Chen Liang created HDFS-15148:
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Summary: dfs.namenode.send.qop.enabled should not apply to primary
NN port
Key: HDFS-15148
URL: https://issues.apache.org/jira/browse/HDFS-15148
Project: Hadoop HDFS
Issue Type: Bug
Affects Versions: 2.10.1, 3.3.1
Reporter: Chen Liang
Assignee: Chen Liang
In HDFS-13617, NameNode can be configured to wrap its established QOP into
block access token as an encrypted message. Later on DataNode will use this
message to create SASL connection. But this new behavior should only apply to
new auxiliary NameNode ports, not the primary port (the one configured in
fs.defaultFS), as it may cause conflicting behavior with existing other SASL
related configuration (e.g. dfs.data.transfer.protection). Since this configure
is introduced for to auxiliary ports only, we should restrict this new behavior
to not apply to primary port.
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