To view recommendations of an integrated application, click the application name in the Dashboard screen under Recommendations.
For jobs of every application type you submit, you can view recommendations to optimize the performance of your jobs. These recommendations are based on jobs submitted by applications in the YARN queue of your Hadoop cluster.
To view recommendations for optimization of jobs, do the following.
- Click Recommendations button in the top.
A Recommendations tile is displayed. The recommendation is displayed in the following format.
Number of applications, potential problem category.
2 Apps, High memory status means that two applications might have high memory issues.
- In the Recommendations tile, click the recommendations for the problem category you want to view.
The IDs of applications that have recommendations in that category are displayed.
- Click the application ID in the table to view the recommendation.