Google BigQuery Encountering 'invalidJobCompression' error when configuring a BigQuery job.

The job compression configuration is invalid or unsupported.

Understanding Google BigQuery

Google BigQuery is a fully-managed, serverless data warehouse that enables scalable analysis over petabytes of data. It is designed to make data analysis accessible and efficient, allowing users to run SQL queries on large datasets quickly. BigQuery is part of the Google Cloud Platform and is widely used for its speed, scalability, and ease of use.

Identifying the Symptom

When working with Google BigQuery, you might encounter the error message 'invalidJobCompression'. This error typically appears when you attempt to configure a job with compression settings that are not supported or incorrectly specified. The error prevents the job from executing successfully, causing disruptions in your data processing workflow.

Exploring the Issue

What Causes 'invalidJobCompression'?

The 'invalidJobCompression' error arises when the compression settings for a BigQuery job are not valid. This could be due to specifying an unsupported compression type or incorrectly configuring the compression parameters in the job configuration.

Understanding Compression in BigQuery

BigQuery supports several compression types for data storage and processing, such as GZIP and DEFLATE. However, not all compression types are supported for every job type. Ensuring that the correct compression type is used is crucial for the successful execution of a job.

Steps to Resolve the 'invalidJobCompression' Error

Step 1: Review Compression Settings

First, review the compression settings in your job configuration. Ensure that the compression type specified is supported by BigQuery for the type of job you are running. Refer to the BigQuery documentation for a list of supported compression types.

Step 2: Correct the Configuration

If you identify an unsupported compression type, update your job configuration to use a valid compression type. For example, if you are loading data into BigQuery, ensure that you are using a supported compression type like GZIP.

Step 3: Validate the Job Configuration

After updating the compression settings, validate your job configuration to ensure all parameters are correctly specified. You can use the bq command-line tool to test your configuration:

bq load --source_format=CSV --compression=GZIP dataset.table gs://your-bucket/your-file.csv

Replace dataset.table and gs://your-bucket/your-file.csv with your actual dataset, table, and file path.

Additional Resources

For more information on configuring jobs in BigQuery, check out the BigQuery Job API documentation. Additionally, the guide on loading data from Cloud Storage provides insights into handling compressed files.

By following these steps and ensuring your job configurations are correct, you can resolve the 'invalidJobCompression' error and continue processing your data efficiently in Google BigQuery.

Master

Google BigQuery

in Minutes — Grab the Ultimate Cheatsheet

(Perfect for DevOps & SREs)

Most-used commands
Real-world configs/examples
Handy troubleshooting shortcuts
Your email is safe with us. No spam, ever.

Thankyou for your submission

We have sent the cheatsheet on your email!
Oops! Something went wrong while submitting the form.

Google BigQuery

Cheatsheet

(Perfect for DevOps & SREs)

Most-used commands
Your email is safe with us. No spam, ever.

Thankyou for your submission

We have sent the cheatsheet on your email!
Oops! Something went wrong while submitting the form.

MORE ISSUES

Made with ❤️ in Bangalore & San Francisco 🏢

Doctor Droid