Latest #ets Threads 
Hey,
I need help to find a scalable and efficient solution to:
Store large number of elements (username)
Table is not static => ele...
New
Building something that uses realtime features with liveview. There’s state that’s managed and pushed to call participants. Right now I’m...
New
Hello,
I’m trying to use DETS to store a struct, so I know that for this, I need to use the keypos option to tell elixir where it should...
New
this is my current project structure, the get request has a field that needs external validation
the idea is the endpint dispatch the va...
New
I am running some design tests. The example here is not a real system but just some rough parts to test how things can fit together.
APP...
New
I needed to store some structs/maps in ETS and wanted to use a query language that felt simple and approachable.
After looking at severa...
New
Hi, Please I need help.
When I call
Cache.put("google.com", "foo bar")
I got
:ok
when I call
Cache.get("google.com")
I got error
...
New
I have n number of identical rabbitmq stream consumers with prefetch count set to 1. All the messages have a tag, lets suppose user_id in...
New
I am receiving an error message regarding the access of an ets table “1st argument: the table identifier does not refer to an existing ET...
New
Background
I have an Elixir application that has 2 machines. Each machine receives requests on a round robin base.
Both machines are con...
New
This Week's Trending
This Month's Trending
This Year's Trending
Hey,
I need help to find a scalable and efficient solution to:
Store large number of elements (username)
Table is not static => ele...
New
Building something that uses realtime features with liveview. There’s state that’s managed and pushed to call participants. Right now I’m...
New
Last Three Year's Trending
I am working on a small hobby project which uses ETS/(Am)nesia to learn more about how these systems work.
One thing I am struggling wi...
New
Background
I have an Elixir application that has 2 machines. Each machine receives requests on a round robin base.
Both machines are con...
New
My application facilitates online consultations between clients and employees across various companies.
Employees: Belong to specific c...
New
I am receiving an error message regarding the access of an ets table “1st argument: the table identifier does not refer to an existing ET...
New
MatchSpec - tools for ets matchspecs
Name of library - short description of library
Library provides fun2ms for elixir and also an ms2f...
New
I needed to store some structs/maps in ETS and wanted to use a query language that felt simple and approachable.
After looking at severa...
New
I was wondering if there is a way to return both the variables (e.g., :“$1”), and its matched value with a single call to :ets.select(tab...
New
I’m writing a module to test ets match.
It would to store client consume by month/year.
I had try to follow match spec… I even tried to...
New
I’m writing an application that needs to maintain many buffers that flush to a different location-partition combination in a rotating fas...
New
Hi folks,
I am developing some fun project where I allow a multitude of Edge agents to connect to a Phoenix backend. I plan to store “ed...
New
I’m implementing a search feature for data that’s backed by an ETS table. Given the following:
:ets.new(:nodes, [:named_table])
:ets.ins...
New
I have n number of identical rabbitmq stream consumers with prefetch count set to 1. All the messages have a tag, lets suppose user_id in...
New
I am just starting to dabble with :mnesia.select/1 and for the most part it works fine, but how can I get the equivalent of Kernel.in/2 ?...
New
this is my current project structure, the get request has a field that needs external validation
the idea is the endpint dispatch the va...
New
I am running some design tests. The example here is not a real system but just some rough parts to test how things can fit together.
APP...
New
Trending Over Three Years
I'm not sure if this is a Phoenix or Elixir question. I'm building this all using Phoenix, but I think this relates to Elixir and the OT...
New
My first question is what does ETS add on top of just storing state in a GenServer?
In the documentation I see it is used as a “cache”, ...
New
Background
I have an ets table with several objects in it. I want to, with 1 single operation, retrieve all keys and objects my table has...
New
Background
I have an ets table that has, for each key, a list of items. ETS tables have O(1) complexity when using :ets.lookup, as we all...
New
Hi community,
Being a newbie, this question may seems obvious for you, functional veterans (i'm discovering new skies with elixir and e...
New
Let’s a consider a theoretical case of building an in-memory stock exchange on Elixir.
A stock exchange has a limit order book, which is...
New
Another small library today.
PersistentEts
Hex: persistent_ets | Hex
GitHub: GitHub - michalmuskala/persistent_ets
Ets table backed by...
New
I’m trying to build a release of a project I’m working on which has several CSV, JSON and ETS files. There files are used at runtime to i...
New
:wave: hello!
Context
We are planning on using ETS to cache web responses for up to 6 hours.
Question
Is there a neat way of limiting...
New
Hi, does anyone know how I can create a matchspec for this condition?
matchspec = :ets.fun2ms(fn({key, test}) when key != :counter ->...
New
I have been reading the ETS documentation and upon checking :ets.update_counter (which is supposed to be atomic and isolated) I read the ...
New
I have an ets set table in an elixir app. I need to clean-up records which have their updated_at older than 10 seconds. is there a way I ...
New
Hi,
I’m writing a service in which each transaction starts with the system returning a “catalog” of available products to each caller/cl...
New
Using libraries like singleton you can create applications which are the only one in the whole cluster. This application may be a GenServ...
New
Background
In the book “Elixir in Action” I remember reading somewhere that you should have ETS wrapped in a GenServer because this way ...
New
Latest on Elixir Forum
Get money off!
The Pragmatic Bookshelf
35% off any eBook
Manning Publications
45% off any item
ElixirCasts
10% off for life
The Pragmatic Studio
20% off any course
AppSignal
10% off for 12 months
Honeybadger
10% off for 12 months
Simply use coupon code "devtalk.com" or "elixirforum" at checkout!
Filter by Type:
Popular Tags
- #ecto
- #liveview
- #troubleshooting
- #learning-elixir
- #deployment
- #erlang
- #testing
- #genserver
- #mix
- #absinthe
- #ash-questions
- #remote-other
- #otp
- #plug
- #how-to-question
- #macros
- #postgres
- #channels
- #exunit
- #discussion
- #javascript
- #elixirconf
- #library
- #oban-questions
- #dialyzer
- #docker
- #onsite
- #authentication
- #podcasts
- #full-time-contract
- #umbrella
- #code-sync
- #ecto-query
- #phoenix_html
- #iex
- #graphql
- #genstage
- #elixir-ls
- #nerves-questions
- #podcasts-by-brainlid
- #supervisor
- #websockets
- #distillery
- #advent-of-code
- #blog-post
- #livebook-questions
- #processes
- #forms
- #api
- #metaprogramming
Forums
Our Sponsors
Build Elixir applications with speed and confidence.
Supporting innovation across the BEAM ecosystem.
We build reliable cloud platforms for business-critical systems.
Catch errors, track performance, monitor hosts and more.
Practical resources that improve the lives of professional developers.
Enabling companies to succeed by building software people love.
The deployment platform built for Elixir: PaaS ease, VPS control.
Courses that'll move you from confusion to "Aha, now I get it!"