Actually, I think for this if you just use the LogFormatter that comes inside ZooKeeper (zookeeper.server.LogFormatter) you should be able to find the information you need.
C On Thu, Mar 1, 2012 at 9:47 PM, Camille Fournier <[email protected]> wrote: > Running your transaction logs through the LogFormatter. You should see > an explicit delete, or the close of the owning session. The > LogFormatter is not awesome though... I have some better versions of > it that I will throw up on GitHub in a bit and link if you're > interested. > > On Thu, Mar 1, 2012 at 9:43 PM, Adam Rosien <[email protected]> wrote: >> I'm trying to track down the exact cause of an ephemeral node being >> deleted. I know it could be either (a) the session where the node was >> created has expired, or (b) some session, perhaps the same one that created >> the node, explicitly deletes the node. Is there a good way to figure out, >> client-side or server-side, the actual cause of a node deletion? >> >> Specifically, I have a log message like the following, and I want to know >> "where" it came from: >> >> 2012-03-01 17:02:44 [main-SendThread(blah:2181)] [DEBUG] >> [org.apache.zookeeper.ClientCnxn ] - Got WatchedEvent >> state:SyncConnected type:NodeDeleted path:/blah/blah/blah for sessionid >> 0x333a2e75199161b >> >> Also, is the referenced session id the session id of a watch on the deleted >> node, or the session id of the session that deleted the node? I'm guessing >> the former. >> >> .. Adam
