NAME
MigrateAccountPatchReviewDb - Migrates AccountPatchReviewDb from one database backend to another.
SYNOPSIS
java -jar gerrit.war MigrateAccountPatchReviewDb -d <SITE_PATH> [--sourceUrl] [--chunkSize]
DESCRIPTION
Migrates AccountPatchReviewDb from one database backend to another. The AccountPatchReviewDb is a database used to store the user file reviewed flags.
This command is only intended to be run if the configuration parameter accountPatchReviewDb.url is set or changed.
To migrate AccountPatchReviewDb:
- 
Stop Gerrit 
- 
Configure new value for accountPatchReviewDb.url 
- 
Migrate data using this command 
- 
Start Gerrit 
| Note | When using MySQL, the file_name column length in the account_patch_reviews table will be shortened from the standard 4096 characters down to 255 characters. This is due to a MySQL limitation on the max size of 767 bytes for each column in an index. | 
OPTIONS
- -d
- --site-path
- 
Location of the gerrit.configfile, and all other per-site configuration data, supporting libraries and log files.
- --sourceUrl
- 
Url of source database. Only need to be specified if the source is not H2. 
- --chunkSize
- 
Chunk size of fetching from source and pushing to target on each time. Defaults to 100000. 
CONTEXT
This command can only be run on a server which has direct connectivity to the database.
EXAMPLES
To migrate from H2 to the database specified by accountPatchReviewDb.url in gerrit.config:
$ java -jar gerrit.war MigrateAccountPatchReviewDb -d site_path