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ingestao-mongodb's Introduction

Projeto exemplo para fazer leitura/gravação de dados no Mongodb usando Spark

Pré-requisitos

  • Java 8 ou Java 11
  • Maven 3
  • Scala 2.12.17
  • Spark 2.4.3

Ambiente de desenvolvimento

Subir o mongodb

Ir até o diretório ./docker-compose/mongodb e subir o mongodb

  • Executar o comando abaixo:
docker-compose up

Para parar o mongodb basta parar o processo precionando Ctrl + C

Profiles

Existem dois profiles neste projeto maven

  • dev: Deixar este profile ativo no IDE. Desta forma é possível rodar o projeto local na máquina se for necessário.
  • prepare-deploy: Usar este profile para empacotar o jar

Como compilar e fazer o deploy no ambiente produtivo

Como compilar/empacotar

  • Passo 1, executar o comando abaixo:
cd /home/seu_usuario/diretorio_de_sua_preferencia
  • Passo 2, executar o comando abaixo:
git clone URL ingestao-mongodb
  • Passo 3, executar o comando abaixo:
cd ingestao-mongodb
  • Passo 4, fazer a compilação via maven executando o comando:
mvn clean install -Pprepare-deploy

O jar gerado conterá todas as dependências do projeto, assim ficará mais simples o submit para o Spark.

Como fazer o submit para o Spark

spark-submit --name app_ingestao-mongodb \
--class br.com.ajuda.IngestaoDadosMongoDB target/ingestao-mongodb-1.0.0.0.jar

ingestao-mongodb's People

Contributors

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Watchers

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