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From Adam Milne-Smith <a...@milne-smith.co.uk>
Subject Re: A transaction log is created with each startup?
Date Wed, 03 Jun 2015 18:35:23 GMT
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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