[hbase] branch branch-2.4 updated: HBASE-25554 NPE when init RegionMover (#2927)

[vj...@apache.org]

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vjasani pushed a commit to branch branch-2.4
in repository https://gitbox.apache.org/repos/asf/hbase.git


The following commit(s) were added to refs/heads/branch-2.4 by this push:
     new 1b6bf2b  HBASE-25554 NPE when init RegionMover (#2927)
1b6bf2b is described below

commit 1b6bf2bcd0b32703a859670d951f2755cd0ad7d6
Author: Baiqiang Zhao <zb...@gmail.com>
AuthorDate: Fri Feb 5 16:31:53 2021 +0800

    HBASE-25554 NPE when init RegionMover (#2927)
    
    Signed-off-by: Viraj Jasani <vj...@apache.org>
---
 .../src/main/java/org/apache/hadoop/hbase/util/RegionMover.java        | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/util/RegionMover.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/util/RegionMover.java
index 7b429d0..16911fe 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/util/RegionMover.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/util/RegionMover.java
@@ -84,7 +84,6 @@ public class RegionMover extends AbstractHBaseTool implements Closeable {
   public static final int DEFAULT_MOVE_RETRIES_MAX = 5;
   public static final int DEFAULT_MOVE_WAIT_MAX = 60;
   public static final int DEFAULT_SERVERSTART_WAIT_MAX = 180;
-  private final RackManager rackManager;
 
   private static final Logger LOG = LoggerFactory.getLogger(RegionMover.class);
 
@@ -100,6 +99,7 @@ public class RegionMover extends AbstractHBaseTool implements Closeable {
   private int port;
   private Connection conn;
   private Admin admin;
+  private RackManager rackManager;
 
   private RegionMover(RegionMoverBuilder builder) throws IOException {
     this.hostname = builder.hostname;
@@ -122,7 +122,6 @@ public class RegionMover extends AbstractHBaseTool implements Closeable {
   }
 
   private RegionMover() {
-    rackManager = new RackManager(conf);
   }
 
   @Override