[hbase] branch branch-2.4 updated: HBASE-27391 Downgrade ERROR log to DEBUG in ConnectionUtils.updateStats (#4804)

[bbeaudreault]

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bbeaudreault pushed a commit to branch branch-2.4
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The following commit(s) were added to refs/heads/branch-2.4 by this push:
     new f76716b801d HBASE-27391 Downgrade ERROR log to DEBUG in 
ConnectionUtils.updateStats (#4804)
f76716b801d is described below

commit f76716b801d67a6951631967c13297d24cdeb6e1
Author: Bryan Beaudreault <bbeaudrea...@gmail.com>
AuthorDate: Wed Sep 28 11:31:39 2022 -0400

    HBASE-27391 Downgrade ERROR log to DEBUG in ConnectionUtils.updateStats 
(#4804)
    
    Signed-off-by: Duo Zhang <zhang...@apache.org>
---
 .../main/java/org/apache/hadoop/hbase/client/ConnectionUtils.java   | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git 
a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ConnectionUtils.java
 
b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ConnectionUtils.java
index 0cbe0ca59fa..d85b4399aff 100644
--- 
a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ConnectionUtils.java
+++ 
b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ConnectionUtils.java
@@ -624,8 +624,10 @@ public final class ConnectionUtils {
     resp.getResults().forEach((regionName, regionResult) -> {
       ClientProtos.RegionLoadStats stat = regionResult.getStat();
       if (stat == null) {
-        LOG.error("No ClientProtos.RegionLoadStats found for server={}, 
region={}", serverName,
-          Bytes.toStringBinary(regionName));
+        if (LOG.isDebugEnabled()) {
+          LOG.debug("No ClientProtos.RegionLoadStats found for server={}, 
region={}", serverName,
+            Bytes.toStringBinary(regionName));
+        }
         return;
       }
       RegionLoadStats regionLoadStats = 
ProtobufUtil.createRegionLoadStats(stat);