virajjasani commented on a change in pull request #1879:
URL: https://github.com/apache/hbase/pull/1879#discussion_r438262193
##########
File path:
hbase-server/src/main/jamon/org/apache/hadoop/hbase/tmpl/master/MasterStatusTmpl.jamon
##########
@@ -294,7 +294,7 @@ AssignmentManager assignmentManager =
master.getAssignmentManager();
</tr>
<tr>
<td>ZooKeeper Client Version</td>
- <td><% org.apache.zookeeper.Version.getVersion() %>,
revision=<% org.apache.zookeeper.Version.getRevision() %></td>
+ <td><% org.apache.zookeeper.Version.getVersion() %></td>
Review comment:
Agree, no need of revision IMHO
##########
File path:
hbase-client/src/main/java/org/apache/hadoop/hbase/zookeeper/ZKUtil.java
##########
@@ -1811,9 +1811,10 @@ private static Op toZooKeeperOp(ZooKeeperWatcher zkw,
ZKUtilOp op)
*/
public static void multiOrSequential(ZooKeeperWatcher zkw, List<ZKUtilOp>
ops,
boolean runSequentialOnMultiFailure) throws KeeperException {
- if (ops == null) return;
+ if (ops == null || ops.isEmpty()) {
Review comment:
Did our unit tests catch this one or you knew it already? I just want to
know what preparation we should do while upgrading ZK or any other heavy
dependency.
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