EdColeman commented on a change in pull request #2324:
URL: https://github.com/apache/accumulo/pull/2324#discussion_r735990065
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File path: core/src/main/java/org/apache/accumulo/fate/zookeeper/ZooUtil.java
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@@ -121,4 +131,33 @@ public static void recursiveDelete(ZooKeeper zooKeeper,
String zPath, NodeMissin
}
}
+ /**
+ * For debug: print the ZooKeeper Stat with value labels for a more user
friendly string. The
+ * format matches the zookeeper cli stat command.
+ *
+ * @param stat
+ * Zookeeper Stat structure
+ * @return a formatted string.
+ */
+ public static String printStat(final Stat stat) {
+
+ if (Objects.isNull(stat)) {
+ return "null";
+ }
+
+ return "\ncZxid = " + String.format("0x%x", stat.getCzxid()) + "\nctime = "
Review comment:
For whatever reason, my ide likes to provide the option to convert
StringBuilder to concatenation. I think this is because under the hood, it does
use StringBuilder anyway so its a matter of readability preference. In this
case I think it does make it easier to read the code - this is a debug /
troubleshooting utility and is inefficient is other ways (String.format) but
the end goal was to make it easy to visually compare with the ZooKeeper output.
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