This directory contains the Metadata and Log Dumper, a command line tool for connecting to an existing database and generating an archive of DDL metadata or logs. This tool generates archives in a format suitable for consumption by the BigQuery Migration Service's Assessment or Translation Service.

The Dumper is a Java tool. Download the latest cross-platform release zip dwh-migration-tools-vX.X.X.zip.

Compiling the Dumper from source requires Java 8, running the Dumper requires Java 8 or higher. To check Java version run the command java -version or refer to Java vendor documentation. Third party JDBC drivers might impose additional restrictions on Java versions. Refer to the JDBC driver's manual for details.

To get started using the Dumper, read the documentation.