[HDFS-16020] DatanodeReportType should add LIVE_NOT_DECOMMISSIONING type - ASF JIRA

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Type: Improvement
Status: Resolved
Priority: Minor
Resolution: Invalid
Affects Version/s: None
Fix Version/s: None
Component/s: balancer & mover, namenode
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Description

Balancer builds cluster nodes by getDatanodeStorageReport(DatanodeReportType.LIVE) method。If the user does not specify the exclude node list, the balancer may migrate data to the DataNode in the decommission state. Should we filter out nodes in the decommission state by a new DatanodeReportType(LIVE_NOT_DECOMMISSIONING) regardless of whether the user specifies the exclude node list ?

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HDFS-16020.001.patch
13/May/21 13:58
9 kB
lei w

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Assignee:: lei w

Reporter:: lei w

Votes:: 0 Vote for this issue

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Dates

Created:: 10/May/21 14:34

Updated:: 16/Oct/24 18:29

Resolved:: 11/Dec/23 13:30