[pulsar] 02/02: [cherry-pick][branch-2.10] cherry-pick #17957 (unify time unit at dropping the backlog on a topic)

[xi...@apache.org]

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xiangying pushed a commit to branch branch-2.10
in repository https://gitbox.apache.org/repos/asf/pulsar.git

commit 95748cad0c3c544f0c06ad43365005e60a47a129
Author: xiangying <19...@qq.com>
AuthorDate: Thu Dec 8 15:10:15 2022 +0800

    [cherry-pick][branch-2.10] cherry-pick #17957 (unify time unit at dropping the backlog on a topic)
---
 .../java/org/apache/pulsar/broker/service/BacklogQuotaManagerTest.java   | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pulsar-broker/src/test/java/org/apache/pulsar/broker/service/BacklogQuotaManagerTest.java b/pulsar-broker/src/test/java/org/apache/pulsar/broker/service/BacklogQuotaManagerTest.java
index 69c0b8dd00e..1d2878ca644 100644
--- a/pulsar-broker/src/test/java/org/apache/pulsar/broker/service/BacklogQuotaManagerTest.java
+++ b/pulsar-broker/src/test/java/org/apache/pulsar/broker/service/BacklogQuotaManagerTest.java
@@ -27,6 +27,7 @@ import com.google.common.collect.Sets;
 import java.net.URL;
 import java.time.Duration;
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Optional;
 import java.util.UUID;