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 isNULL
for tablespaces and log file groupsNAME
: The name of the object awaiting synchronization; this isNULL
if the object is a schemaTYPE
: The type of the object awaiting synchronization; this is one ofLOGFILE GROUP
,TABLESPACE
,SCHEMA
, orTABLE
The ndb_sync_pending_objects
table was added in NDB 8.0.21.