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From "Ibrahim El-sanosi (PGR)" <i.s.el-san...@newcastle.ac.uk>
Subject RE: Write Ahead Log
Date Mon, 08 Jan 2018 13:27:44 GMT

You can read page 8 in [1] and section VII. EVALUATION in [2]. I hope these will be helpful.

[1] Hunt, Patrick, et al. "ZooKeeper: Wait-free Coordination for Internet-scale Systems."
USENIX annual technical conference. Vol. 8. 2010.
[2] Junqueira, Flavio P., Benjamin C. Reed, and Marco Serafini. "Zab: High-performance broadcast
for primary-backup systems." Dependable Systems & Networks (DSN), 2011 IEEE/IFIP 41st
International Conference on. IEEE, 2011.


-----Original Message-----
From: tj5527 [mailto:tj5527@protonmail.com] 
Sent: 08 January 2018 13:14
To: user@zookeeper.apache.org
Subject: Write Ahead Log

I heard that ZooKeeper uses Write Ahead Log for preserving operation information, and am interested
in how it's implemented. But when checking ZooKeeper confluence wiki and searching the internet,
I don't find much related documents. Only a few source files such as FileTxnLog.java that
seems to be related with some lines written directly about write ahead log string.


Is this the right place to start? What other resources available out there as reference?

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