You may find it useful to reduce the pre-allocated transaction log size by setting -Dzookeeper.preAllocSize
It's used in org.apache.zookeeper.server.persistence.FileTxnLog.
On 3 Jun 2015 19:20, Benjamin Jaton <benjamin.jaton@gmail.com> wrote:
>
> Hello,
>
> I am noticing that my disk fills up with ZK transaction logs. A 65MB
> transaction log is created with each startup of ZooKeeper,.
>
> I have the purge enabled but it won't do anything as I have very little
> writes (if any), so the snapCount is never reached.
>
> Basically in the scenario where there are little writes, ZK will charge
> 65MB with each restart.
>
> Is that something to be expected? Can we tell ZK to reuse the last
> transaction log instead of creating a new one?
>
> Thanks!
> Ben
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