<< Click to Display Table of Contents >> Current:  System Management  > Audit  Information Statistics of Data Mart

Monitoring Objects of data mart calculation includes data mart files and folders (Data mart folder contains all the data mart files) and Map & Reduce tasks. 

 

❖Data Mart File Information Statistics

"Data Mart File Information Statistics" makes statistics of the data mart file information. At the same time data can be eliminated as well. For example, remove the information with serial number 1. Click delete and then save. The file with serial number 1 doesn't exist when open it once more.  

Export PDF/Excel refers that: Click Export PDF/Excel to export the detailed information in the format of PDF/Excel. Press the Return button to return the dashboard "Data Mart Folder Information Statistics". 

 

❖Data Mart Folder Information Statistics

"Folder name" field under the "Data Mart Folder Information Statistics" has hyperlink function. It means that under the Preview Mode, clicking the field "Folder name", it will skip to the information statistical interface of corresponding data mart files. "Data Mart Folder Information Statistics" shows the size of the folder and the sum rows of data stored in the folder. Corresponding data can be deleted or activated.  

 

❖Data Mart Node Information Statistics

Data Mart Node Information Statistics includes: All Nodes Status, All Nodes Events, Map Node and Reduce Node. 

•All Nodes Status

•All Nodes Events

•Map Node

  

 

•Reduce Node

 

❖Map Task & Reduce Task Information Statistics

Map Task & Reduce Task Information Statistics mainly makes statistics of Map task & Reduce task executing quantity, average time of executing task and specific time of executing task. The default filtration date is current day. The user can filter the date according to requirements.

 

•The Map Task Information Statistics

 

•The Map Task Information Statistical Figure 

•The Reduce Task Information Statistics

•The Reduce Task Information Statistical Figure

 

❖Data Mart Data Set Task Information Statistics

 "Data Mart Data Set Task Information Statistics" makes statistics of the detailed information of the data mart data set. Data Mart Folder Frequency Statistics and Mission Success Rate are shown intuitively by pie chart.   

•Data mart data set task information statistics table

•Data Mart Folder Frequency Statistics

•Mission Success Rate

 

❖Data Mart Data Set Job Running Status Monitoring

Dashboard "Data Mart Data Set Job Running Status Monitoring"  is used to monitor the running status of data mart data set. It makes detailed statistics for the start time, duration time, total jobs to be executed, Map and Reduce tasks completed. When the mouse over the "Detailed information", "Data Mart Data Set Job Running Status Monitoring Detail" can be triggered. Display the total number of tasks and tasks completed of the Map and Reduce nodes in the cluster.