MySQL 9.3 Reference Manual Including MySQL NDB Cluster 9.3
This table provides information about
NDB
database objects for which
mismatches have been detected and which are waiting to be
synchronized between the NDB
dictionary and the MySQL data dictionary.
Example information about NDB
database objects awaiting synchronization:
mysql> SELECT * FROM performance_schema.ndb_sync_pending_objects;
+-------------+------+----------------+
| SCHEMA_NAME | NAME | TYPE |
+-------------+------+----------------+
| NULL | lg1 | LOGFILE GROUP |
| NULL | ts1 | TABLESPACE |
| db1 | NULL | SCHEMA |
| test | t1 | TABLE |
| test | t2 | TABLE |
| test | t3 | TABLE |
+-------------+------+----------------+
The ndb_sync_pending_objects
table has these columns:
SCHEMA_NAME
: The name of the schema
(database) in which the object awaiting synchronization
resides; this is NULL
for tablespaces
and log file groups
NAME
: The name of the object awaiting
synchronization; this is NULL
if the
object is a schema
TYPE
: The type of the object awaiting
synchronization; this is one of LOGFILE
GROUP
, TABLESPACE
,
SCHEMA
, or TABLE