X-Git-Url: http://git.vanrenterghem.biz/www2.vanrenterghem.biz.git/blobdiff_plain/9d5cad4353459e7fa815d6a8a677037b58e69668..3c9920148567c38da1fd09f8665264c436d85a8a:/source/posts/using_Apache_Nifi_Kafka_big_data_tools.org

diff --git a/source/posts/using_Apache_Nifi_Kafka_big_data_tools.org b/source/posts/using_Apache_Nifi_Kafka_big_data_tools.org
index 297c75f..c53f9f1 100644
--- a/source/posts/using_Apache_Nifi_Kafka_big_data_tools.org
+++ b/source/posts/using_Apache_Nifi_Kafka_big_data_tools.org
@@ -1,11 +1,10 @@
-#+date: 2018-09-11 21:09:06 +0800
+#+date: <2018-09-11 21:09:06 +0800>
 #+filetags: Apache Nifi Kafka bigdata streaming
 #+title: Using Apache Nifi and Kafka - big data tools
 
 Working in analytics these days, the concept of big data has been firmly
 established. Smart engineers have been developing cool technology to
-work with it for a while now. The [[Apache Software
-Foundation|https://apache.org]] has emerged as a hub for many of these -
+work with it for a while now. The [[https://apache.org][Apache Software Foundation]] has emerged as a hub for many of these -
 Ambari, Hadoop, Hive, Kafka, Nifi, Pig, Zookeeper - the list goes on.
 
 While I'm mostly interested in improving business outcomes applying
@@ -14,7 +13,7 @@ that easier.
 
 Over the past few weeks, I have been exploring some tools, installing
 them on my laptop or a server and giving them a spin. Thanks to
-[[Confluent, the founders of Kafka|https://www.confluent.io]] it is
+[[https://www.confluent.io][Confluent, the founders of Kafka]] it is
 super easy to try out Kafka, Zookeeper, KSQL and their REST API. They
 all come in a pre-compiled tarball which just works on Arch Linux.
 (After trying to compile some of these, this is no luxury - these apps
@@ -26,11 +25,13 @@ started is:
 #+END_SRC
 
 I also spun up an instance of
-[[nifi|https://nifi.apache.org/download.html]], which I used to monitor
+[[https://nifi.apache.org/download.html][nifi]], which I used to monitor
 a (json-ised) apache2 webserver log. Every new line added to that log
 goes as a message to Kafka.
 
-[[Apache Nifi configuration|/pics/ApacheNifi.png]]
+#+CAPTION: Apache Nifi configuration
+#+ATTR_HTML: :class img-fluid :alt Apache Nifi configuration
+[[file:../assets/ApacheNifi.png]]
 
 A processor monitoring a file (tailing) copies every new line over to
 another processor publishing it to a Kafka topic. The Tailfile monitor