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Posted to commits@cassandra.apache.org by zz...@apache.org on 2018/12/03 20:08:50 UTC
svn commit: r1848097 - in /cassandra/site: publish/feed.xml
publish/img/blog-post-introducing-transient-replication/diagram-rapid-write-protection.gif
src/img/blog-post-introducing-transient-replication/diagram-rapid-write-protection.gif
Author: zznate
Date: Mon Dec 3 20:08:49 2018
New Revision: 1848097
URL: http://svn.apache.org/viewvc?rev=1848097&view=rev
Log:
CASSANDRA-14851 - fix animated gif looping
Modified:
cassandra/site/publish/feed.xml
cassandra/site/publish/img/blog-post-introducing-transient-replication/diagram-rapid-write-protection.gif
cassandra/site/src/img/blog-post-introducing-transient-replication/diagram-rapid-write-protection.gif
Modified: cassandra/site/publish/feed.xml
URL: http://svn.apache.org/viewvc/cassandra/site/publish/feed.xml?rev=1848097&r1=1848096&r2=1848097&view=diff
==============================================================================
--- cassandra/site/publish/feed.xml (original)
+++ cassandra/site/publish/feed.xml Mon Dec 3 20:08:49 2018
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?><feed xmlns="http://www.w3.org/2005/Atom" ><generator uri="https://jekyllrb.com/" version="3.4.3">Jekyll</generator><link href="http://cassandra.apache.org/feed.xml" rel="self" type="application/atom+xml" /><link href="http://cassandra.apache.org/" rel="alternate" type="text/html" /><updated>2018-12-04T07:53:48+13:00</updated><id>http://cassandra.apache.org/</id><title type="html">Apache Cassandra Website</title><subtitle>The Apache Cassandra database is the right choice when you need scalability and high availability without compromising performance. Linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructure make it the perfect platform for mission-critical data. Cassandra's support for replicating across multiple datacenters is best-in-class, providing lower latency for your users and the peace of mind of knowing that you can survive regional outages.
+<?xml version="1.0" encoding="utf-8"?><feed xmlns="http://www.w3.org/2005/Atom" ><generator uri="https://jekyllrb.com/" version="3.4.3">Jekyll</generator><link href="http://cassandra.apache.org/feed.xml" rel="self" type="application/atom+xml" /><link href="http://cassandra.apache.org/" rel="alternate" type="text/html" /><updated>2018-12-04T09:08:19+13:00</updated><id>http://cassandra.apache.org/</id><title type="html">Apache Cassandra Website</title><subtitle>The Apache Cassandra database is the right choice when you need scalability and high availability without compromising performance. Linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructure make it the perfect platform for mission-critical data. Cassandra's support for replicating across multiple datacenters is best-in-class, providing lower latency for your users and the peace of mind of knowing that you can survive regional outages.
</subtitle><entry><title type="html">Introducing Transient Replication</title><link href="http://cassandra.apache.org/blog/2018/12/03/introducing-transient-replication.html" rel="alternate" type="text/html" title="Introducing Transient Replication" /><published>2018-12-03T21:00:00+13:00</published><updated>2018-12-03T21:00:00+13:00</updated><id>http://cassandra.apache.org/blog/2018/12/03/introducing-transient-replication</id><content type="html" xml:base="http://cassandra.apache.org/blog/2018/12/03/introducing-transient-replication.html"><p>Transient Replication is a new experimental feature soon to be available in 4.0. When enabled, it allows for the creation of keyspaces where replication factor can be specified as a number of copies (full replicas) and temporary copies (transient replicas). Transient replicas retain the data they replicate only long enough for it to be propagated to full replicas, via incremental repair, at which point the data is deleted. Writing to transi
ent replicas can be avoided almost entirely if monotonic reads are not required because it is possible to achieve a quorum of acknowledged writes without them.</p>
<p>This results in a savings in disk space, CPU, and IO. By deleting data as soon as it is no longer needed, transient replicas require only a fraction of the disk space of a full replica. By not having to store the data indefinitely, the CPU and IO required for compaction is reduced, and read queries are faster as they have less data to process.</p>
Modified: cassandra/site/publish/img/blog-post-introducing-transient-replication/diagram-rapid-write-protection.gif
URL: http://svn.apache.org/viewvc/cassandra/site/publish/img/blog-post-introducing-transient-replication/diagram-rapid-write-protection.gif?rev=1848097&r1=1848096&r2=1848097&view=diff
==============================================================================
Binary files cassandra/site/publish/img/blog-post-introducing-transient-replication/diagram-rapid-write-protection.gif (original) and cassandra/site/publish/img/blog-post-introducing-transient-replication/diagram-rapid-write-protection.gif Mon Dec 3 20:08:49 2018 differ
Modified: cassandra/site/src/img/blog-post-introducing-transient-replication/diagram-rapid-write-protection.gif
URL: http://svn.apache.org/viewvc/cassandra/site/src/img/blog-post-introducing-transient-replication/diagram-rapid-write-protection.gif?rev=1848097&r1=1848096&r2=1848097&view=diff
==============================================================================
Binary files cassandra/site/src/img/blog-post-introducing-transient-replication/diagram-rapid-write-protection.gif (original) and cassandra/site/src/img/blog-post-introducing-transient-replication/diagram-rapid-write-protection.gif Mon Dec 3 20:08:49 2018 differ
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