makara | Write Proxy for Connections | Database library

by instacart Ruby Version: v0.5.1 License: MIT

X-Ray Key Features Code Snippets Community Discussions(3)Vulnerabilities Install Support

kandi X-RAY | makara Summary

makara is a Ruby library typically used in Database applications. makara has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can download it from GitHub.

Makara is generic primary/replica proxy. It handles the heavy lifting of managing, choosing, blacklisting, and cycling through connections. It comes with an ActiveRecord database adapter implementation.

Support

Quality

Security

License

Reuse

Support

makara has a medium active ecosystem.

It has 846 star(s) with 149 fork(s). There are 226 watchers for this library.

It had no major release in the last 12 months.

There are 54 open issues and 114 have been closed. On average issues are closed in 215 days. There are 19 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of makara is v0.5.1

Quality

makara has no bugs reported.

Security

makara has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

makara is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

makara releases are available to install and integrate.

Installation instructions, examples and code snippets are available.

Top functions reviewed by kandi - BETA

kandi has reviewed makara and discovered the below as its top functions. This is intended to give you an instant insight into makara implemented functionality, and help decide if they suit your requirements.

Creates a new connection .
Provides a connection to the pool if possible
Executes the given block of methods
Try to find a primary key
Sets up the connection to the current connection
Returns a new MySQL connection .
Returns a new MySQL database .
Returns the primary jql service .
Gets the primary database with the given options .
Creates a new MySQL MySQL connection .

Get all kandi verified functions for this library.

makara Key Features

No Key Features are available at this moment for makara.

makara Examples and Code Snippets

No Code Snippets are available at this moment for makara.

Community Discussions

Trending Discussions on makara

Does distribute_reads gem support load balancing replicas for Amazon Aurora?

Load balance active TCP sessions to AWS Aurora RDS

ActiveRecord: Result of first query ignored in multi statement query

QUESTION

Does distribute_reads gem support load balancing replicas for Amazon Aurora?

Asked 2020-Dec-14 at 16:40

I use distribute_reads gem and have below database.yml setup:

...

ANSWER

Answered 2020-Dec-14 at 16:40

Below settings in database.yml helped us to distribute traffic across read replicas.

Source https://stackoverflow.com/questions/64918999

QUESTION

Load balance active TCP sessions to AWS Aurora RDS

Asked 2020-Dec-14 at 09:25

I currently have a problem with properly load balance open TCP sessions (created by the RoR application) to dynamically created Aurora Postgresql read-replicas.

The issue with this is when TCP connections are already established to one read-replica, another read-replica is created. After that traffic from the first replica will not be distributed evenly to second one, since TCP connections are already established with first replica.

Attached chart represents current infrastructure setup. Please note that between read-replicas (servers) and application (client) there is a load balancer, provided by the Aurora service, which is based on DNS round-robin.

I've tried pgbouncer, pgpool and multiple Ruby gems (makara, fresh_connection), but none of them were able to load balance nor eliminate long lived TCP connections..

I went through many articles and they helped investigate and confirm the issue; however none of them present a solution.

So... as you can see I've tried obey this problem from application and network perspective, unfortunately without luck. Has anyone had the same problem?

...

ANSWER

Answered 2020-Dec-01 at 16:07

You could scale your load balancers along with the database instances.

Source https://stackoverflow.com/questions/65088499

QUESTION

ActiveRecord: Result of first query ignored in multi statement query

Asked 2020-Sep-09 at 13:52

I'm running a multi-statement query using ActiveRecord with Mysql(mysql2 through makara adapter) and I'm trying to store results in an array. But I don't get the result of the first query. Below is the code snippet. Please let me know what am I missing here.

...

ANSWER

Answered 2020-Sep-09 at 13:52

I found it. Probably a dumb mistake. Putting it here for reference.

The result of the first query is returned as a response of client.query(test_sql) statement.

Source https://stackoverflow.com/questions/63723963

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

Vulnerabilities

No vulnerabilities reported

Install makara

Use the current version of the gem from rubygems in your Gemfile.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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