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51 lines
1.0 KiB
Markdown
51 lines
1.0 KiB
Markdown
Run Aapache Hive with Docker
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## Prequirements
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Assume you already have one Hadoop cluster whose master node host is `hadoop-master`;
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Assume you already have a Mysql server whose host is `mysql`;
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You can specify them in `conf/hive-site.xml`;
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## Start Hive Node
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```
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docker service create \
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--name hive \
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--hostname hive \
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--network swarm-net \
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--replicas 1 \
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--detach=true \
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--mount type=bind,source=/etc/localtime,target=/etc/localtime \
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newnius/hive:2.1.1
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```
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## Init && Test
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Init HIVE for the first time
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#### Create HIVE dir in HDFS
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```bash
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$HADOOP_HOME/bin/hdfs dfs -mkdir /tmp
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$HADOOP_HOME/bin/hdfs dfs -mkdir -p /user/hive/warehouse
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$HADOOP_HOME/bin/hdfs dfs -chmod g+w /tmp
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$HADOOP_HOME/bin/hdfs dfs -chmod g+w /user/hive/warehouse
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```
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#### Init MetaStore
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```bash
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schematool --dbType mysql --initSchema
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```
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#### Validate Installation
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Run `hive` to start the hive shell
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If the following command is executed successfully, then the installation is fine.
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```hive
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CREATE TABLE pokes (foo INT, bar STRING);
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```
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