Category : pyspark

I am saving csv files as stream with pyspark. When I saving files, I am using output mode is ‘overwrite’ and there is not any problem. But when I want to containerize my spark app is giving an error. I add code and the error below: df.write.format("csv").mode("overwrite") java.io.IOException: Unable to clear output directory file:/app/files prior ..

Read more

Is there a way to create a temporary job cluster with a custom Docker image in Azure Databricks? I can only find information on creating normal clusters with the Docker service. My job definition json I want to send to the azuredatabricks.net/api/2.0/jobs/create API looks like following: { "databricks_pool_name": "test", "job_settings": { "name": "job-test", "new_cluster": { ..

Read more

I’m trying to run spark with bitnami docker-compose version: ‘2’ services: spark: image: docker.io/bitnami/spark:3 environment: – SPARK_MODE=master – SPARK_RPC_AUTHENTICATION_ENABLED=no – SPARK_RPC_ENCRYPTION_ENABLED=no – SPARK_LOCAL_STORAGE_ENCRYPTION_ENABLED=no – SPARK_SSL_ENABLED=no ports: – ‘8080:8080’ – ‘7077:7077’ spark-worker-1: image: docker.io/bitnami/spark:3 environment: – SPARK_MODE=worker – SPARK_MASTER_URL=spark://spark:7077 – SPARK_WORKER_MEMORY=1G – SPARK_WORKER_CORES=1 – SPARK_RPC_AUTHENTICATION_ENABLED=no – SPARK_RPC_ENCRYPTION_ENABLED=no – SPARK_LOCAL_STORAGE_ENCRYPTION_ENABLED=no – SPARK_SSL_ENABLED=no spark-worker-2: image: docker.io/bitnami/spark:3 environment: – ..

Read more

I have created a dockerimage with the following content: folder | | …Dockerfile …sparkjob.py …requirements.txt // pip install requirements So I created a Docker image of all of this content and uploaded it to AWS ECR. I am wondering how to run spark-submit on this full image/container? I try to follow this guide: https://docs.aws.amazon.com/emr/latest/ReleaseGuide/emr-spark-docker.html But ..

Read more

Following these instructions, I get to the point where I want to execute pyspark. First, some perhaps useful information about what is going on: [email protected]:~/docker-hadoop-spark$ docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 0d3a7c199e40 bde2020/spark-worker:3.0.0-hadoop3.2 "/bin/bash /worker.sh" 39 minutes ago Up 18 minutes 0.0.0.0:8081->8081/tcp spark-worker-1 c57ee3c4c30e bde2020/hive:2.3.2-postgresql-metastore "entrypoint.sh /bin/u2026" 50 minutes ago Up ..

Read more