Monitoring Pipeline
This Page explains How we can monitor the Pipelines.
The user can monitor a pipeline together with all the components associated with the same by using the Pipeline Monitoring icon. The user gets information about Pipeline components, Status, Types, Last Activated (Date and Time), Last Deactivated (Date and Time), Total Allocated and Consumed CPU%, Total allocated and consumed memory, Number of Records, and Component logs all displayed on the same page.
Go through the below-given video to get a basic idea on the pipeline monitoring functionality.
Navigate to the Pipeline List page.
Click the Monitor icon.
Or
Navigate to the Pipeline Workflow Editor page.
Click the Pipeline Monitoring icon on the Header panel.
The Pipeline Monitoring page opens displaying the details of the selected pipeline.
The Monitor tab opens by default.
If there are multiple instances for a single component, click on the drop-down.
Details for each instance will be displayed.
Monitoring page for Docker component in Real-Time
Monitoring page for Docker component in Batch:
Monitoring page for Spark Component:
Monitoring page for Spark Component - Driver:
Monitoring page for Spark Component- Executer:
If memory allocated to the component is less than required, then it will be displayed in red color.
Open the Data Metrics tab.
Specify the time period by providing the from and to dates.
Choose an interval option or select the custom interval by dragging the pointer.
The component specific data metrics get displayed. The green color nodes indicate that the data has been loaded. Click on green color icon to get all the details of processed data as shown in the below images.
Once hovering on the green color icon on the data metrics page, it will display the following information.
Start: Window start time.
End: Window end time.
Processed: Number of processed records.
Produced: Number of records generated after processing.
Failed: Number of records that failed during processing.
Failed Percentage: Percentage of failed records, calculated as the ratio between Failed and Processed data.
By default, the Start and End window times are set within the range of 30 minutes. Users can adjust this window time to 60 minutes and 90 minutes as per their convenience. If there is no failed data within the specified window, the Failed and Failed Percentage fields will not be shown when hovering over the green color icon.
The user can see the data metrics for all the components by enabling the Show all components on the Data Metrics page. Please refer the below given image for the reference.
Clear: It will clear all the monitoring and data metrics logs for all the components in the pipeline.
Users can visualize the loaded data in the form of charts by clicking on the green color icon. Please go through the given walk through for the reference.
Once the user clicks on the green color icon, the following page will be opened:
Produced v/s Consumed
This chart will display the number of records produced to the out event compared to the number of records taken from the previous event over the given time window.
Min v/s Max v/s Avg Elapsed Time
This chart displays the minimum, maximum, and average time taken to process a record over the given time window.
Failed Records
This chart will display the number of failed records during processing over the given time window for the selected component.
Consumed v/s Failed Records
This chart will display the ratio of records failed during processing by the component to the total number of records consumed by the component over the given time window.
The user can also analyze the failure for the selected component from the data metrics page by clicking on Analyze Failure option. Please see the below given image for reference.
Clicking on the "Analyze Failure" option will redirect the user to the failure analysis page.
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