From e227ba42a966fffe7fe84bf21107e84c32e5b87b Mon Sep 17 00:00:00 2001
From: cxorm <lianp964@gmail.com>
Date: Sun, 13 Oct 2019 15:52:02 +0800
Subject: [PATCH] HDDS-2220. HddsVolume needs a toString method.

Override toString to show the path of HddsVolume.
---
 .../hadoop/ozone/container/common/volume/HddsVolume.java  | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/volume/HddsVolume.java b/hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/volume/HddsVolume.java
index 3e89f9031389..462857d68a14 100644
--- a/hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/volume/HddsVolume.java
+++ b/hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/volume/HddsVolume.java
@@ -452,4 +452,12 @@ public void setScmUsageForTesting(GetSpaceUsed scmUsageForTest) {
       volumeInfo.setScmUsageForTesting(scmUsageForTest);
     }
   }
+
+  /**
+   * Override toSting() to show the path of HddsVolume.
+   */
+  @Override
+  public String toString() {
+    return getHddsRootDir().toString();
+  }
 }