wormhole | dianping massive data transfer tool , it currently support | Database library
kandi X-RAY | wormhole Summary
kandi X-RAY | wormhole Summary
Wormhole is dianping massive data transfer tool, it currently support data source and destination like hdfs, hive, hbase, mysql, greenplum, sqlserver, mongodb, sftp, salesforce. Project contact: yukang chen (yukang.chen@dianping.com).
Support
Quality
Security
License
Reuse
Top functions reviewed by kandi - BETA
- Command - line tool
- Encrypt a string using the default encryption algorithm
- Decrypt a string
- Convert byte array to text format
- Splits a collection
- Split the query parameter
- Converts a JSON string to a DBObject
- Split param
- Split query parameters
- Region ResultSetSender
- Initializes the configuration
- Initializes the reader
- Write data
- Prepares parameters
- Initialize the reader
- Splits this param
- Split parameters
- Split the query
- Connects to the server
- Reads data from the line
- Runs the job configure XML
- Initialize the file system
- Connect to server
- Reads the entire outline data
- Prepare database
- Reads the line from the file
wormhole Key Features
wormhole Examples and Code Snippets
Community Discussions
Trending Discussions on wormhole
QUESTION
How time consuming is migrating a medium/large sized legacy Symfony application from version 2.3 to 4.4 compared to rewriting it in a different framework?
From the research I've done it seems like quite a lot of stuff has changed between these versions so I'm trying to weigh this decision up against just rewriting the whole thing in Laravel (the framework I'm experienced in). I'm trying not to get stuck in a wormhole of rewriting abandoned code.
The main reason for the upgrade is security fixes, running Symfony 2.3 in 2021 doesn't seem like the best idea to me. The codebase won't need any changes in the near future.
...ANSWER
Answered 2021-Dec-06 at 17:30Upgading you symfony version that much means 3 steps:
- upgrading your php version (PHP 5.3.3 to 7.1.3)
- upgrading your package (most of them will not work any more or have lot of changes)
- upgrading symfony
It mostly depends of your code coverage: if you have a good code coverage, you will be able to quickly identify remainings bug
otherwise it depends on your legacy:
- are best practice used?
- is the code clear?
- is the code well decomposed?
For larger project, i don't recommand to create a new one: it cost a lot of money and may prouce bugs and regression
The best way to do it is step by step. Determine which package to upgrade one by one, do it and push it in production with the apropriate code coverage.
Start with your php version: on local, have your devellopement be run in higher php version to identify most bugs and correct them
Manage each of your abandonned project to replace them with the recommended one
- we had to deal with phpexcel to php spreadsheet. We identify each place where it was used in the application, and update each of them, one by one (having both package on project). When phpexcel wasn't used anymore, we deleted it
QUESTION
I am unable to get the links from this website called: https://riwayat-file-vaksinasi-dki-jakarta-jakartagis.hub.arcgis.com/
I use the following code:
...ANSWER
Answered 2021-Oct-08 at 11:58Seleniumsolution:
QUESTION
WHAT I'M DOING
I'm rendering circular points with varying vertex colors using a fragment shader. I in essence want the points to act as more performant spheres that are antialiased when zoomed all the way in.
PROBLEM
It works in one direction (see left photo), but the other direction has white corners (see right photo). How do I get rid of the white corners?
WHAT I TRIED
- If the points were all the same color, I could turn off depthTest and it would just work. However, the points must be varying colors. Turning off the depthTest with varying colors makes it look like a wormhole.
- I tried alphaTest to no avail. I did get alphaTest to work with textures instead of a custom fragment shader (png of a circle on transparent background), but it looked blurry when zoomed in sufficiently.
- I did notice that the colors of the corners was equivalent to whatever I passed into renderer.setClearColor.
- I've played around with blending options, but I'm not familiar enough with blending yet to understand what I'm doing.
CODE
...ANSWER
Answered 2021-Feb-05 at 19:05To remove those corners, you can discard the pixels, whose length of UV position is greater than 0.5:
QUESTION
I want to display the youtube thumbnails list as a banner list in my app in Page view. I parsed the Json data using a video on youtube but I am getting an exception "Unhandled Exception: type 'double' is not a subtype of type 'int'"
I shall put down everything I have done and put a small explanation
...ANSWER
Answered 2020-Aug-28 at 11:46"Why am I getting this error “Unhandled Exception: type 'double' is not a subtype of type 'int'” while parsing JSOn data in flutter?":
QUESTION
Im new to coding, and pretty confused by the concept of class 's and how to use them. Im making a zork game as a practice exercise and have the following as part of my code:
...ANSWER
Answered 2020-Jul-04 at 20:42Define a method in your class named hurt and a getter for health, like this :
QUESTION
I am new to react hooks and fairly new to react. I am trying to generate a dropdown list that pulls values from my server. I am having trouble removing the duplicates from the list. This code probably needs a lot of re working but any help would be appreciated. I include the songform.js below and I will add what my mongodb information looks like.
...ANSWER
Answered 2020-Jun-16 at 03:01react state is immutable, you can't mutate mood_list and genre_list directly, you should do this like so:
QUESTION
Stuying Springboot, I got myself into an infinite wormhole of errors. Here is the last one: No qualifying bean of type 'ca.company.hello.A' available
However, what puzzles me is that I do define the bean:
...ANSWER
Answered 2020-May-24 at 17:20I could reproduce your problem.
1 - Move your Helloer class to inside ca.company package. Spring classpath scanning won't work if Helloer is at the same level as ca.company and you will get some error like below:
This can also happen if you are @ComponentScanning a springframework package (e.g. if you put a @ComponentScan in the default package by mistake)
Your structure should be:
QUESTION
I have installed tinymce in my EmberJS application. When I run npm start or even npm run build, I get an error like so:
ANSWER
Answered 2020-Apr-10 at 13:56You just need to change line "typescript": "^3.7.2" -> "typescript": "~3.7.2"
Somehow your typescript got updated to 3.8, which has this issue: https://github.com/typed-ember/ember-cli-typescript/issues/1103
QUESTION
I am learning QT and QT Creator to have experience in working with it. Using Arch Linux with the latest QT libraries.
On a button click function, I am trying to do the following:
...ANSWER
Answered 2020-Mar-03 at 19:39The current process is being replaced by the new instantiated process.
The exec() family of functions replaces the current process image with a new process image.
You probably would want to fork() first, then use execvp().
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install wormhole
You can use wormhole 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 wormhole 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 .
Support
Reuse Trending Solutions
Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items
Find more librariesStay Updated
Subscribe to our newsletter for trending solutions and developer bootcamps
Share this Page
