FLUSH ATTRIBUTES syntaxΒΆ

FLUSH ATTRIBUTES

Flushes all in-memory attribute updates in all the active disk indexes to disk. Returns a tag that identifies the result on-disk state (basically, a number of actual disk attribute saves performed since the daemon startup).

mysql> UPDATE testindex SET channel_id=1107025 WHERE id=1;
Query OK, 1 row affected (0.04 sec)

mysql> FLUSH ATTRIBUTES;
+------+
| tag  |
+------+
|    1 |
+------+
1 row in set (0.19 sec)