wchevreuil commented on a change in pull request #14:
URL: https://github.com/apache/hbase-filesystem/pull/14#discussion_r478988871
##########
File path:
hbase-oss/src/main/java/org/apache/hadoop/hbase/oss/sync/ZKTreeLockManager.java
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@@ -180,9 +196,12 @@ protected boolean writeLockAbove(Path p) throws
IOException {
LOG.debug("Checking for write lock above {}", p);
while (!p.isRoot()) {
p = p.getParent();
- if (isLocked(get(p).writeLock())) {
- LOG.debug("Parent write lock currently held: {}", p);
- return true;
+ //We need to protect this block against potential concurrent calls to
close()
+ synchronized (this) {
Review comment:
Makes sense, let me do it.
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