Month: May 2020

Redis Sets Datatype and Commands

Redis SADD – Creating and Adding Members to Redis Sets. sadd users_ip 10.0.0.1 sadd users_ip 10.0.0.2 10.0.0.3 192.168.0 Redis SCARD – Checking total numbers of members available in a list also known as checking cardinality. scard users_ip Redis SMEMBERS – Checking Total Numbers of Members in a set: smembers users_ip Redis SDIFF – Checking Members …

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Installing Apache NiFi Cluster on Linux

Installing Apache NiFi Cluster on Linux is pretty straightforward to be honest. If you follow the steps mentioned in this article, you can pretty easily setup NiFi cluster pretty easily. Please follow the steps mentioned here. If there is any question, you can write in the comment box of the article. Step 1: Update hosts …

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Installing NiFi Cluster on Windows Server

In this article I am going to show you steps for Installing NiFi Cluster on Windows Server. Please follow all the steps as mentioned in this article so that you don’t run into any error.   Step 1: Update hosts file entry with below  127.0.0.1 node1127.0.0.1 node2127.0.0.1 node3 Step 2: Update zookeeper.properties File on all …

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Apache NiFi Cluster in Detail

What’s a cluster? To learn about Apache NiFi Cluster in Detail first you should understand about cluster. A cluster is a set of loosely or tightly connected computers. These connected computers work together so that, in many respects, we view them as a single system. If you are a video lover then you should watch …

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