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update spark

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Newnius
2018-08-08 15:33:55 +08:00
parent 702f667281
commit 7a6ebe8e2e
8 changed files with 241 additions and 0 deletions
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spark/2.3.1-yarn/Dockerfile Normal file
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FROM alpine:3.8
MAINTAINER Newnius <newnius.cn@gmail.com>
USER root
# Prerequisites
RUN apk add --no-cache openssh openssl openjdk8-jre rsync bash procps coreutils
ENV JAVA_HOME /usr/lib/jvm/java-1.8-openjdk
ENV PATH $PATH:$JAVA_HOME/bin
ENV SPARK_VER 2.3.1
RUN wget https://archive.apache.org/dist/spark/spark-$SPARK_VER/spark-$SPARK_VER-bin-hadoop2.7.tgz && \
tar -xvf spark-$SPARK_VER-bin-hadoop2.7.tgz -C /usr/local && \
rm spark-$SPARK_VER-bin-hadoop2.7.tgz
RUN ln -s /usr/local/spark-$SPARK_VER-bin-hadoop2.7 /usr/local/spark
ENV SPARK_HOME /usr/local/spark
ADD config/* /usr/local/hadoop/etc/hadoop/
ENV HADOOP_CONF_DIR /usr/local/hadoop/etc/hadoop
ENV PATH $PATH:$SPARK_HOME/bin
ADD bootstrap.sh /etc/bootstrap.sh
WORKDIR /usr/local/spark
CMD ["/etc/bootstrap.sh"]

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spark/2.3.1-yarn/README.md Normal file
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# Deploy Spark On Yarn
## Client
```bash
docker service create \
--name spark-client \
--hostname spark-client \
--network swarm-net \
--replicas 1 \
--detach true \
newnius/spark:2.3.1-yarn
```
## Validate installation
#### spark-submit PI
```bash
spark-submit \
--master yarn \
--deploy-mode cluster \
--class org.apache.spark.examples.JavaSparkPi \
./examples/jars/spark-examples*.jar 100
```
#### spark-shell HDFS wordcount
Enter `spark-shell --master yarn` to enter shell.
```shell
val lines = sc.textFile("hdfs://hadoop-master:8020/user/root/input")
val words = lines.flatMap(_.split("\\s+"))
val wc = words.map(word => (word, 1)).reduceByKey(_ + _)
wc.collect()
val cnt = words.map(word => 1).reduce(_ + _)
```
## Browse the web UI
In Spark On Yarn mode, the spark jobs will occur in the Yarn web UI.

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spark/2.3.1-yarn/bootstrap.sh Executable file
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#! /bin/bash
## replace config
: ${EXTRA_CONF_DIR:=/config/hadoop}
if [ -d "$EXTRA_CONF_DIR" ]; then
cp $EXTRA_CONF_DIR/* /usr/local/hadoop/etc/hadoop/
fi
while true; do sleep 1000; done

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spark/2.3.1-yarn/config/core-site.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
<!--
Licensed 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. See accompanying LICENSE file.
-->
<!-- Put site-specific property overrides in this file. -->
<configuration>
<property>
<name>fs.defaultFS</name>
<value>hdfs://hadoop-master:8020</value>
</property>
<property>
<name>fs.default.name</name>
<value>hdfs://hadoop-master:8020</value>
</property>
</configuration>

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spark/2.3.1-yarn/config/hdfs-site.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
<!--
Licensed 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. See accompanying LICENSE file.
-->
<!-- Put site-specific property overrides in this file. -->
<configuration>
<property>
<name>dfs.permissions</name>
<value>false</value>
</property>
<property>
<name>dfs.namenode.secondary.http-address</name>
<value>hadoop-slave1:50090</value>
</property>
<property>
<name>dfs.namenode.http-address</name>
<value>hadoop-master:50070</value>
</property>
<property>
<name>dfs.datanode.max.transfer.threads</name>
<value>8192</value>
</property>
<property>
<name>dfs.replication</name>
<value>3</value>
</property>
</configuration>

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spark/2.3.1-yarn/config/mapred-site.xml Normal file
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<?xml version="1.0"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
<!--
Licensed 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. See accompanying LICENSE file.
-->
<!-- Put site-specific property overrides in this file. -->
<configuration>
<property>
<name>mapreduce.framework.name</name>
<value>yarn</value>
</property>
<property>
<name>mapreduce.jobhistory.address</name>
<value>hadoop-master:10020</value>
</property>
<property>
<name>mapreduce.jobhistory.webapp.address</name>
<value>hadoop-master:19888</value>
</property>
</configuration>

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spark/2.3.1-yarn/config/slaves Normal file
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hadoop-slave1
hadoop-slave2
hadoop-slave3

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spark/2.3.1-yarn/config/yarn-site.xml Normal file
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<?xml version="1.0"?>
<!--
Licensed 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. See accompanying LICENSE file.
-->
<!-- Site specific YARN configuration properties -->
<configuration>
<property>
<name>yarn.application.classpath</name>
<value>/usr/local/hadoop/etc/hadoop, /usr/local/hadoop/share/hadoop/common/*, /usr/local/hadoop/share/hadoop/common/lib/*, /usr/local/hadoop/share/hadoop/hdfs/*, /usr/local/hadoop/share/hadoop/hdfs/lib/*, /usr/local/hadoop/share/hadoop/mapreduce/*, /usr/local/hadoop/share/hadoop/mapreduce/lib/*, /usr/local/hadoop/share/hadoop/yarn/*, /usr/local/hadoop/share/hadoop/yarn/lib/*</value>
</property>
<property>
<name>yarn.resourcemanager.hostname</name>
<value>hadoop-master</value>
</property>
<property>
<name>yarn.nodemanager.aux-services</name>
<value>mapreduce_shuffle</value>
</property>
<property>
<name>yarn.log-aggregation-enable</name>
<value>true</value>
</property>
<property>
<name>yarn.log-aggregation.retain-seconds</name>
<value>604800</value>
</property>
<property>
<name>yarn.nodemanager.resource.memory-mb</name>
<value>2048</value>
</property>
<property>
<name>yarn.nodemanager.resource.cpu-vcores</name>
<value>2</value>
</property>
<property>
<name>yarn.scheduler.minimum-allocation-mb</name>
<value>1024</value>
</property>
</configuration>