From 13878fc06b6aea34263d8eb2dc09ae8c83d3acb7 Mon Sep 17 00:00:00 2001
From: Brahma Reddy Battula <brahma@apache.org>
Date: Thu, 1 Apr 2021 09:19:39 +0530
Subject: [PATCH] HDFS-15494.
 TestReplicaCachingGetSpaceUsed#testReplicaCachingGetSpaceUsedByRBWReplica
 Fails on Windows. Contributed by  Ravuri Sushma sree.

(cherry picked from commit 0665ce99308aba1277d8f36bad9308062ad4b6ea)
---
 .../fsdataset/impl/TestReplicaCachingGetSpaceUsed.java         | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/impl/TestReplicaCachingGetSpaceUsed.java b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/impl/TestReplicaCachingGetSpaceUsed.java
index 6abf523868..d4382d27fb 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/impl/TestReplicaCachingGetSpaceUsed.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/impl/TestReplicaCachingGetSpaceUsed.java
@@ -43,6 +43,7 @@
 import java.util.Set;
 
 import static org.apache.hadoop.fs.CommonConfigurationKeysPublic.FS_DU_INTERVAL_KEY;
+import static org.apache.hadoop.test.PlatformAssumptions.assumeNotWindows;
 import static org.junit.Assert.assertEquals;
 
 /**
@@ -112,6 +113,8 @@ public void testReplicaCachingGetSpaceUsedByFINALIZEDReplica()
 
   @Test
   public void testReplicaCachingGetSpaceUsedByRBWReplica() throws Exception {
+ // This test cannot pass on Windows
+    assumeNotWindows();
     FSDataOutputStream os =
         fs.create(new Path("/testReplicaCachingGetSpaceUsedByRBWReplica"));
     byte[] bytes = new byte[20480];