[hadoop] branch branch-3.2 updated: HDFS-15932. Improve the balancer error message when process exits abnormally. Contributed by Renukaprasad C.

[hexiaoqiao]

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hexiaoqiao pushed a commit to branch branch-3.2
in repository https://gitbox.apache.org/repos/asf/hadoop.git


The following commit(s) were added to refs/heads/branch-3.2 by this push:
     new eb10bd8  HDFS-15932. Improve the balancer error message when process 
exits abnormally. Contributed by Renukaprasad C.
eb10bd8 is described below

commit eb10bd8ffd653314508fb7a16ca9e5d09f53aa21
Author: He Xiaoqiao <hexiaoq...@apache.org>
AuthorDate: Wed Mar 31 12:22:53 2021 +0800

    HDFS-15932. Improve the balancer error message when process exits 
abnormally. Contributed by Renukaprasad C.
---
 hadoop-common-project/hadoop-common/src/main/bin/hadoop-functions.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git 
a/hadoop-common-project/hadoop-common/src/main/bin/hadoop-functions.sh 
b/hadoop-common-project/hadoop-common/src/main/bin/hadoop-functions.sh
index 56248d3..31bc607 100755
--- a/hadoop-common-project/hadoop-common/src/main/bin/hadoop-functions.sh
+++ b/hadoop-common-project/hadoop-common/src/main/bin/hadoop-functions.sh
@@ -2189,7 +2189,7 @@ function hadoop_daemon_handler
       hadoop_verify_logdir
       hadoop_status_daemon "${daemon_pidfile}"
       if [[ $? == 0  ]]; then
-        hadoop_error "${daemonname} is running as process $(cat 
"${daemon_pidfile}").  Stop it first."
+        hadoop_error "${daemonname} is running as process $(cat 
"${daemon_pidfile}").  Stop it first and ensure ${daemon_pidfile} file is empty 
before retry."
         exit 1
       else
         # stale pid file, so just remove it and continue on
@@ -2250,7 +2250,7 @@ function hadoop_secure_daemon_handler
       hadoop_verify_logdir
       hadoop_status_daemon "${daemon_pidfile}"
       if [[ $? == 0  ]]; then
-        hadoop_error "${daemonname} is running as process $(cat 
"${daemon_pidfile}").  Stop it first."
+        hadoop_error "${daemonname} is running as process $(cat 
"${daemon_pidfile}").  Stop it first and ensure ${daemon_pidfile} file is empty 
before retry."
         exit 1
       else
         # stale pid file, so just remove it and continue on

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