REBALANCE ALL DATABASES
Rebalances the partitions on all databases in the cluster.
Syntax
REBALANCE ALL DATABASES;
Remarks
This command runs
REBALANCE PARTITIONS ... FULL
on each database in the cluster, in alphabetical order of the database name. WhenREBALANCE PARTITIONS ... FULL
runs on a databased
, it first considers the placement of the partitions of the other databases in the cluster before rebalancing the partitions ofd
.To see the status of running this command, run SHOW REBALANCE ALL DATABASES STATUS. You can also run EXPLAIN REBALANCE ALL DATABASES to see the series of steps that the command
REBALANCE ALL DATABASES
would run, if you executed it.