Apache9 commented on a change in pull request #504: HBASE-22871 Move the
DirScanPool out and do not use static field
URL: https://github.com/apache/hbase/pull/504#discussion_r314948657
##########
File path:
hbase-server/src/main/java/org/apache/hadoop/hbase/master/cleaner/CleanerChore.java
##########
@@ -485,10 +384,13 @@ public boolean setEnabled(final boolean enabled) {
}
/**
- * Attemps to clean up a directory, its subdirectories, and files.
- * Return value is true if everything was deleted. false on partial / total
failures.
+ * Attemps to clean up a directory, its subdirectories, and files. Return
value is true if
+ * everything was deleted. false on partial / total failures.
*/
- private class CleanerTask extends RecursiveTask<Boolean> {
+ private final class CleanerTask extends RecursiveTask<Boolean> {
+
+ private static final long serialVersionUID = -5444212174088754172L;
Review comment:
The RecursiveTask implements Serializable so we need a serialVersionUID,
otherwise there will be a warning.
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