+ '[' -z '' ']'
+++ dirname /opt/spark/sbin/decommission-worker.sh
++ cd /opt/spark/sbin/..
++ pwd
+ export SPARK_HOME=/opt/spark
+ SPARK_HOME=/opt/spark
+ . /opt/spark/sbin/spark-config.sh
++ '[' -z /opt/spark ']'
++ export SPARK_CONF_DIR=/opt/spark/conf
++ SPARK_CONF_DIR=/opt/spark/conf
++ '[' -z '' ']'
++ export PYTHONPATH=/opt/spark/python:
++ PYTHONPATH=/opt/spark/python:
++ export PYTHONPATH=/opt/spark/python/lib/py4j-0.10.9.9-src.zip:/opt/spark/python:
++ PYTHONPATH=/opt/spark/python/lib/py4j-0.10.9.9-src.zip:/opt/spark/python:
++ export PYSPARK_PYTHONPATH_SET=1
++ PYSPARK_PYTHONPATH_SET=1
+ . /opt/spark/bin/load-spark-env.sh
++ '[' -z /opt/spark ']'
++ SPARK_ENV_SH=spark-env.sh
++ '[' -z '' ']'
++ export SPARK_ENV_LOADED=1
++ SPARK_ENV_LOADED=1
++ export SPARK_CONF_DIR=/opt/spark/conf
++ SPARK_CONF_DIR=/opt/spark/conf
++ SPARK_ENV_SH=/opt/spark/conf/spark-env.sh
++ [[ -f /opt/spark/conf/spark-env.sh ]]
++ export SPARK_SCALA_VERSION=2.13
++ SPARK_SCALA_VERSION=2.13
+++ ps -o stat= -p 2
++ [[ ! S =~ \+ ]]
++ [[ -p /dev/stdin ]]
++ export 'SPARK_BEELINE_OPTS= -Djline.terminal=jline.UnsupportedTerminal'
++ SPARK_BEELINE_OPTS=' -Djline.terminal=jline.UnsupportedTerminal'
+ '[' '' = '' ']'
+ /opt/spark/sbin/spark-daemon.sh decommission org.apache.spark.deploy.worker.Worker 1
mkdir: can't create directory '/opt/spark/logs': Read-only file system
chown: /opt/spark/logs: No such file or directory
no org.apache.spark.deploy.worker.Worker to decommission
+ '[' --help == --block-until-exit ']'