jobs | PGSQL based work queue , with an asyncio asyncpg python API | Job Scheduling library
kandi X-RAY | jobs Summary
kandi X-RAY | jobs Summary
A PL/PGSQL based work queue (Publisher/Consumer), with a python asyncio/asyncpg api.
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Top functions reviewed by kandi - BETA
- Run a task
- Migrate migrations
- Resolve a dotted name
- Work on the server
- Get a connection to the server
- Setup logging for stdout
- Nack a task
- Get available migrations
- Main worker function
- Load a migration file
- Acknowledge a result
- Returns the migration path
- Close the stream
- Execute the main function
jobs Key Features
jobs Examples and Code Snippets
async def schedule_jobs():
"""Schedule jobs concurrently."""
# Start a job which also represents a coroutine
single_job = start_job(uuid4().hex, _DELAY_SMALL)
assert asyncio.iscoroutine(single_job)
# Grab a job record from the co
@Bean(name = "skippingBatchJob")
public Job skippingJob(@Qualifier("skippingStep") Step skippingStep) {
return jobBuilderFactory
.get("skippingBatchJob")
.start(skippingStep)
.build();
}
@GetMapping("/api/employees/{id}")
@ResponseBody
public String getEmployeesById(@PathVariable String id) {
return "ID: " + id;
}
Community Discussions
Trending Discussions on jobs
QUESTION
Would be great if someone can help me understand how flock functions. Lets says I have the below scenario:
...ANSWER
Answered 2021-Jun-16 at 02:07I tried testing this scenarios with a working example script and I found that the waiting jobs are processed in a random manner.
QUESTION
I'm trying to understand how parallelization works in Durable Function. I have a durable function with the following code:
...ANSWER
Answered 2021-Jun-10 at 08:44There are two approaches that are possible. The first is to use a suborchestrator for each job so that each suborchestrator handles just a specific job. Here is the docs for this approach https://docs.microsoft.com/en-us/azure/azure-functions/durable/durable-functions-sub-orchestrations?tabs=csharp Example from docs seem to be alike to yours.
The other is to use ContinueWith so that each job has its own "chain"
QUESTION
I am writing a program in python to have a user input multiple websites then request and scrape those websites for their titles and output it. However, when the program surpasses 8 websites the program crashes every time. I am not sure if it is a memory problem, but I have been looking all over and can't find any one who has had the same problem. The code is below (I added 9 lists so all you have to do is copy and paste the code to see the issue).
...ANSWER
Answered 2021-Jun-15 at 19:45To avoid the page from crashing, add the user-agent
header to the headers=
parameter in requests.get()
, otherwise, the page thinks that your a bot and will block you.
QUESTION
I am currently trying to build OpenPose. First, I will try to describe the environment and then the error emerging from it. Caffe, being built from source, resides in its entirety in [/Users...]/openpose/3rdparty instead of the usual location (I redact some parts of the filepaths in this post for privacy). All of its include files can be found in [/Users...]/openpose/3rdparty/caffe/include/caffe. After entering this command:
...ANSWER
Answered 2021-Jun-15 at 18:43You are using cmake. The makefiles generated by cmake don't conform to "standard" makefile conventions; in particular they don't use the CXXFLAGS
variable.
When you're using cmake, you're not expected to modify the compiler options by changing the invocation of make. Instead, you're expected to modify the compiler options by either editing the CMakeLists.txt file, or else by providing an overridden value to the cmake
command line that is used to generate your makefiles.
QUESTION
I have to formulate SQL Query to display total success and failed device processing. Suppose User selects 2 devices and runs some process. Each Process which user triggers will spawn 4 jobs (1 devices has 2 jobs to run). Since here user select 2 devices so 4 records comes in db. Now based on ParentTaskId I need to display total successfull,failed jobs with total devices.
We count a job on a device as success only when both jobs(Type 1,Type 2) are success.
Note : If jobtype 1 fails , jobtype 2 will not trigger
...ANSWER
Answered 2021-Jun-15 at 15:47You can use two levels of aggregation -- the inner one to get the status per parent and device. For this, you can actually use min(taskStatus)
to get the status:
QUESTION
I have a static website which is generating an output
folder to the MyBlog/output
in the master
branch. But I want output to be the source of my GH Pages, I am looking for a way to use output
as the root of gh-pages
branch.
That's my deploy.yml
ANSWER
Answered 2021-Jun-15 at 13:28Ok, this should work. Remove the last line - run: git push
from your action. Then add the following.
QUESTION
I have 2 JSONs that I get from separate API calls.
Here is first one:
...ANSWER
Answered 2021-Jun-15 at 09:17try this code, if you project allows you to create classes for the JSON you receives.
first created these classes
QUESTION
I am new to AWS VPC and exploring everything about it. I understood that VPC is majorly used to have a secure and isolated environment. What are the different use cases for AWS VPC in the area of Data Analytics? I have a data lake pipeline currently which is as follows:
- Extract data using APIs
- Store raw data in S3
- Create Lambda functions or Glue Jobs to perform business metrics
- Store metric outputs in S3
- Create tables in Athena for all the data stored in S3
- Import tables in Quicksight to produce business insights from visuals
In this process how can VPC be used or make this process efficient/better?
...ANSWER
Answered 2021-Jun-15 at 07:40The services you mention (mostly) live outside of VPCs.
VPCs are used for services that use virtual computers, such as Amazon EC2 computers and Amazon RDS databases.
By using services that don't involve specific 'computers' (such as Amazon S3, Athena, QuickSight) you can take advantage of much lower costs, paying only what you use. These services do not mimic traditional servers and therefore don't need VPCs. All the networking complexity is hidden and you can concentrate on using the service instead of running a network.
Yes, VPCs add extra security, but that's only because resources on a VPC need securing due to potential security holes. The services you mention are all secured via IAM and do not expose themselves outside the published APIs.
QUESTION
Using Spring Batch, I have to write in two different table, but using the same ItemReader.
I can't figure out how to use one ItemReader and a CompositeItemWriter.
Here's the JobConfiguration :
...ANSWER
Answered 2021-Jun-15 at 06:57This is because your ItemProcessorSurveillance
implements two interfaces: ItemProcessor
and StepExecutionListener
but is only registered as an ItemProcessor
in the step. It should also be registered as a listener so that beforeStep
is called when appropriate to set the stepExecution
field.
QUESTION
I am using the following docker-compose image, I got this image from: https://github.com/apache/airflow/blob/main/docs/apache-airflow/start/docker-compose.yaml
...ANSWER
Answered 2021-Jun-14 at 16:35Support for _PIP_ADDITIONAL_REQUIREMENTS
environment variable has not been released yet. It is only supported by the developer/unreleased version of the docker image. It is planned that this feature will be available in Airflow 2.1.1. For more information, see: Adding extra requirements for build and runtime of the PROD image.
For the older version, you should build a new image and set this image in the docker-compose.yaml
. To do this, you need to follow a few steps.
- Create a new
Dockerfile
with the following content:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install jobs
You can use jobs like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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