ivandika3 commented on code in PR #5549:
URL: https://github.com/apache/ozone/pull/5549#discussion_r1390110446
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hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/ratis/RatisHelper.java:
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@@ -545,6 +552,39 @@ null, raftGroup, createRetryPolicy(conf), tlsConfig,
conf)) {
targetPeerId, reply);
throw new IOException(reply.getException());
}
+ } finally {
+ // Raft peers priorities need to be reset regardless of the result
+ // of transfer leadership
+ resetPriorities(conf, raftGroup, tlsConfig);
+ }
+ }
+
+ private static void resetPriorities(ConfigurationSource conf,
+ RaftGroup raftGroup, GrpcTlsConfig tlsConfig) {
+ List<RaftPeer> resetPeers = new ArrayList<>();
+ for (RaftPeer peer : raftGroup.getPeers()) {
+ resetPeers.add(
+ RaftPeer.newBuilder(peer)
+ .setPriority(NEUTRAL_PRIORITY)
+ .build()
+ );
+ }
+ LOG.info("Resetting Raft peers priorities after transfer leadership");
+ try (RaftClient raftClient = newRaftClient(SupportedRpcType.GRPC, null,
+ null, raftGroup, createRetryPolicy(conf), tlsConfig, conf)) {
Review Comment:
Updated based on the patch diff.
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