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Neo4j & BigQuery

Blog post coming soon...

Installation

  1. Build the fat jar using gradle clean shadowJar and copy to your $NEO4J_HOME/plugins folder.
  2. Set the Project ID and path to credentials file in neo4j.conf 
    bigquery.project_id=neo4j-bigquery-test
bigquery.key_file=/path/to/credentials.json
  3. Restart Neo4j

Usage

bigQuery.run(query [, useLegacySql])

Run the bigQuery.run procedure with a query and optionally set the useLegacySql argument to true.

CALL bigQuery.run('
    SELECT id, title 
    FROM `bigquery-public-data.stackoverflow.posts_questions` 
    LIMIT 10
') YIELD row

Note: This library currently doesn't handle nested (repeated) elements well. If your query contains nested elements, you will have to un-nest them in the SQL query using UNNEST.

UNNEST (hits) as hits

It's on the TODO list.