spark-instrumented-optimizer/sbin/stop-workers.sh
Holden Karau 90ac9f975b [SPARK-32004][ALL] Drop references to slave
### What changes were proposed in this pull request?

This change replaces the world slave with alternatives matching the context.

### Why are the changes needed?

There is no need to call things slave, we might as well use better clearer names.

### Does this PR introduce _any_ user-facing change?

Yes, the ouput JSON does change. To allow backwards compatibility this is an additive change.
The shell scripts for starting & stopping workers are renamed, and for backwards compatibility old scripts are added to call through to the new ones while printing a deprecation message to stderr.

### How was this patch tested?

Existing tests.

Closes #28864 from holdenk/SPARK-32004-drop-references-to-slave.

Lead-authored-by: Holden Karau <hkarau@apple.com>
Co-authored-by: Holden Karau <holden@pigscanfly.ca>
Signed-off-by: Holden Karau <hkarau@apple.com>
2020-07-13 14:05:33 -07:00

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#!/usr/bin/env bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
if [ -z "${SPARK_HOME}" ]; then
export SPARK_HOME="$(cd "`dirname "$0"`"/..; pwd)"
fi
. "${SPARK_HOME}/sbin/spark-config.sh"
. "${SPARK_HOME}/bin/load-spark-env.sh"
"${SPARK_HOME}/sbin/workers.sh" cd "${SPARK_HOME}" \; "${SPARK_HOME}/sbin"/stop-worker.sh