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HDFS-14935. Refactor DFSNetworkTopology#isNodeInScope. Contributed by Lisheng Sun.

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This commit is contained in:
Ayush Saxena 2019-10-29 12:30:24 +05:30
parent 30ed24a421
commit fa4904cdca
1 changed files with 4 additions and 3 deletions
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hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/net/DFSNetworkTopology.java
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@ -259,10 +259,11 @@ Node chooseRandomWithStorageType(final String scope,
}
private boolean isNodeInScope(Node node, String scope) {
if (!scope.endsWith("/")) {
scope += "/";
if (!scope.endsWith(NodeBase.PATH_SEPARATOR_STR)) {
scope += NodeBase.PATH_SEPARATOR_STR;
}
String nodeLocation = node.getNetworkLocation() + "/";
String nodeLocation =
node.getNetworkLocation() + NodeBase.PATH_SEPARATOR_STR;
return nodeLocation.startsWith(scope);
}