Concurrent Data Processing in Elixir (Pragmatic Bookshelf)
Latest Threads About This Book
@svilen
The book says:
Currently, async_stream/3 assumes we want the results in the same order as they were originally. This order pre...
New
@svilen
warning: Using a mapper operation, such as map/filter/reject, after reduce/3 is deprecated. Use Flow.on_trigger/2 instead
(flow...
New
@svilen
def via(id) do
{:via, Registry, {ProducerConsumerRegistry, id}
end
is missing a }.
This is also the case in the downloadable...
New
Spining multiple PageConsumer using the book provided code, raise an error
children = [
PageProducer,
Supervisor.child_sp...
New
@svilen
Book version: P1.0 (August 2021)
At the end of the definition of init, I believe GenStage.ParitionDispatcher should be GenStage...
New
Hello Svilen Gospodinov @svilen,
The book currently states:
When using GenServer.cast/2, we
always get :ok as a reply. In fact, the r...
New
Concurrent Data Processing in Elixir is now content complete and I finally found the time I’ve been looking for to dedicate behind readin...
New
Think Again 50% Off Sale »
The theme of this sale is new perspectives on familiar topics.
Enter coupon code ThinkAgain2021 at checkout t...
New
On page 147. the book says “Using Task.async_stream/3 is a great way to process large collections of data, and provide back-pressure at t...
New
We need to considered three different outcomes
s/considered/consider/
New
Towards the end of Chapter 3 (B2) the via function is implemented as:
def via(id) do
{{:via, Registry, {ProducerConsumerRegistry, id}},...
New
Page 3
We are going to use the Task module later to develop some if its functionality.
s/if/of/
New
Page viii
It introduces the Task module, processes, timeouts, and other topics that lay the foundation for the following chapters to bu...
New
You will also discover a range new of new techniques, that will help you simplify your product,
Delete “new” after “range”.
New
Title: Concurrent Data Processing in Elixir: typo (31-32)
I believe (page 31-32):
def handle_cast({:send, email}, state) do
.
.
{:no...
New
In Chapter 1 at the end of “Managing Series of Tasks”
“We talked about timeout exceptions, which happen when the processes takes too lon...
New
After finishing Chapter 2, Long-Running Processes Using GenServer, I was able to successfully run the code. but if I see the process obse...
New
The first handle_cast({:send, email}, state) does not update the state so the example will not work as described.
It’s missing:
state =...
New
“ Not only we have processed the pages faster, ”
should be:
“ Not only have we processed the pages faster, ”
New
The text currently reads:
“ This means that the handle_events/3 callback will be called with a list of 500 events initially, followed by...
New
Hi @Margaret ,
On page VII the book tells us the example and snippets will be all using Elixir version 1.11
But on page 3 almost the en...
New
Not a big deal but might want to mention that you should add :crypto to the extra_applications portion of mix like so:
def application d...
New
Concurrent Data Processing in Elixir: email variable no longer used and should be removed (page 47)
New
Concurrent Data Processing in Elixir: State not updated with new email list (Page 46)
New
Concurrent Data Processing in Elixir - Received arguments echo incorrect (Page 45)
New
final line of function should be:
{:noreply, {state | emails: emails}}
New
Learn different ways of writing concurrent code in Elixir and increase your application's performance, without sacrificing scalability or...
New
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@svilen
warning: Using a mapper operation, such as map/filter/reject, after reduce/3 is deprecated. Use Flow.on_trigger/2 instead
(flow...
New
Most Active Over Three Years
Learn different ways of writing concurrent code in Elixir and increase your application's performance, without sacrificing scalability or...
New
Think Again 50% Off Sale »
The theme of this sale is new perspectives on familiar topics.
Enter coupon code ThinkAgain2021 at checkout t...
New
Concurrent Data Processing in Elixir is now content complete and I finally found the time I’ve been looking for to dedicate behind readin...
New
Hi @Margaret ,
On page VII the book tells us the example and snippets will be all using Elixir version 1.11
But on page 3 almost the en...
New
After finishing Chapter 2, Long-Running Processes Using GenServer, I was able to successfully run the code. but if I see the process obse...
New
Title: Concurrent Data Processing in Elixir: typo (31-32)
I believe (page 31-32):
def handle_cast({:send, email}, state) do
.
.
{:no...
New
The first handle_cast({:send, email}, state) does not update the state so the example will not work as described.
It’s missing:
state =...
New
We need to considered three different outcomes
s/considered/consider/
New
final line of function should be:
{:noreply, {state | emails: emails}}
New
Hello Svilen Gospodinov @svilen,
The book currently states:
When using GenServer.cast/2, we
always get :ok as a reply. In fact, the r...
New
@svilen
Book version: P1.0 (August 2021)
At the end of the definition of init, I believe GenStage.ParitionDispatcher should be GenStage...
New
Concurrent Data Processing in Elixir: State not updated with new email list (Page 46)
New
On page 147. the book says “Using Task.async_stream/3 is a great way to process large collections of data, and provide back-pressure at t...
New
Not a big deal but might want to mention that you should add :crypto to the extra_applications portion of mix like so:
def application d...
New
Towards the end of Chapter 3 (B2) the via function is implemented as:
def via(id) do
{{:via, Registry, {ProducerConsumerRegistry, id}},...
New
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Pragmatic Bookshelf
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