adoroszlai commented on a change in pull request #1887:
URL: https://github.com/apache/ozone/pull/1887#discussion_r569172169
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File path:
hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/protocol/DatanodeDetails.java
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@@ -73,6 +74,7 @@
private String buildDate;
private HddsProtos.NodeOperationalState persistedOpState;
private long persistedOpStateExpiryEpochSec = 0;
+ private final List<String> features = new ArrayList<>();
Review comment:
This is just a way to help distinguish newly initialized datanodes from
existing ones being restarted with new code version. No further features
planned currently.
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