0004190: Google Big Query Support

symmetric-assemble/src/asciidoc/appendix/bigquery.ad

@@ -0,0 +1,75 @@
+=== Google Big Query
+
+Send changes from your relational database to Google's Big Query.  
+
+==== Setup
+
+Big Query is only supported as a load only node in SymmetricDS.  See <<Load Only Node >> for details on setting up a load only node in SymmetricDS.
+
+ifdef::pro[]
+Setup the Big Query node by using the <<Add Node>> wizard and selecting Big Query as the type.  
+
+image::appendix/bigquery-database-settings.png[]
+
+After hitting next you can setup advanced options for your Snowflake node.
+
+endif::pro[]
+
+ifndef::pro[] 
+
+.Example properties to setup a Google Big Query load only node
+----
+load.only=true
+
+target.db.url=bigquery\://cloud.google.com
+target.db.driver=google
+
+
+----
+
+endif::pro[]
+
+==== Loading Data Into Big Query
+
+
+
+ifndef::pro[] 
+===== Setup reload channels for bulk loading.
+
+Update any reload channels that will be used on the table triggers that will capture changes and send them to Big Query by setting the column data_loader_type to 'bulk'.  It is also recommended to increase the batch size so that larger CSV files will be processed instead of the default size on reloads of 10,000 rows.
+
+
+.Example SQL to setup the main reload channel to use bulk and also update the batch sizes.
+[source, SQL]
+----
+update sym_channel set data_loader_type='bulk', max_batch_size=500000 where channel_id='reload'
+----
+endif::pro[]
+
+===== Big Query Authentication
+
+Create a JSON credentials file through your Big Query account
+
+https://cloud.google.com/docs/authentication/getting-started
+
+
+ifdef::pro[]
+
+Provide this file path on the advanced settings while setting up a Big Query node.  The advanced settings also requires that you provide a project ID and location for your Big Query project.
+
+====
+NOTE: You will need to use your Google Big Query dataset name in the target schema of the router that is used to route data to Big Query.
+====
+
+image::appendix/bigquery-advanced-settings-snowflake-managed.png[]
+endif::pro[]
+ifndef::pro[] 
+[source, properties]
+----
+google.bigquery.project.id=<Google Big Query Project ID>
+google.bigquery.security.credentials.path=<Local Path to JSON Credentials File>
+google.bigquery.location=<Google Big Query Location: defaults to US>
+
+----
+endif::pro[]
+

symmetric-assemble/src/asciidoc/appendix/databases.ad

@@ -22,6 +22,17 @@ by database.
 |Transactional DDL
 |Load Only
 
+|Big Query
+|All
+|N
+|N
+|N
+|Y
+|N
+|N
+|N
+|Y
+
 |DB2
 |9.5
 |N
@@ -486,7 +497,7 @@ When locating a table, SymmetricDS uses the default catalog and schema unless th
 |select sys_context('USERENV', 'CURRENT_SCHEMA') from dual
 
 |===
-
+include::bigquery.ad[]
 include::db2.ad[]
 include::derby.ad[]
 include::firebird.ad[]

symmetric-assemble/src/asciidoc/appendix/snowflake.ad

@@ -4,7 +4,7 @@ Send changes from your relational database to Snowflake.
 
 ==== Setup
 
-Snowflake is only support as a load only node in SymmetricDS.  See <<Load Only Node >> for details on setting up a load only node in SymmetricDS.
+Snowflake is only supported as a load only node in SymmetricDS.  See <<Load Only Node >> for details on setting up a load only node in SymmetricDS.
 
 
 ifdef::pro[]