jianghuazhu commented on a change in pull request #3417:
URL: https://github.com/apache/hadoop/pull/3417#discussion_r711694180
##########
File path:
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INodeMap.java
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@@ -191,8 +202,28 @@ static INodeMap newInstance(INodeDirectory rootDir,
return map.iterator();
}
- private INodeMap(INodeDirectory rootDir, FSNamesystem ns) {
+ public Set<INode> rangeKeys() {
+ return ((PartitionedGSet)map).entryKeySet();
+ }
+
+ private static void setStaticField(Configuration conf) {
+ numSpaceKeyDepth =
conf.getInt(DFSConfigKeys.DFS_NAMENODE_INOD_NAMESPACE_KEY_DEPTH,
+ DFSConfigKeys.DFS_NAMENODE_INOD_NAMESPACE_KEY_DEPTH_DEFAULT);
+ if (numSpaceKeyDepth < 1) {
+ numSpaceKeyDepth =
DFSConfigKeys.DFS_NAMENODE_INOD_NAMESPACE_KEY_DEPTH_DEFAULT;
+ }
+
+ numRanges = conf.getLong(DFSConfigKeys.DFS_NAMENODE_INOD_NUM_RANGES,
Review comment:
Thanks @xinglin for the comment.
I will update it later.
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