Author: criccomini
Date: Mon Aug 12 17:02:18 2013
New Revision: 1513199
URL: http://svn.apache.org/r1513199
Log:
fix broken image in comparison intro page.
Modified:
incubator/samza/site/learn/documentation/0.7.0/comparisons/introduction.html
Modified:
incubator/samza/site/learn/documentation/0.7.0/comparisons/introduction.html
URL:
http://svn.apache.org/viewvc/incubator/samza/site/learn/documentation/0.7.0/comparisons/introduction.html?rev=1513199&r1=1513198&r2=1513199&view=diff
==============================================================================
---
incubator/samza/site/learn/documentation/0.7.0/comparisons/introduction.html
(original)
+++
incubator/samza/site/learn/documentation/0.7.0/comparisons/introduction.html
Mon Aug 12 17:02:18 2013
@@ -89,7 +89,7 @@
<p>This means that you can view a Samza job as being both a piece of
processing code, but also a co-partitioned "table" of state. This
allows rich local queries and scans against this state. These tables are made
fault-tolerant by producing a "changelog" stream which is used to
restore the state of the table on fail-over. This stream is just another Samza
stream, it can even be used as input for other jobs.</p>
-<p><img src="/img/samza_state.png" alt="Stateful Processing"></p>
+<p><img src="/img/0.7.0/learn/documentation/introduction/samza_state.png"
alt="Stateful Processing"></p>
<p>In our experience most processing flows require joins against other data
sourceIn the absence of state maintenance, any joining or aggregation has to be
done by querying an external data system. This tends to be one or two orders of
magnitude slower than sequential processing. For example per-node throughput
for Kafka would easily be in the 100k-500k messages/sec range (depending on
message size) but remote queries against a key-value store tend to be closer to
1-5k queries-per-second per node.</p>