Github user anmolnar commented on a diff in the pull request:
https://github.com/apache/zookeeper/pull/450#discussion_r162945532
--- Diff: src/java/main/org/apache/zookeeper/server/persistence/Util.java
---
@@ -294,5 +297,25 @@ public int compare(File o1, File o2) {
Collections.sort(filelist, new DataDirFileComparator(prefix,
ascending));
return filelist;
}
+
+ /**
+ * Returns true if file is a log file.
+ *
+ * @param file
+ * @return
+ */
+ public static boolean isLogFile(File file) {
+ return file.getName().startsWith(LOG_FILE_PREFIX);
--- End diff --
It might be safer to check here with the dot (".") included in the prefix.
---
