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From Shawn Heisey <>
Subject Re: Get transaction count from ZooKeeper transaction logs
Date Wed, 11 Jul 2018 00:48:32 GMT
On 7/10/2018 3:32 PM, Jostein Elvaker Haande wrote:
> I'm trying to find an effective way to find the number of transactions
> stored in the ZooKeeper transaction logs. The only method I've found so far
> is by using the Java class 'org.apache.zookeeper.server.LogFormatter' which
> outputs the following after it has formatted a log file:
>    EOF reached after 203 txns.
> Now I could of course make a script to process each log file through this
> log formatter, and extract the count from the last line of stdout, but I'm
> wondering if there's an easier method.
> I've read through the ZK documentation, and tried the ZK commands (aka The
> Four Letter Words) to see if any of these offer this metric, but I could
> not see it.

You have detailed questions about the inner workings of ZooKeeper.  This 
is not a ZooKeeper mailing list.  It is a Solr mailing list.  The 
ZooKeeper project has its own support resources.  That project is going 
to be in a far better position to have access to the information that 
you need.


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