Ahmad Alhour created HBASE-28503: ------------------------------------ Summary: Keep entries in draining ZNode when HMaster is configured to reject decommissioned hosts Key: HBASE-28503 URL: https://issues.apache.org/jira/browse/HBASE-28503 Project: HBase Issue Type: Bug Reporter: Ahmad Alhour
Last month we shipped a config feature to allow the HMaster to reject decommissioned hosts. After some testing internally at HubSpot, we discovered that the HMaster loses the entry of a decommissioned host from the draining ZNode when the RegionServer restarts or becomes dead. Our proposal for this fix would be to keep entries in the draining ZNode as long as the HMaster is configured to reject decommissioned hosts. -- This message was sent by Atlassian Jira (v8.20.10#820010)