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[FEAT MERGE] Implement tenant cloning mechanism

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Co-authored-by: wanyue-wy <345657357@qq.com>
This commit is contained in:
obdev
2024-02-07 20:19:20 +00:00
committed by ob-robot
parent 47ac5a4254
commit c7fe4c3f69
235 changed files with 32253 additions and 1415 deletions
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2
src/sql/parser/non_reserved_keywords_mysql_mode.c
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@ -1002,6 +1002,8 @@ static const NonReservedKeyword Mysql_none_reserved_keywords[] =
{"statement_id", STATEMENT_ID},
{"TTL", TTL},
{"kv_attributes", KV_ATTRIBUTES},
{"RESOURCE_POOL", RESOURCE_POOL},
{"clone", CLONE},
};
/** https://dev.mysql.com/doc/refman/5.7/en/sql-syntax-prepared-statements.html

96
src/sql/parser/sql_parser_mysql_mode.y
View File

@ -262,7 +262,7 @@ END_P SET_VAR DELIMITER
BADFILE
CACHE CALIBRATION CALIBRATION_INFO CANCEL CASCADED CAST CATALOG_NAME CHAIN CHANGED CHARSET CHECKSUM CHECKPOINT CHUNK CIPHER
CLASS_ORIGIN CLEAN CLEAR CLIENT CLOG CLOSE CLUSTER CLUSTER_ID CLUSTER_NAME COALESCE COLUMN_STAT
CLASS_ORIGIN CLEAN CLEAR CLIENT CLONE CLOG CLOSE CLUSTER CLUSTER_ID CLUSTER_NAME COALESCE COLUMN_STAT
CODE COLLATION COLUMN_FORMAT COLUMN_NAME COLUMNS COMMENT COMMIT COMMITTED COMPACT COMPLETION
COMPRESSED COMPRESSION COMPUTE CONCURRENT CONDENSED CONNECTION CONSISTENT CONSISTENT_MODE CONSTRAINT_CATALOG
CONSTRAINT_NAME CONSTRAINT_SCHEMA CONTAINS CONTEXT CONTRIBUTORS COPY COUNT CPU CREATE_TIMESTAMP
@ -326,7 +326,7 @@ END_P SET_VAR DELIMITER
REBUILD RECOVER RECOVERY_WINDOW RECYCLE REDO_BUFFER_SIZE REDOFILE REDUNDANCY REDUNDANT REFRESH REGION RELAY RELAYLOG
RELAY_LOG_FILE RELAY_LOG_POS RELAY_THREAD RELOAD REMAP REMOVE REORGANIZE REPAIR REPEATABLE REPLICA
REPLICA_NUM REPLICA_TYPE REPLICATION REPORT RESET RESOURCE RESOURCE_POOL_LIST RESPECT RESTART
REPLICA_NUM REPLICA_TYPE REPLICATION REPORT RESET RESOURCE RESOURCE_POOL RESOURCE_POOL_LIST RESPECT RESTART
RESTORE RESUME RETURNED_SQLSTATE RETURNS RETURNING REVERSE ROLLBACK ROLLUP ROOT
ROOTTABLE ROOTSERVICE ROOTSERVICE_LIST ROUTINE ROW ROLLING ROW_COUNT ROW_FORMAT ROWS RTREE RUN
RECYCLEBIN ROTATE ROW_NUMBER RUDUNDANT RECURSIVE RANDOM REDO_TRANSPORT_OPTIONS REMOTE_OSS RT
@ -522,6 +522,7 @@ END_P SET_VAR DELIMITER
%type <node> json_table_ordinality_column_def json_table_exists_column_def json_table_value_column_def json_table_nested_column_def
%type <node> opt_value_on_empty_or_error_or_mismatch opt_on_mismatch
%type <node> table_values_caluse table_values_caluse_with_order_by_and_limit values_row_list row_value
%type <node> create_tenant_snapshot_stmt snapshot_name drop_tenant_snapshot_stmt clone_tenant_stmt clone_snapshot_option clone_tenant_option clone_tenant_option_list
%type <node> ttl_definition ttl_expr ttl_unit
%start sql_stmt
@ -689,6 +690,9 @@ stmt:
| method_opt { $$ = $1; check_question_mark($$, result); }
| switchover_tenant_stmt { $$ = $1; check_question_mark($$, result); }
| recover_tenant_stmt { $$ = $1; check_question_mark($$, result); }
| create_tenant_snapshot_stmt { $$ = $1; check_question_mark($$, result); }
| drop_tenant_snapshot_stmt { $$ = $1; check_question_mark($$, result); }
| clone_tenant_stmt { $$ = $1; check_question_mark($$, result); }
;
/*****************************************************************************
@ -3987,6 +3991,88 @@ ALTER TENANT relation_name opt_set opt_tenant_option_list opt_global_sys_vars_se
}
;
create_tenant_snapshot_stmt:
CREATE SNAPSHOT snapshot_name FOR TENANT relation_name
{
malloc_non_terminal_node($$, result->malloc_pool_, T_CREATE_TENANT_SNAPSHOT, 2,
$3, /* snapshot name */
$6); /* tenant name */
}
| CREATE SNAPSHOT snapshot_name
{
malloc_non_terminal_node($$, result->malloc_pool_, T_CREATE_TENANT_SNAPSHOT, 2,
$3, /* snapshot name */
NULL);
}
;
snapshot_name:
relation_name
{ $$ = $1; }
| /* EMPTY */
{ $$ = NULL; }
;
drop_tenant_snapshot_stmt:
DROP SNAPSHOT relation_name FOR TENANT relation_name
{
malloc_non_terminal_node($$, result->malloc_pool_, T_DROP_TENANT_SNAPSHOT, 2,
$3, /* snapshot name */
$6); /* tenant name */
}
| DROP SNAPSHOT relation_name
{
malloc_non_terminal_node($$, result->malloc_pool_, T_DROP_TENANT_SNAPSHOT, 2,
$3, /* snapshot name */
NULL);
}
;
clone_tenant_stmt:
create_with_opt_hint TENANT opt_if_not_exists relation_name FROM relation_name
clone_snapshot_option WITH clone_tenant_option_list
{
(void)($1);
malloc_non_terminal_node($$, result->malloc_pool_, T_CLONE_TENANT, 5,
$3, /* if not exist */
$4, /* cloned tenant name */
$6, /* source tenant name */
$7, /* tenant snapshot name */
$9); /* clone option list */
}
;
clone_snapshot_option:
USING SNAPSHOT relation_name
{
$$ = $3;
}
| /*EMPTY*/
{
$$ = NULL;
}
;
clone_tenant_option:
RESOURCE_POOL opt_equal_mark relation_name_or_string
{
(void)($2);
malloc_non_terminal_node($$, result->malloc_pool_, T_RESOURCE_POOL_LIST, 1, $3);
}
| UNIT opt_equal_mark relation_name_or_string
{
(void)($2);
malloc_non_terminal_node($$, result->malloc_pool_, T_UNIT, 1, $3);
}
;
clone_tenant_option_list:
clone_tenant_option ',' clone_tenant_option
{
malloc_non_terminal_node($$, result->malloc_pool_, T_LINK_NODE, 2, $1, $3);
}
;
drop_tenant_stmt:
DROP TENANT opt_if_exists relation_name opt_force_purge
{
@ -16207,6 +16293,10 @@ ALTER SYSTEM RESET alter_system_reset_parameter_actions
merge_nodes($$, result, T_SYTEM_ACTION_LIST, $4);
malloc_non_terminal_node($$, result->malloc_pool_, T_ALTER_SYSTEM_RESET_PARAMETER, 1, $$);
}
| ALTER SYSTEM CANCEL CLONE relation_name
{
malloc_non_terminal_node($$, result->malloc_pool_, T_CANCEL_CLONE, 1, $5);
}
;
opt_sql_throttle_for_priority:
@ -18577,6 +18667,7 @@ ACCOUNT
| CLEAN
| CLEAR
| CLIENT
| CLONE
| CLOSE
| CLOG
| CLUSTER
@ -19002,6 +19093,7 @@ ACCOUNT
| REPORT
| RESET
| RESOURCE
| RESOURCE_POOL
| RESOURCE_POOL_LIST
| RESPECT
| RESTART