Release History
Requirements

Introduction

Quick onboard

Deployment

Data Modeling

Connecting

Write data

Migration

Query

Operations and Maintenance

Performance Tuning

Troubleshooting

Reference Guide

SQL Reference

FAQ

Get started easily

YMatrix automatically simulates multiple business scenarios and generates test data based on business parameters. You do not need to prepare business data or enter any SQL statements to experience the data entry and checking.

1. Preparation

You need to keep the login status of the graphical interface. If you accidentally close the page after initialization is completed, you need to enter the main node IP and port number in the browser and re-enter:

http://<IP>:8240

2. Get started easily

Select the Easy Get Started module in the Quick Experience section.

2.1 Select a scene

We have prepared three relatively common IoT scenarios. You can choose one of the scenes you are interested in and click "Next". This step takes "Internet of Vehicles" as an example. easy_to_get_started

2.2 Generate data streams

The corresponding business data has been prepared in the Internet of Vehicles scenario, among which

  • Business parameters: The simulated business scenario is to collect 100 business indicators of 10,000 devices per second.
  • Target table structure: a total of four columns, respectively
    • "Field": The field name of the target table.
    • "Comment": It is not the content contained in the new data table. The page displays the meaning of the field only as an auxiliary explanation.
    • "Type": The data type of each field in the target table.
    • "Sample Data": Displays the form of automatically generated data.

Click "Next". easy_to_get_started

2.3 Execute query

According to the business parameters settings of "Generate Data Flow", the program will use mxbench to generate simulated data. After the data flow is successfully generated, the page will automatically jump to the "Execute Query" page.

2.3.1 Data import situation

  • "Real-time import": Display the number of imported data rows in real time
  • "Import Speed": Real-time display of import speed easy_to_get_started

2.3.2 Select query statement

We have prepared a total of 8 typical query statements, including 2 basic queries, 4 conditional queries, and 2 advanced queries. Click to select the query statement you are interested in, and the "SQL" section on the right displays the corresponding query statement. For example, select the first item in "Basic Query". easy_to_get_started

2.3.3 Execute query

After selecting the target query statement, click "Execute" to get the query execution result of the statement easy_to_get_started

2.3.4 End the experience

Click "End Experience" to automatically delete the data and tables generated by the "Easy to Get Started" some systems. easy_to_get_started

Click "Return to Homepage" to jump to the "Data Flow" list page easy_to_get_started

The experience is finished!