Word cloud is the visual representation of text data, uses words to form a colorful graph similar to a cloud, and is used to display large amounts of text data. The font size or color is determined by the significance of the word, which allows you to perceive the weight of some keywords quickly.
The word cloud shows you the words after being computed and sorted.
|Word column||The words to be displayed.|
|Value column||The value corresponding to each word.|
|Font size||Adjust the font size range properly to apply to the canvas. |
|Padding||The distance between the coordinate axis and the graph boundary.|
On the query page, enter the query statement in the search box, select the time interval, and then click Search.
Click the Graph tab and select the word cloud .
Configure the graph properties.
Analyze the distribution of the hostnames in the Nginx logs:
* | select hostname, count(1) as count group by hostname order by count desc limit 1000
hostname as the Word Column and
count as the Value Column.