Hi, The parameter hbase.regions.slop may influnce the balance policy, you can check it, default is as below:
<property>
<name>hbase.regions.slop</name>
<value>0.2</value>
<description>Rebalance if any regionserver has average + (average * slop)
regions.
Default is 20% slop.
</description>
</property>
Frank Chow
