Class UpgradeMain


  • @Public
    public class UpgradeMain
    extends java.lang.Object
    This class upgrades the older database to a new database for the zookeeper servers. The way to run it is java -class path zookeeper.jar Upgrade dataDir snapShotDir or using zookeeper scripts with zkServer -upgrade dataDir snapShotDir it creates a backup in the dataDir/.bkup and snapShotDir/.bkup which can be retrieved back to the snapShotDir and dataDir
    • Constructor Summary

      Constructors 
      Constructor Description
      UpgradeMain​(java.io.File dataDir, java.io.File snapShotDir)
      upgrade class that takes the two file directories.
    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      static void main​(java.lang.String[] argv)  
      void runUpgrade()
      run the upgrade
      • Methods inherited from class java.lang.Object

        equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • UpgradeMain

        public UpgradeMain​(java.io.File dataDir,
                           java.io.File snapShotDir)
        upgrade class that takes the two file directories.
        Parameters:
        dataDir - the directory that contains the transaction logs
        snapShotDir - the directory that contains the snapshots
    • Method Detail

      • runUpgrade

        public void runUpgrade()
                        throws java.io.IOException
        run the upgrade
        Throws:
        java.io.IOException
      • main

        public static void main​(java.lang.String[] argv)