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From Alain RODRIGUEZ <arodr...@gmail.com>
Subject Re: quick question
Date Wed, 01 Feb 2017 11:30:21 GMT
Hi,

I believe that this talk from Christopher Batey at the Cassandra Summit
2016 might answer most of your questions around LWT:
https://www.youtube.com/watch?v=wcxQM3ZN20c

He explains a lot of stuff including consistency considerations. My
understanding is that the quorum read can only see the data written using
LWT after the commit phase. A SERIAL Read would see it (video, around
23:40).

Here are the slides as well:
http://fr.slideshare.net/DataStax/light-weight-transactions-under-stress-christopher-batey-the-last-pickle-cassandra-summit-2016

Let us know if you still have questions after watching this (about 35
minutes).

C*heers,
-----------------------
Alain Rodriguez - @arodream - alain@thelastpickle.com
France

The Last Pickle - Apache Cassandra Consulting
http://www.thelastpickle.com

2017-02-01 10:57 GMT+01:00 Kant Kodali <kant@peernova.com>:

> When you initiate a LWT(write) and do a QUORUM read is there a chance that
> one might not see the LWT write ? If so, can someone explain a bit more?
>
> Thanks!
>

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