Assignor | Assignor 数据流架构组件化 -

I'm building an assigning system for referees.

Issue I asked this question previously/slightly different but have run into trouble again. I have 5 models essentially that need to be linked together and I can't find a resource online to specify/guide me to the solution for more than 3 tables to be joined. I think I have it nailed down for the meantime and I can pull what I need to in the console but it just seems all over the place.

Models in plain English:

1. League - Devise user who can log in and upload a schedule(create games) through a form
2. Assignor - Devise user who then takes that schedule and assigns referees to the games
3. Referee - Devise user who gets assigned to games
4. Game - created by League (contains teams,venue, referee crew assigned)
5. Assignment - created when League creates a game

My models/associations are:

I am implementing a custom consumers to topics/partitions assignor in Kafka. To this end, I am overriding the AbstractPartitionAssignor abstract class which in turn implements the ConsumerPartitionAssignor interface.

As part of the custom assignor, I want to send a single (float) information about each partition of each topic that the consumers subscribe to.

I am aware that I can send custom data to the assignor by overriding the default method ByteBuffer subscriptionUserData(Set topics) of the ConsumerPartitionAssignor interface.

However, the issue is that from the method signature above I can not get the list of partitions assigned to the underlined consumer for each of the topics that the consumer registers for.

On the other hand, I can see that the subscription class sent by each of the consumers to the group coordinator has a list of the owned partitions per consumer.

I'm trying to build a Kotlin Processor based on Spring Cloud Stream 3.1 using Kotlin Lambda. I'm deploying this processor into a stream using Spring Cloud Data Flow but it is marked as failed.

If I cat the error log I have the following error : IllegalArgumentException: Type must be one of Supplier, Function or Consumer

I have a custom kafka setup, where my application and a kafka broker are placed in a single node.
To make sure that the app instance only consumes the partitions in that node(to reduce network overhead), I have a custom partition assignor assigned to all members of the group.

However, if a broker fails and then it rejoins the cluster, will that trigger a consumer re-balance ? Similarly, if I add a new broker and trigger the partition re-assignment script, would that also trigger a re-balance ?

I am wondering if anyone would have a suggestion on how to import nested JSON data in as a Dataframe or dictionary? The data in question is normally available here - https://ped.uspto.gov/peds/.

Here is an example of the format of the data:

I have a JSON response from RestApi like this:

I have a collection called work-monitor where-in I have two fields namely assignor_remarks and assignee_remarks.

so when a comment is submitted by either assignor or assignee, I want to add those comments in the respective comment filed. I am able to save the comments in the collection, but new comments is overriding the existing one.

my code is like this:

I am very new to Go Lang and attempting to make some adjustments to an open source library that consumes messages from Kafka using the Sarama library. The original code can be found here.

The original package implements a PartitionConsumer that works just fine if one doesn't need read consistency across multiple consumers consuming the same topic, however, that does not work for me.

I have done some work within the same application to implement the sarama NewConsumerGroup package using some examples I have found online.

Below is the code I currently have running:

When I load my page (template below) ng-message shows on all text inputs and textareas, then disappears per input when I star typing.

When delete all characters or leave only spaces (which I trim) I want to see my ng-message again but it is gone.

How do I re-display the ng-message on inputs that have no text just like they appear underneath each input element when loading the page for the first time?

Controller