Athena | personal game dev toolset for experimenting with low level | Game Engine library
kandi X-RAY | Athena Summary
kandi X-RAY | Athena Summary
Athena is a small, personal game development toolset built as simply as possible to serve little game experiments I feel like making. The idea is that I make little games and experiments and this drives me to develop various different features that get added to the toolset. I'm making games here, not unecessary game engine features. The first game is an asteroids remake, which looks like this:.
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QUESTION
Im trying to get the first 2 names in the following example json, without having to call them
test.json
...ANSWER
Answered 2021-Jun-15 at 15:44You can use the keys
function as in:
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
I need to run queries against AWS Athena from one of my PHP applications. I have used the documentation from AWS as well as another forum to try and compile the code I need to achieve this. Can you please go through the code and validate/comment/correct where necessary? Most of the code makes sense to me except for the waitForSucceeded() function? I have never seen a function defined this way?
...ANSWER
Answered 2021-Jun-14 at 19:55From what is can see, it should work properly. What log do you have on execution?
waitForSucceeded()
is a closure, aka anopnymous function.
You can find some documentation/ detail here:
https://www.php.net/manual/fr/functions.anonymous.php
https://www.php.net/manual/fr/class.closure.php
So here is what the closure do:
QUESTION
I am trying to create a table from a json, the json being like
...ANSWER
Answered 2021-Jun-12 at 08:13The problem is that there is a missing :
after office
, just like the error message is saying.
There is also another :
missing after workstationNo
.
Try struct,workstationNo: int>
.
QUESTION
I am doing a Python script that runs a query on AWS Athena in AWS Lambda. The result are sent to my s3 bucket as csv and metadata files. Here is the script :
...ANSWER
Answered 2021-Jun-10 at 10:46There isn't a way to select the name output file, the name is formed as .csv
. You can then rename the output file using the s3 api.
QUESTION
What I am trying to do?
Glue-Athena-like process.
- Data in S3
- AWS Glue (create metadata tables)
- Tables can be queried using Athena via boto3 (python library)
Problem I am facing in Azure Cloud
~Trying to replicate the above process using Azure Synapse Analytics~
- Data in linked Azure Storage container
- Azure Data Factory (create external tables)
- How to make T-SQL queries on the external tables using python?
Is there any python library to make T-SQL calls to the external tables created in Azure Synapse workspace?
...ANSWER
Answered 2021-Jun-10 at 08:45Yes. PyODBC works with Synapse. It's not perfect but I use it.
https://docs.microsoft.com/en-us/azure/azure-sql/database/connect-query-python
Note that installing it can be a bit tricky. You need the Python package, but also the ODBC driver and the apt package unixodbc-dev.
Here is the part of my dockerfile that does it on Ubuntu 18.04
QUESTION
New to using SQL here. I use Amazon Athena.
For example, say I have a table, customer_svc, of customers and the services they've subscribed to as follows:
customer service Alex A Alex B Alex C Dave A Dave DI need to design a query to concatenate the services for each unique customer into a single string as follows:
customer services Alex A, B, C Dave A, DAny help would be much appreciated.
...ANSWER
Answered 2021-Jun-09 at 07:27QUESTION
I need to get the email address from this 'facets' table I created from my firehose logs (JSON).
Now, I am using Athena to get particular information.
I need to get the email addresses from this:
This is my out of 'facets' when I pass-
...ANSWER
Answered 2021-Jun-03 at 13:51Assuming you have one column which stores json in provided format you can use json_extract
with needed paths (and maybe some casts):
QUESTION
Data stored in S3 as 2021-06-01 12:00:00 is displayed as 2021-06-01 03:00:00 when queried with Athena. The column type is String. Please help me. Thank you :)
...ANSWER
Answered 2021-Jun-02 at 12:36The time change is most likely due to the SQL client adjusting the time for your timezone.
You can test this with:
QUESTION
I am trying to make a Python script containing a query to my Athena database (I created an Amazon S3 bucket as an output). I saw some basics tutorials to do so, and got this code :
...ANSWER
Answered 2021-Jun-01 at 15:10Ok I just checked the history in Athena and it was actually an Amazon S3 permission problem. I did add the role I use permissions on S3 and it works fine.
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