![]() Once you are there, open the “OVFTool” folder. To do that open the VMware folder located inside the “Programs Files” folder in the C drive. To migrate from VMware to VirtualBox, you first need to export the VM in an. This applies to both VMware and VirtualBox. Before starting the migration process, make sure that the VM you want to export is in “Power Off” state and not in Suspended or Paused state.Even if you are using VMware Player, the procedure is the same. For this demonstration I’m using VMware Workstation as my other virtual machine software.The good thing is that you can even migrate your VM from VirtualBox to VMWare, and vice versa, without having to recreate from the ground up. Both have their own pros and cons, and most of us spend a good amount of time and effort to create and maintain a virtual machine in either software. Note: if you originally deployed HDF sandbox, replace sandbox-hdp with sandbox-hdf in the ssh command above.Two of the most popular virtual machine software are VMware and VirtualBox. ![]() ![]() Assuming you have already deployed the HDP sandbox, you need to SSH into Sandbox VM using password hadoop: The sandbox comes prepackaged with the script needed to enable CDA. At this stage data, data processing and analysis occurs in building a Big Data Application. Instead of sending the data to the queries, the queries are being sent to the data to find meaningful insights. ![]() For instance, data preprocessing is where Data Engineers work with the raw data to format it into a better schema, so Data Scientists can focus on analyzing and visualizing the data.ĭata-At-Rest is the idea where data is not moving and is stored in a database or robust datastore across a distributed data storage such as Hadoop Distributed File System (HDFS). Data-In-Motion covers a lot of the preprocessing stage in building a Big Data Application. While the data is moving throughout this flow, components or as NiFi calls them “processors” are performing actions on the data to modify, transform, aggregate and route it. Hortonworks Connected Data Architecture (CDA) allows you to play with both data-in-motion (CDF) and data-at-rest (HDP) sandboxes simultaneously.ĭata-In-Motion is the idea where data is being ingested from all sorts of different devices into a flow or stream.
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