zkcopy

Tool for fast copying ZooKeeper data between different clusters. Originally it was developed for copying big volumes of configuration over WAN.

Build

Requires apache maven 3.

mvn clean install

Usage

java -jar target/zkcopy.jar --source server:port/path --target server:port/path

For docker, use following commands:

docker pull kshchepanovskyi/zkcopy
docker run --rm -it kshchepanovskyi/zkcopy --source server:port/path --target server:port/path

Options

usage: zkcopy
 -c,--copyOnly <true|false>       (optional) set this flag if you do not
                                  want to remove nodes that are removed on
                                  source
 -h,--help                        print this message
 -s,--source <server:port/path>   location of a source tree to copy
 -t,--target <server:port/path>   target location
 -w,--workers <N>                 (optional) number of concurrent workers
                                  to copy data