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HDFS-15932. Improve the balancer error message when process exits abnormally. Contributed by Renukaprasad C.

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He Xiaoqiao 2021-03-31 12:22:53 +08:00
parent ab451b8e42
commit ae2d856515
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1 changed files with 2 additions and 2 deletions
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4
hadoop-common-project/hadoop-common/src/main/bin/hadoop-functions.sh
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@ -2205,7 +2205,7 @@ 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 ${daemon_pidfile} file is empty before retry."
exit 1
else
# stale pid file, so just remove it and continue on
@ -2266,7 +2266,7 @@ function hadoop_secure_daemon_handler
hadoop_verify_logdir
hadoop_status_daemon "${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