How to clear Tasks of Google Earth Earth Engine? - google-earth-engine

Need help to clear Tasks of GEE(Google Earth Engine), but due to hit and trial many new tasks file has been created. Even I tried to browse any existing code but unable to find that, so please help me and sorry for the inconvenience!

You can stop all tasks at once by:
earthengine task cancel all

You can cancel tasks by navigating to the Tasks tab, opening the little dropdown menu of the task (the V symbol), and click Cancel.
Alternatively, if you have the python API installed, you can list your current task list using (in a terminal):
earthengine task list
Next, copy the task IDs of the task(s) you want to cancel (one per command):
earthengine task cancel TASK_ID
Edit 20-12-2021: the GEE task manager has since been updated and now has a bulk cancel mode: https://code.earthengine.google.com/tasks.

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Google Cloud RunTask before its scheduled to run

When using Google Cloud Tasks, how can i prematurely run a tasks that is in the queue. I have a need to run the task before it's scheduled to run. For example the user chooses to navigate away from the page and they are prompted. If they accept the prompt to move away from that page, i need to clear the queued task item programmatically.
I will be running this with a firebase-function on the backend.
Looking at the API for Cloud Tasks found here it seems we have primitives to:
list - get a list of tasks that are queued to run
delete - delete a task this is queued to run
run - forces a task to run now
Based on these primitives, we seem to have all the "bits" necessary to achieve your ask.
For example:
To run a task now that is scheduled to run in the future.
List all the tasks
Find the task that you want to run now
Delete the task
Run a task (now) using the details of the retrieved task
We appear to have a REST API as well as language bound libraries for the popular languages.

Symfony - background task from form setup

Would you know how to run a background task on Symfony 4, based on the setup of a form ? This would avoid that the user has to remain on the form until the task is finished.
The idea would be that when the form is validated, it starts an independant background task. Then the user can continue its navigation and come back once the task is finished to get the results.
Thanks for your help,
You need to use pattern Message Bus. Symfony has own implementation of this pattern since version 4.1 introducing Messenger Component.
You can see documentation here: https://symfony.com/doc/current/components/messenger.html
To get it work you need some external program that will implement AMQP protocol. Most popular in PHP world IMHO RabbitMQ.
A very simple solution for this could be the following procedure:
Form is valid.
A temporary file is created.
Cronjob gets executed every five minutes and starts a symfony command.
The command checks if the file exists and if it's empty.
If so, the command works of the background task. But before this, the command write it's process id in the file to prevent from beeing excuted a second time.
Remove the file when the command has finished.
As long as the file exists you can show a hint for the user that the task is running.

Unordering jobs that are scheduled to run in Control-M

How do I stop my running Control-M jobs from executing? Basically I want them to stop running, remove them from the Monitoring view.
in Control-M version 8 you can un-schedule a whole folder by just selecting Manual Order in Order Method. if it's just one specificjob, you can edit the scheduling properties of that job directly and select Manual Order too.
Right click on your job and select "Hold". Now more actions/delete should be available
at controlM V7 and V8/9 open Desktop/Planning environment, Load the schedule table, select the job individually, at Scheduling tab un-select Months, Verify and Checkin. This method is to disable jobs to load and execute( obviously will not show at monitoring window).
Note: Always at planning load the scheduling table, not individual jobs or subapplications. This will overwrite CtmServer DB.

How to reschedule a coordinator job in OOZIE without restarting the job?

When i changed the start time of a coordinator job in job.properties in oozie, the job is not taking the changed time, instead its running in the old scheduled time.
Old job.properties:
startMinute=08
startTime=${startDate}T${startHour}:${startMinute}Z
New job.properties:
startMinute=07
startTime=${startDate}T${startHour}:${startMinute}Z
The job is not running at the changed time:07th minute,its running at 08th minute in every hour.
Please can you let me know the solution, how i can make the job pickup the updated properties(changed timing) without restarting or killing the job.
You can't really change the timing of the co-ordinator via any methods given by Oozie(v3.3.2) . When you submit a job the contents properties are stored in the database whereas the actual workflow is in the HDFS.
Everytime you execute the co-ordinator it is necessary to have the workflow in the path specified in properties during job submission but the properties file is not needed. What I mean to imply is the properties file does not come into the picture after submitting the job.
One hack is to update the time directly in the database using SQL query.But I am not sure about the implications of it.The property might become inconsistent across the database.
You have to kill the job and resubmit a new one.
Note: oozie provides a way to change the concurrency,endtime and pausetime as specified in the official docs.

Any code can trigger a batching override action?

I am working on a project which will batching some 834 records in file.
I setup the batching trigger as when the record count reaches a number, a batch file will release. But I also want release a batch even the record count is not reached (for example, every night, release all queueing record as a final file).
I know it can be done by click the override button in Batch Configuration window, but it need be done automatically.
So, basically, my question is, what did BizTalk do when I clicked the override button? Does BizTalk prove anyway to let me do that in a program?
I must say I did not try to send a controlmessage to a batch setting as release per record count, if you know this works, please let me know.
You're almost there and to complete the process isn't that difficult.
Leave the Batch configuration at the records count as it is.
Then, setup a process where an External Release trigger is sent at the appropriate time. A Windows Scheduled Task is a viable option, it can copy a file to a File Receive Location.
This article describes how to create the trigger message: http://msdn.microsoft.com/en-us/library/bb246108.aspx

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