jt2594838 commented on a change in pull request #1198:
URL: https://github.com/apache/incubator-iotdb/pull/1198#discussion_r424825747
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File path:
cluster/src/main/java/org/apache/iotdb/cluster/server/member/MetaGroupMember.java
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@@ -905,6 +936,63 @@ private boolean processAddNodeLocally(Node node,
StartUpStatus startUpStatus,
return false;
}
+ private boolean checkSeedNodes(boolean isClusterEstablished, List<Node>
localSeedNodes,
+ List<Node> remoteSeedNodes) {
+ return isClusterEstablished ? seedNodesContains(localSeedNodes,
remoteSeedNodes)
+ : seedNodesEquals(localSeedNodes, remoteSeedNodes);
+ }
+
+ private boolean seedNodesEquals(List<Node> thisNodeList, List<Node>
thatNodeList) {
+ Node[] thisNodeArray = thisNodeList.toArray(new Node[0]);
+ Node[] thatNodeArray = thatNodeList.toArray(new Node[0]);
+ Arrays.sort(thisNodeArray, this::compareSeedNode);
+ Arrays.sort(thatNodeArray, this::compareSeedNode);
Review comment:
Is it necessary to copy them to an array rather than just use
`List.sort()`?
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