(11) NOT NULL DEFAULT 0,
`relocation_ops` bigint(21) NOT NULL DEFAULT 0,