[pulsar] 18/18: add missed import (#13037)

[pe...@apache.org]

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penghui pushed a commit to branch branch-2.9
in repository https://gitbox.apache.org/repos/asf/pulsar.git

commit 8e689260abf47fa48520da6d36bdc8252bf008dc
Author: Aloys <lo...@gmail.com>
AuthorDate: Tue Nov 30 14:38:17 2021 +0800

    add missed import (#13037)
    
    ### Motivation
    The current master branch was broken and can't be compiled successfully due to there missing an import for Sets.
    https://github.com/apache/pulsar/blob/master/pulsar-client-tools/src/main/java/org/apache/pulsar/admin/cli/CliCommand.java#L220
    
    ### Modifications
    add missed import
    
    (cherry picked from commit bebfc772456e689b14f6d10a6231165993e8ab14)
---
 .../src/main/java/org/apache/pulsar/admin/cli/CliCommand.java            | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pulsar-client-tools/src/main/java/org/apache/pulsar/admin/cli/CliCommand.java b/pulsar-client-tools/src/main/java/org/apache/pulsar/admin/cli/CliCommand.java
index 2f1cf72..d91a880 100644
--- a/pulsar-client-tools/src/main/java/org/apache/pulsar/admin/cli/CliCommand.java
+++ b/pulsar-client-tools/src/main/java/org/apache/pulsar/admin/cli/CliCommand.java
@@ -22,6 +22,7 @@ import java.util.List;
 import java.util.Map;
 import java.util.Set;
 
+import com.google.common.collect.Sets;
 import org.apache.pulsar.client.admin.PulsarAdminException;
 import org.apache.pulsar.client.api.MessageId;
 import org.apache.pulsar.client.impl.MessageIdImpl;