From 5db7107b773fc799d2a92e2a388816352ba40204 Mon Sep 17 00:00:00 2001
From: Mehakmeet Singh <mehakmeet.singh.behl@gmail.com>
Date: Tue, 27 Jun 2023 20:22:00 +0530
Subject: [PATCH] HADOOP-18764. fs.azure.buffer.dir to be under Yarn container
 path on yarn applications (#5737)

Changing fs.azure.buffer.dir for azure so things clean up better in long-lived yarn clusters.

Contributed by: Mehakmeet Singh
---
 .../hadoop-common/src/main/resources/core-default.xml       | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/hadoop-common-project/hadoop-common/src/main/resources/core-default.xml b/hadoop-common-project/hadoop-common/src/main/resources/core-default.xml
index 34dadf3160..438e2df137 100644
--- a/hadoop-common-project/hadoop-common/src/main/resources/core-default.xml
+++ b/hadoop-common-project/hadoop-common/src/main/resources/core-default.xml
@@ -2165,9 +2165,11 @@ The switch to turn S3A auditing on or off.
 
   <property>
     <name>fs.azure.buffer.dir</name>
-    <value>${hadoop.tmp.dir}/abfs</value>
+    <value>${env.LOCAL_DIRS:-${hadoop.tmp.dir}}/abfs</value>
     <description>Directory path for buffer files needed to upload data blocks
-      in AbfsOutputStream.</description>
+      in AbfsOutputStream.
+      Yarn container path will be used as default value on yarn applications,
+      otherwise fall back to hadoop.tmp.dir </description>
   </property>
 
 <property>