[bookkeeper] 02/05: Fix the checkstyle issue introduced by cherry-pick

[yo...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

yong pushed a commit to branch branch-4.15
in repository https://gitbox.apache.org/repos/asf/bookkeeper.git

commit 52295f072f99f523041154f6794729d3865a2478
Author: zymap <zh...@gmail.com>
AuthorDate: Fri Feb 17 10:47:33 2023 +0800

    Fix the checkstyle issue introduced by cherry-pick
---
 .../apache/bookkeeper/bookie/storage/ldb/LocationsIndexRebuildOp.java   | 2 +-
 .../java/org/apache/bookkeeper/bookie/storage/ldb/WriteCacheTest.java   | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/bookkeeper-server/src/main/java/org/apache/bookkeeper/bookie/storage/ldb/LocationsIndexRebuildOp.java b/bookkeeper-server/src/main/java/org/apache/bookkeeper/bookie/storage/ldb/LocationsIndexRebuildOp.java
index a3d4df0181..3e84a92438 100644
--- a/bookkeeper-server/src/main/java/org/apache/bookkeeper/bookie/storage/ldb/LocationsIndexRebuildOp.java
+++ b/bookkeeper-server/src/main/java/org/apache/bookkeeper/bookie/storage/ldb/LocationsIndexRebuildOp.java
@@ -105,7 +105,7 @@ public class LocationsIndexRebuildOp {
                     // Update the ledger index page
                     LongPairWrapper key = LongPairWrapper.get(ledgerId, entryId);
                     LongWrapper value = LongWrapper.get(location);
-                    
+
                     try {
                         batch.get().put(key.array, value.array);
                     } finally {
diff --git a/bookkeeper-server/src/test/java/org/apache/bookkeeper/bookie/storage/ldb/WriteCacheTest.java b/bookkeeper-server/src/test/java/org/apache/bookkeeper/bookie/storage/ldb/WriteCacheTest.java
index cd433e8fd2..ac0b63af7f 100644
--- a/bookkeeper-server/src/test/java/org/apache/bookkeeper/bookie/storage/ldb/WriteCacheTest.java
+++ b/bookkeeper-server/src/test/java/org/apache/bookkeeper/bookie/storage/ldb/WriteCacheTest.java
@@ -30,7 +30,6 @@ import io.netty.buffer.ByteBufAllocator;
 import io.netty.buffer.ByteBufUtil;
 import io.netty.buffer.Unpooled;
 import io.netty.buffer.UnpooledByteBufAllocator;
-import io.netty.util.ReferenceCountUtil;
 import java.io.IOException;
 import java.nio.charset.Charset;
 import java.util.concurrent.BrokenBarrierException;