com.google.cloud.examples.bigquery

Class BigQueryExample

java.lang.Object

com.google.cloud.examples.bigquery.BigQueryExample

public class BigQueryExample
extends Object

An example of using Google BigQuery.

This example demonstrates a simple/typical BigQuery usage.

See the README for compilation instructions. Run this code with

target/appassembler/bin/BigQueryExample [<project_id>]
 list datasets |
 list tables <dataset> |
 list jobs |
 list data <dataset> <table> |
 info dataset <dataset> |
 info table <dataset> <table> |
 info job <job> |
 create dataset <dataset> |
 create table <dataset> <table> (<fieldName>:<primitiveType>)+ |
 create view <dataset> <table> <query> |
 create external-table <dataset> <table> <format> (<fieldName>:<primitiveType>)+ <sourceUri> |
 delete dataset <dataset> |
 delete table <dataset> <table> |
 cancel <job> |
 copy <sourceDataset> <sourceTable> <destinationDataset> <destinationTable> |
 load <dataset> <table> <format> <sourceUri>+ |
 extract <dataset> <table> <format> <destinationUri>+ |
 query <query> |
 load-file <dataset> <table> <format> <filePath>

The first parameter is an optional project_id (logged-in project will be used if not supplied). Second parameter is a BigQuery operation and can be used to demonstrate its usage. For operations that apply to more than one entity (`list`, `create`, `info` and `delete`) the third parameter specifies the entity. <primitiveType> indicates that only primitive types are supported by the create table and create external-table operations (string, float, integer, timestamp, boolean, bytes). <sourceUri>, <sourceUris> and <destinationUris> parameters are URIs to Google Cloud Storage blobs, in the form gs://bucket/path. See each action's run method for the specific BigQuery interaction.

Constructor Summary

Constructors

Constructor and Description
BigQueryExample()

Method Summary

Methods

Modifier and Type	Method and Description
static void	main(String... args)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BigQueryExample

public BigQueryExample()

Method Detail

main

public static void main(String... args)
                 throws Exception

Throws:

Exception