Github user eribeiro commented on a diff in the pull request:
https://github.com/apache/zookeeper/pull/160#discussion_r98968169
--- Diff: src/java/main/org/apache/zookeeper/server/DataTree.java ---
@@ -1045,18 +1046,16 @@ private void getCounts(String path, Counts counts) {
if (node == null) {
return;
}
- Set<String> children = null;
+ String[] children = null;
int len = 0;
synchronized (node) {
- children = node.getChildren();
+ Set<String> childs = node.getChildren();
--- End diff --
@arshadmohammad FYI (only): I guess some tests broke 'cause toArray copies
the contents of childs to children while node.getChildren() returns a internal
reference (subject to underneath change) to children. So, it would need to be
something like children = new HashSet<>(childs);
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