What is the maximum run time of Glue job
The job timeout in minutes. This is the maximum time that a job run can consume resources before it is terminated and enters TIMEOUT status. The default is 2,880 minutes (48 hours).
Can a Glue job run concurrently
From AWS Glue studio create a Glue job “testjob” with required inputs and attach a Glue job execution role. From Job details tab goto advanced properties and set “Maximum Concurrency” property to 3, to enable running this glue job concurrently three times.
What is the max workers in Glue
Jobs that are created without specifying a Glue version default to Glue 0.9. The number of workers of a defined workerType that are allocated when a job runs. The maximum number of workers you can define are 299 for G.
How are Glue jobs triggered
In AWS Glue, you can create Data Catalog objects called triggers, which you can use to either manually or automatically start one or more crawlers or extract, transform, and load (ETL) jobs. Using triggers, you can design a chain of dependent jobs and crawlers.
How do you reduce glue job execution time
If all executors contribute equally for the job, but the job still takes a long time to complete, then consider adding more workers to your job to improve the speed. DPU capacity planning can help you to avoid the following: Under-provisioning that might result is slower execution time.
How do you optimize a glue job
Three techniques for glue job memory optimization:Push down predicates technique: AWS Glue jobs allow the use of Push down predicates to prune the unnecessary partitions from the table before reading the data.Exclusions for S3 Paths:Exclusions for S3 Storage Classes:
What is the maximum timeout for AWS Glue
Streaming jobs do not have a timeout. The default for non-streaming jobs is 2,880 minutes (48 hours). MaxCapacity – Number (double). For Glue version 1.0 or earlier jobs, using the standard worker type, the number of AWS Glue data processing units (DPUs) that can be allocated when this job runs.
What is maximum concurrency in AWS Glue
Service quotas
| Name | Default | Adjustable |
|---|---|---|
| Max concurrent job runs per account | Each supported Region: 200 | Yes |
| Max concurrent job runs per job | Each supported Region: 1,000 | Yes |
| Max connection per account | Each supported Region: 1,000 | Yes |
| Max data quality rulesets per account | Each supported Region: 1,000,000 | Yes |
Why is glue job taking so long
Some common reasons why your AWS Glue jobs take a long time to complete are the following: Large datasets. Non-uniform distribution of data in the datasets. Uneven distribution of tasks across the executors.
Is glue fully managed
AWS Glue is a fully managed ETL service that provides a serverless Apache Spark environment to run your ETL jobs. For your ETL use cases, we recommend you explore using AWS Glue. For other batch-oriented use cases, including some ETL use cases, AWS Batch might be a better fit.
What happens to glue over time
Even though sealed, moisture will eventually seep in and ruin the mixture, causing it to “self-glue.” You can extend the shelf life to the outer limit of 12 months if you store unopened containers in a cool, dark space, between 50 and 70 degrees Fahrenheit to keep condensation from forming.
How long does a glue gun take
The melting process generally takes around 1 or 2 minutes. The glue is discharged from a nozzle that's typically made of metal. The dispensed glue is in thin strips so once it's expelled from the gun, it can take just a couple of minutes to dry and harden.
Is glue gun permanent
When cooled to a temperature below its melting point, hot melt glue results in a strong bond that is guaranteed to last. In fact, hot glue is as permanent as epoxy glue and it is suitable in applications where epoxy is not.
How long does glue 2.0 startup take
Not only did the start-up times plummet from an average of nearly 10 minutes to just under 10 seconds, but the job execution times dropped from an average of ~23 minutes to ~17 minutes.
What is the maximum length of AWS role
2048
Length Constraints: Minimum length of 20. Maximum length of 2048. The date and time, in ISO 8601 date-time format , when the role was created.
Why is AWS Glue so slow
Some common reasons why your AWS Glue jobs take a long time to complete are the following: Large datasets. Non-uniform distribution of data in the datasets. Uneven distribution of tasks across the executors.
What are the limitations of AWS Glue Studio
Consider the following limitations before you use data lake frameworks with AWS Glue. The following AWS Glue methods don't support reading and writing data lake framework tables that are registered with AWS Lake Formation. Grouping small files is not supported. Job bookmarks are not supported.
Can glue be permanent
Certain types of adhesive are temporary. They will break down under the correct conditions. The other exception is when a permanent adhesive is put into very stressful conditions. Such as temperature extremes, exposure to harsh chemicals, or a combination of the two.
How do I know if my glue job is running
You can view the status using the AWS Glue console, the AWS Command Line Interface (AWS CLI), or the GetJobRun action in the AWS Glue API. Possible job run statuses are STARTING , RUNNING , STOPPING , STOPPED , SUCCEEDED , FAILED , ERROR , WAITING and TIMEOUT .
Is glue permanent
To be an effective glue, the liquid must thoroughly wet the surface of the solid, so that there are no gaps or bubbles. As the glue sets it creates a solid interface between the surfaces which becomes a permanent bond.
How long does glue harden
A general rule for white glues is letting the glue dry at least overnight for the bond to set. If there will be any weight bearing on the bond, we recommend allowing the glue to dry for at least 48 hours.
Why do glue guns stop working
Clogged Nozzle
This can prevent the flow of adhesive and cause a pressure build-up, inducing back melt. Back melt will foul the interior of your gun. If this is the case and you leave the gun plugged in and heated, the glue will start to leak from various points on the gun.
Does super glue hold forever
Kathy Hoelscher: Cyanoacrylate, or super glue, can be permanent; however, it can degrade with exposure to moisture or some solvents like acetone. If the project is stored in ambient conditions, it should be a permanent fix.
Does hot glue hold forever
The answer to this is also no. It can be very strong but generally isn't, and in any case if it's supporting any significant weight at all, it will eventually break. It's great for crafts and as a quick fix for certain things, but you should not use it as a permanent adhesive.
Why does glue take so long to dry
Ambient conditions can affect how long it takes super glue to dry. Super glue dry time can also vary based on the temperature and humidity levels. While extremely hot temperatures can increase dry times, super glue dries faster in warm temperatures. Humidity, too, impacts dry time.
