data-migration | 用于数据迁移、缓存预热,springboot架构。支持数据区间分割、动态调整线程池配置、任务进度实时查看等特性 | Data Migration library
kandi X-RAY | data-migration Summary
kandi X-RAY | data-migration Summary
data-migration
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Top functions reviewed by kandi - BETA
- Process result
- Gets the number of active threads
- Get the core pool size
- Returns the maximum pool size
- Start task
- Handle request
- Reset record count
- Wraps the given task
- Submit a task to the pool executor
- Invokes the specified collection of tasks on the thread pool
- Invokes a collection of Callables
- Invokes a collection of Callable
- Invokes the given collection of Callables
- Submit a task
- Method to adjust parameters
- Sets the amount of consumer queue size limit
- Entry point for the application
- The current thread pool executor
- Returns true if the executor is terminated
- Method isShutdown
- Returns the current pool size
- Destroys the task executor instance
- Awaits for the ThreadPoolExecutor
- Initialize the container
- Set thread pool executor
- Set the number of threads to keep alive
data-migration Key Features
data-migration Examples and Code Snippets
Community Discussions
Trending Discussions on data-migration
QUESTION
I have a yaml cloud formation file which requires a variable stored in ssm parameter. The yaml file is a CFT template. Below is the sample code,
...ANSWER
Answered 2021-Jun-02 at 11:42You are missing the !Sub
function for your {Environment}
variable.
QUESTION
I'm having trouble in setting up a task migrating the data in a RDS Database (PostgreSQL, engine 10.15) into an S3 bucket in the initial migration + CDC mode. Both endpoints are configured and tested successfully. I have created the task twice, both times it ran a couple of hours at most, the first time the initial dump went fine and some of the incremental dumps took place as well, the second time only the initial dump finished and no incremental dump was performed before the task failed.
The error message is now:
...ANSWER
Answered 2021-Jun-01 at 05:03Should anyone get the same error in the future, here is what we were told by the AWS tech specialist:
There is a known (to AWS) issue with the pglogical plugin. The solution requires using the test_decoding plugin instead.
- Enforce using the test_decoding plugin on the DMS Endpoint by specifying pluginName=test_decoding in Extra Connection Attributes
- Create a new DMS task using this endpoint (using the old task may cause it to fail due to dissynchronization between the task and the logs)
It sure did resolve the issue, but we still don't know what the problem really was with the plugin that is strongly suggested everywhere in the DMS documentation (at the moment).
QUESTION
This question is regarding getting Xdebug to work with a CLI PHP script hosted inside a web-server Docker instance.
I have docker containers : web-server
, varnish-cache
, nginx-proxy
.
I am able to successfully debug a Magento 2 web-page via browser with this VS Code Launch config:
This is with the new XDebug v3 which removed alot of v2 configuration settings
Client (Windows 10) IP (my laptop) : 192.168.1.150, Host (Ubuntu 20.04) IP: 192.168.1.105, hosting with Docker containers IP: 172.100.0.2-5
VS Code launch:
...ANSWER
Answered 2021-Mar-26 at 12:49You need to set Xdebug's xdebug.client_host
to the IP address of your IDE, which you indicated is 192.168.1.150
.
You also need to turn off xdebug.discover_client_host
, as that would try to use the internal Docker network IP (172.100.0.2
), which is not where your IDE is listening on.
Remember: Xdebug makes a connection to the IDE, not the other way around.
QUESTION
The Frobshop tutorial says: “For a deployment setup, we recommend creating product classes as data migration.”
The link points a high-level and abstract document that is more aspirational than instructive. At this point in the tutorial, no information has yet been provided on how to create a data migration. Googling and searching for this information looks like it will take many hours to figure out how to follow the recommendation.
What is the recommended way to create product classes as a data migration, in detail?
...ANSWER
Answered 2021-Feb-22 at 09:38The article linked to in the documentation is quite old and has since been superseded by Django's own support for data migrations, which is documented here.
The Django documentation for these does a decent job of explaining what they are and how to create them, so assuming that you've read that, then this is the sort of thing that is being suggested in the tutorial:
- Create a data migration in one of your project's apps:
QUESTION
I am new to jsdom and I just want to convert html tags to json using draft js in node services. I got jsdom for conversion, so I worked on that so normal tags are working fine but some tags are not working. Here is my code.
...ANSWER
Answered 2020-Dec-31 at 15:57Since you're adding browser objects to node's global
, you also need to add the Node
object like so:
QUESTION
I am asking this question because I ran into this django.db.utils.IntegrityError: null value in column “lft” violates not-null constraint when I was using django-hordak which uses MPPT models.
Some of the solutions proposed are hacky
as they go against common practice but they work.
THE BASICS
In django when writing custom migrations for example when creating baseline data.
...ANSWER
Answered 2019-Dec-02 at 16:33that is a very good question, as there is in deed a very big difference.
If you import a model, you will get whatever is currently defined in your model code. But what happens if you want to remove a model? How do you make sure your migration will still work?
That's why there is apps.get_model
. It will give you a "virtual" Model based on state defined by the previous migrations. Note that this is not the same as the Model in your code. It does not have any of the custom functions and behaviors you implemented unless they are part of the ORM API. In other words mostly fields and meta options like ordering and co.
Please also note that the correct signature is apps
not app_registry
. It should not be confused with the app registry in django.apps.apps
. It has a get_model
method too. This one however will return the model in your current code.
I know it can be all a bit confusing at first (and even later). I would suggest following a simple rule. Do not import any of your own code into a migration. Backport behavior into the migration, if you must.
I hope that distinction helps you a bit. Please leave me a comment if you have further questions. I am happy to extend my answer.
Best -Joe
QUESTION
In my YAML pipeline I have a deployment job:
...ANSWER
Answered 2020-Apr-24 at 01:46I can't test UpdateDatabaseWithDbUp@2
but I have sth what explain how you can achieve your goal. First define templeate.yaml
QUESTION
Tried to export data in CosmosDB but it was not successful. According to https://docs.microsoft.com/en-us/azure/cosmos-db/storage-explorer, by using this tool I can export the data inside the cosmosdb, but no option to export. Tried to do the instructions here https://azure.microsoft.com/en-us/updates/documentdb-data-migration-tool/ and https://docs.microsoft.com/en-us/azure/cosmos-db/import-data#JSON, but error is being encountered.
Can you help me how to do this in Data Factory or any steps just to manual backup cosmos DB?
i tried doing the backup through azure data factory but data factory can't seem to connect to cosmos db, it's so weird 'cause the primary string/secondary string that I used is in the details of the cosmos db
Thank you.
...ANSWER
Answered 2020-Jan-31 at 07:12Can you help me how to do this in Data Factory
According to your description,it seems you have trouble with export data,not import data. You could use Copy activity in ADF which supports cosmos db connector.For you needs,cosmos db is source dataset and please add one more sink dataset(destination). Such as some json files in the blob storage.Just make sure you configure right authentication information with your cosmos db account.
ADF is more suitable for the batch back up or daily back up.
or any steps just to manual backup cosmos DB
Yes,Storage Explorer is not for exporting data from cosmos db,Data migration tool is the suitable option.Please install the tool and refer to some details from this link:https://docs.microsoft.com/en-us/azure/cosmos-db/import-data#export-to-json-file
DMT is more suitable for single back up.Surely,it also supports execution in the batch if you use command line to execute it.
QUESTION
I am facing this issue once or twice a day for the last week when I open my app & the app tries any save operation on the context, I still can't find a way to reproduce it.
I have searched many question on SO for fix, but most of them point 2 issues
Core Data Migration issue(which I don't have as I am on the same Model version no.)
failure of loading the persistent store (which is also doesn't happen in my case as my Core Data Stack doesn't initialise the main UI if the
loadPersistentStores
method on the persistentContainer fails)
I am using the Core Data stack setup mentioned in the below link: https://williamboles.me/progressive-core-data-migration/
Here is my CoreData Setup class:
...ANSWER
Answered 2020-Feb-18 at 05:58After going through my AppDelegate file many times, I found that I was doing a Core Data save operation in the applicationDidBecomeActive
method which is also called when the app starts from a suspended state.
So if my Core Data stack setup closure didn't finish before the applicationDidBecomeActive
is called the app would crash.
After removing it, the app was working fine without any crashes
QUESTION
In my Spring boot project, I am using Liquibase
as version control for my database. Each time when I'm running my project I see the body of all my scripts in the console (Intellij IDEA or Terminal).
Is there any possibility to remove these scripts from console logs? It could be done via properties or bean.
I tried to set
...ANSWER
Answered 2020-Feb-14 at 18:31Since Spring-Boot 1.2.4 you can disable logging with properties (Github issue) :
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
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Install data-migration
You can use data-migration like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the data-migration component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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