redpanda | time engine for modern apps | Pub Sub library

Β by Β  vectorizedio C++ Version: v21.11.3 License: No License

kandi X-RAY | redpanda Summary

redpanda is a C++ library typically used in Messaging, Pub Sub, Kafka applications. redpanda has no bugs, it has no vulnerabilities and it has medium support. You can download it from GitHub.
Redpanda is a streaming platform for mission critical workloads. Kafka compatible, No Zookeeper, no JVM, and no code changes required. Use all your favorite open source tooling - 10x faster. We are building a real-time streaming engine for modern applications - from the enterprise to the solo dev prototyping a react application on her laptop. We go beyond the Kafka protocol, into the future of streaming with inline WASM transforms and geo-replicated hierarchical storage. A new platform that scales with you from the smallest projects to petabytes of data distributed across the globe.
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                        summary
                        redpanda has a medium active ecosystem.
                        summary
                        It has 3320 star(s) with 203 fork(s). There are 73 watchers for this library.
                        summary
                        It had no major release in the last 12 months.
                        summary
                        There are 568 open issues and 713 have been closed. On average issues are closed in 88 days. There are 80 open pull requests and 0 closed requests.
                        summary
                        It has a neutral sentiment in the developer community.
                        summary
                        The latest version of redpanda is v21.11.3
                        redpanda Support
                          Best in #Pub Sub
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                                  kandi-Quality Quality

                                    summary
                                    redpanda has no bugs reported.
                                    redpanda Quality
                                      Best in #Pub Sub
                                        Average in #Pub Sub
                                        redpanda Quality
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                                              kandi-Security Security

                                                summary
                                                redpanda has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
                                                redpanda Security
                                                  Best in #Pub Sub
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                                                    redpanda Security
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                                                          kandi-License License

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                                                            redpanda does not have a standard license declared.
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                                                            Check the repository for any license declaration and review the terms closely.
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                                                            Without a license, all rights are reserved, and you cannot use the library in your applications.
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                                                                        redpanda releases are available to install and integrate.
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                                                                        Installation instructions, examples and code snippets are available.
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                                                                                  redpanda Key Features

                                                                                  Redpanda is the real-time engine for modern apps. Kafka API Compatible; 10x faster πŸš€ See more at redpanda.com

                                                                                  redpanda Examples and Code Snippets

                                                                                  No Code Snippets are available at this moment for redpanda.
                                                                                  Community Discussions

                                                                                  Trending Discussions on redpanda

                                                                                  GKE Internal Ingress for Headless Service
                                                                                  chevron right
                                                                                  Methods in Pharo
                                                                                  chevron right
                                                                                  Constant placement in ReactJS Component
                                                                                  chevron right
                                                                                  display input at another page
                                                                                  chevron right
                                                                                  jQuery and a basic memory game, why does it only kinda work?
                                                                                  chevron right

                                                                                  QUESTION

                                                                                  GKE Internal Ingress for Headless Service
                                                                                  Asked 2021-Jun-11 at 11:12

                                                                                  I'm trying to create an internal ingress for inter-cluster communication with gke. The service that I'm trying to expose is headless and points to a kafka-broker on the cluster.

                                                                                  However when I try to load up the ingress, it says it cannot find the service?

                                                                                  Warning  Sync    3m22s (x17 over 7m57s)  loadbalancer-controller  Error syncing to GCP: error running load balancer syncing routine: loadbalancer coilwp7v-redpanda-test-abc123-redpanda-japm3lph does not exist: googleapi: Error 400: Invalid value for field 'resource.target': 'https://www.googleapis.com/compute/v1/projects/abc-123/regions/europe-west2/targetHttpProxies/k8s2-tp-coilwp7v-redpanda-test-abc123-redpanda-japm3lph'. A reserved and active subnetwork is required in the same region and VPC as the forwarding rule., invalid
                                                                                  
                                                                                  Ingress:
                                                                                  apiVersion: networking.k8s.io/v1
                                                                                  kind: Ingress
                                                                                  metadata:
                                                                                    name: abc-redpanda
                                                                                    namespace: redpanda-test
                                                                                    annotations:
                                                                                      kubernetes.io/ingress.class: "gce-internal"
                                                                                  spec:
                                                                                    defaultBackend:
                                                                                      service:
                                                                                        name: redpanda-service
                                                                                        port:
                                                                                          number: 9092
                                                                                  
                                                                                  
                                                                                  Service:
                                                                                  apiVersion: v1
                                                                                  kind: Service
                                                                                  metadata:
                                                                                    name: redpanda-service
                                                                                    namespace: redpanda-test
                                                                                    annotations:
                                                                                      io.cilium/global-service: "true"
                                                                                      cloud.google.com/neg: '{"ingress": true}'
                                                                                    labels:
                                                                                      app: abc-panda
                                                                                  spec:
                                                                                    type: ExternalName
                                                                                    externalName: redpanda-cluster-0.redpanda-cluster.redpanda-test.svc.cluster.local
                                                                                    ports:
                                                                                      - port: 9092
                                                                                        targetPort: 9092
                                                                                  
                                                                                  

                                                                                  ANSWER

                                                                                  Answered 2021-Jun-11 at 11:12

                                                                                  Setting up ingress for internal load balancing requires you to configure a proxy-only subnet on the same VPC used by your GKE cluster. This subnet will be used for the load balancers proxies. You'll also need to create a fw rule to allow traffic as well.

                                                                                  Have a look at the prereqs for ingress and then look here for info on how to setup the proxy-only subnet for your VPC.

                                                                                  Source https://stackoverflow.com/questions/67920132

                                                                                  QUESTION

                                                                                  Methods in Pharo
                                                                                  Asked 2019-Jan-23 at 21:33

                                                                                  I am still learning Pharo, but it is a bit confusing. There two classes, CarRental and Car, and a Test class, CarRentalTest.

                                                                                  There are fixed number of cars, the same car cannot be rented twice, I have the code, but there is a mistake.

                                                                                  | carRental redPanda yellowPanda blackTesla |
                                                                                      carRental := CarRental new.
                                                                                      redPanda := Car panda.
                                                                                      yellowPanda := Car panda.
                                                                                      blackTesla := Car tesla.
                                                                                      carRental
                                                                                          addCar: redPanda;
                                                                                          addCar: yellowPanda;
                                                                                          addCar: blackTesla.
                                                                                      self assert: carRental availableCars size equals: 3.
                                                                                      carRental rent: redPanda days: 5.
                                                                                      self assert: carRental availableCars size equals: 2.
                                                                                      self assert: carRental rentedCars size equals: 1
                                                                                  

                                                                                  I tried to initialize the availableCars and rentedCard methods, but there is still an issue.

                                                                                  ANSWER

                                                                                  Answered 2019-Jan-10 at 19:38

                                                                                  You need to keep track of rented cars, right? To do that add the ivar rented to the CarRental class and initialize it to an empty collection:

                                                                                  rented := OrderedCollection new.
                                                                                  

                                                                                  (in other words, include the line above in the #initialize method - instance side.)

                                                                                  Now, every time you rent a car add it to the rented collection:

                                                                                  rent: aCar
                                                                                    rented add: aCar
                                                                                  

                                                                                  and when the car is returned

                                                                                  return: aCar
                                                                                    rented remove: aCar
                                                                                  

                                                                                  Also you can add the getter method which was missing so far

                                                                                  rentedCars
                                                                                    ^rented
                                                                                  

                                                                                  and compute the cars available for rent as

                                                                                  availableCars
                                                                                    ^cars copyWithoutAll: rented
                                                                                  

                                                                                  Source https://stackoverflow.com/questions/54129716

                                                                                  QUESTION

                                                                                  Constant placement in ReactJS Component
                                                                                  Asked 2018-Feb-13 at 05:03

                                                                                  Coming from a Java background it would seem to me that the constant below should be defined within the class as an instance variable. However, this doesn't work and if I want to access a variable from different functions than the constant has to be defined outside of the component class. Can someone please explain this reasoning to me? Am I just missing something simple? I got this code from codeacademy.com.

                                                                                  import React from 'react';
                                                                                  import ReactDOM from 'react-dom';
                                                                                  
                                                                                  const redPanda = {
                                                                                    src: 'https://upload.wikimedia.org/wikipedia/commons/b/b2/Endangered_Red_Panda.jpg',
                                                                                    alt: 'Red Panda',
                                                                                    width:  '200px'
                                                                                  };
                                                                                  
                                                                                  class RedPanda extends React.Component {
                                                                                    render() {
                                                                                      return (
                                                                                        
                                                                                          Cute Red Panda
                                                                                      
                                                                                    
                                                                                  );
                                                                                   }
                                                                                  }
                                                                                  
                                                                                  ReactDOM.render(
                                                                                    ,
                                                                                    document.getElementById('app')
                                                                                  );
                                                                                  

                                                                                  ANSWER

                                                                                  Answered 2018-Feb-13 at 04:21

                                                                                  You can use something like the following:

                                                                                  in another class(for example App.js) use the following code: export const redPanda = { src: 'https://upload.wikimedia.org/wikipedia/commons/b/b2/Endangered_Red_Panda.jpg', alt: 'Red Panda', width: '200px' };

                                                                                  in your RedPanda component use the following: import {redPanda} from './App';

                                                                                  The best way is to define all of your global constants in a file and name it something like common.js or global.js and import from it inside other components and files.

                                                                                  Source https://stackoverflow.com/questions/48759250

                                                                                  QUESTION

                                                                                  display input at another page
                                                                                  Asked 2017-Jul-16 at 14:53

                                                                                  User Review
                                                                                  

                                                                                  Still not convinced?

                                                                                  Well let's take a look and see what our

                                                                                  users have to say about RedPanda.

                                                                                  Amazing
                                                                                  β˜…β˜…β˜…β˜…β˜… Brilliant
                                                                                  β˜…β˜…β˜…β˜…β˜… Good
                                                                                  β˜…β˜…β˜…β˜†β˜† Ugly Logo
                                                                                  β˜…β˜…β˜†β˜†β˜† Free Software
                                                                                  β˜…β˜…β˜…β˜†β˜†
                                                                                  You can write your review here :)

                                                                                  Above is the user review html page

                                                                                      
                                                                                  
                                                                                  
                                                                                  First Name: 

                                                                                  Last Name:

                                                                                  Review:
                                                                                  Please rate: β˜…β˜…β˜…β˜…β˜… β˜…β˜…β˜…β˜… β˜…β˜…β˜… β˜…β˜… β˜… Would you recommend this product? *
                                                                                  Yes
                                                                                  No
                                                                                  I am not sure

                                                                                  This is the form page where users put in their review and their rating. I want the input to replace one of the reviews that i had put on my html at the user review page. Can someone help me ??? thanks

                                                                                  (for example when i put my opinion on this form page, then when i submit the opinion i put will be appear as one of the review on the user review page)

                                                                                  I totally have no idea how to start this so it will be good if some suggestion is given to me thanks

                                                                                  ANSWER

                                                                                  Answered 2017-Jul-15 at 16:39

                                                                                  I am sort of confused by what you want but I am guessing that you have that user review form that you want to put on a page. You have multiple ways to do that. My personal favorite is doing it in PHP but there are other ways as well.

                                                                                  HTML:

                                                                                   
                                                                                  

                                                                                  PHP:

                                                                                  include_once 'userreview.html';
                                                                                  

                                                                                  jQuery:

                                                                                   
                                                                                  
                                                                                  

                                                                                  iFrame:

                                                                                  
                                                                                  

                                                                                  Any one of these should work. If this helped please click the check mark.

                                                                                  Source https://stackoverflow.com/questions/45120416

                                                                                  QUESTION

                                                                                  jQuery and a basic memory game, why does it only kinda work?
                                                                                  Asked 2017-Feb-07 at 11:37

                                                                                  So I'm making a basic memory game, where I'm only trying to make two of the same ID images disappear whenever they are both clicked. However, the code below does work. Kind of.. But not entirely and I don't understand why. The problem is that sometimes only one image is hidden when both get clicked. Sometimes they all get hidden and it's an empty gameboard, other times 1, 2 or 3 single images gets left on the gameboard - what is causing this? Grateful for answers!

                                                                                  $(document).ready(function() {
                                                                                    var firstClicked;
                                                                                    $(".pictures").click(function() {
                                                                                      if (this.id == firstClicked) {
                                                                                        alert(firstClicked + " " + this.id); /*Just to see if both images get clicked*/
                                                                                        $(this).hide();
                                                                                        $("#" + firstClicked).hide();
                                                                                        firstClicked = null;
                                                                                      } else {
                                                                                        firstClicked = this.id;
                                                                                      }
                                                                                    });
                                                                                  });
                                                                                  
                                                                                  
                                                                                    Play game!
                                                                                    
                                                                                      
                                                                                        
                                                                                        
                                                                                        
                                                                                        
                                                                                      
                                                                                      
                                                                                        
                                                                                        
                                                                                        
                                                                                        
                                                                                      
                                                                                      
                                                                                        
                                                                                        
                                                                                        
                                                                                        
                                                                                      
                                                                                      
                                                                                        
                                                                                        
                                                                                        
                                                                                        
                                                                                      
                                                                                    
                                                                                  

                                                                                  ANSWER

                                                                                  Answered 2017-Feb-07 at 10:48

                                                                                  First of all, Id should be a unique value. If you want the same value on multiple object, you should use something like class or attribute.

                                                                                  I changed your example to use a attribute named cardid.

                                                                                  I also cleaned the code a bit and ran it multiple times. I cant reproduce any of your errors.

                                                                                  Hope this solved your problem

                                                                                  $(document).ready(function() {
                                                                                    var firstClicked;
                                                                                    $(".pictures").click(function() {
                                                                                      if (firstClicked == null) 
                                                                                      {
                                                                                        firstClicked = $(this).data("cardid");
                                                                                        $(this).addClass("selectedCard");
                                                                                      } 
                                                                                      else {
                                                                                        if ($(this).data("cardid") == firstClicked && $(this).hasClass("selectedCard") == false)
                                                                                        {
                                                                                          $(this).remove();
                                                                                          $("#gameboard").find("[data-cardid='" + firstClicked + "']").remove();
                                                                                        }
                                                                                         firstClicked = null;
                                                                                        $(".selectedCard").removeClass("selectedCard");
                                                                                      }
                                                                                    });
                                                                                  });
                                                                                  
                                                                                  
                                                                                  
                                                                                    Play game!
                                                                                    
                                                                                      
                                                                                        
                                                                                        
                                                                                        
                                                                                        
                                                                                      
                                                                                      
                                                                                        
                                                                                        
                                                                                        
                                                                                        
                                                                                      
                                                                                      
                                                                                        
                                                                                        
                                                                                        
                                                                                        
                                                                                      
                                                                                      
                                                                                        
                                                                                        
                                                                                        
                                                                                        
                                                                                      
                                                                                    
                                                                                  

                                                                                  Source https://stackoverflow.com/questions/42086124

                                                                                  Community Discussions, Code Snippets contain sources that include Stack Exchange Network

                                                                                  Vulnerabilities

                                                                                  No vulnerabilities reported

                                                                                  Install redpanda

                                                                                  We provide a very simple build system that uses your system libraries. We recommend users leverage our pre-built stable releases which are vetted, tested, and reproducible with exact versions of the entire transitive dependency graph, including exact compilers all built from source. The only thing we do not build yet is the Linux Kernel, but soon!.

                                                                                  Support

                                                                                  Slack is the main way the community interacts with one another in real time :). Github Discussion is preferred for longer, async, thoughtful discussions. GitHub Issues is reserved only for actual issues. Please use the mailing list for discussions. Code of conduct code of conduct for the community.
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