From 6610aabc22a0851fc1ca2a0d750b99e89f99c6c6 Mon Sep 17 00:00:00 2001
From: runzhiwang <runzhiwang@tencent.com>
Date: Thu, 9 Jul 2020 11:21:20 +0800
Subject: [PATCH] HDDS-3941. Enable core dump when crash in C++

---
 hadoop-hdds/common/src/main/conf/hadoop-env.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/hadoop-hdds/common/src/main/conf/hadoop-env.sh b/hadoop-hdds/common/src/main/conf/hadoop-env.sh
index e43cd95b047e..51ee585ba5f5 100644
--- a/hadoop-hdds/common/src/main/conf/hadoop-env.sh
+++ b/hadoop-hdds/common/src/main/conf/hadoop-env.sh
@@ -30,6 +30,9 @@
 ## {YARN_xyz|HDFS_xyz} > HADOOP_xyz > hard-coded defaults
 ##
 
+# Enable core dump when crash in C++
+ulimit -c unlimited
+
 # Many of the options here are built from the perspective that users
 # may want to provide OVERWRITING values on the command line.
 # For example: