Apache Tajo – JDBC Interface
Apache Tajo provides JDBC interface to connect and execute queries. We can use the same JDBC interface to connect Tajo from our Java based application. Let us now understand how…
Plotly – Plotting Inline with Jupyter Notebook
In this chapter, we will study how to do inline plotting with the Jupyter Notebook. In order to display the plot inside the notebook, you need to initiate plotly’s notebook…
Plotly – Online and Offline Plotting
The following chapter deals with the settings for the online and offline plotting. Let us first study the settings for online plotting. Settings for online plotting Data and graph of online plot are…
Plotly – Environment Setup
This chapter focusses on how to do the environmental set up in Python with the help of Plotly. Installation of Python package It is always recommended to use Python’s virtual…
Plotly Tutorial
This tutorial is about Canada based technical computing company Plotly which is also known for its URL. Here, you will learn about how to develop data analytics and visualization tools. Moreover, this…
Apache Tajo – OpenStack Swift Integration
Swift is a distributed and consistent object/blob store. Swift offers cloud storage software so that you can store and retrieve lots of data with a simple API. Tajo supports Swift…
Apache Tajo – Integration with Hive
Tajo supports the HiveCatalogStore to integrate with Apache Hive. This integration allows Tajo to access tables in Apache Hive. Set Environment Variable Add the following changes to “conf/tajo-env.sh” file. $…
Apache Tajo – Integration with HBase
Apache Tajo supports HBase integration. This enables us to access HBase tables in Tajo. HBase is a distributed column-oriented database built on top of the Hadoop file system. It is…
Talend – Hive
In this chapter, let us understand how to work with Hive job on Talend. Creating a Talend Hive Job As an example, we will load NYSE data to a hive…
Apache Tajo – Storage Plugins
Tajo supports various storage formats. To register storage plugin configuration, you should add the changes to the configuration file “storage-site.json”. storage-site.json The structure is defined as follows − { "storages":…
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