Upgrade guide

Document>> upgrade

1. first download the latest package

• Jafka Releases https://github.com/adyliu/jafka/releases
• Google Drive https://drive.google.com/drive/folders/0B4VObojKr49KeVNaTnc3bDlKNXM
• Baidu Pan http://pan.baidu.com/s/1kU2LuwJ

unpack the package:

tar xvzf jafka-x.x.x.tgz

2. stop old service

   jafka/bin/run.sh stop jafka/bin/run.sh remove mv jafka jafka.bak

3. copy old configurations

   ln -s jafka-x.x.x jafka cp jafka.bak/conf/log4j.properties jafka.bak/conf/server.properties jafka/conf/

4. install new service and start the service

   jafka/bin/run.sh install jafka/bin/run.sh start

Done.

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