YUBI LEE created HDFS-17655:
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Summary: Cannot run HDFS balancer with
BlockPlacementPolicyWithNodeGroup
Key: HDFS-17655
URL: https://issues.apache.org/jira/browse/HDFS-17655
Project: Hadoop HDFS
Issue Type: Bug
Components: balancer & mover
Reporter: YUBI LEE
{code}
24/10/30 14:57:20 ERROR balancer.Balancer: Exiting balancer due an exception
java.lang.IllegalArgumentException: Configured cluster topology should be
org.apache.hadoop.net.NetworkTopologyWithNodeGroup
{code}
When {{checkReplicationPolicyCompatibility()}} called on Balancer.java, above
error has been occurred.
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