Hi Ram, If the format of the snapshot file and the zktreeutil dump file is different, they will have different sizes. Does zktreeutil export the zk data in XML format?
Mark On Fri, Mar 16, 2018 at 2:58 AM, rammohan ganapavarapu < [email protected]> wrote: > Jordan, > > Thank you, even though you have multiple snapshot files in dataDir > zookeeper uses only one latest file right? If my latest snapshot file is > 1GB means my total zk data side is 1GB ? But when I use zktreeutil and > dump to filesystem i am getting lot more GB space then snapshot size. > > Ram > > On Thu, Mar 15, 2018, 4:02 PM Jordan Zimmerman <[email protected] > > > wrote: > > > > How to find actual size of zookeeper data since it store and operate > > from > > > in-memory? and snapshot may not give me actual size? > > > > ZooKeeper transactions/snapshots are stored on disk in a series of files. > > You can use your file system to get the combined sizes of these files. > The > > directory is specified by the "dataDir" value in zoo.cfg. > > > > > One more question, since its a in-memory datastore, what if my zk data > > > grows beyond available RAM? does it swap? > > > > No. ZooKeeper does not swap. You will get OutOfMemory exceptions if store > > too much data. The ZooKeeper database is always limited by memory. > > > > -JZ > > > > > On Mar 15, 2018, at 5:57 PM, rammohan ganapavarapu < > > [email protected]> wrote: > > > > > > Hi, > > > > > > How to find actual size of zookeeper data since it store and operate > > from > > > in-memory? and snapshot may not give me actual size? I used zkteeUtils > to > > > dump the data is it the actual size ? > > > > > > One more question, since its a in-memory datastore, what if my zk data > > > grows beyond available RAM? does it swap? > > > > > > Thanks, > > > Ram > > > > >
