> 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
