dynomite | generic dynamo implementation for different k | Storage library
kandi X-RAY | dynomite Summary
kandi X-RAY | dynomite Summary
Dynomite, inspired by Dynamo whitepaper, is a thin, distributed dynamo layer for different storage engines and protocols. Currently these include Redis and Memcached. Dynomite supports multi-datacenter replication and is designed for high availability. The ultimate goal with Dynomite is to be able to implement high availability and cross-datacenter replication on storage engines that do not inherently provide that functionality. The implementation is efficient, not complex (few moving parts), and highly performant.
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QUESTION
I write in Ruby On Jets
and use Dynomite to work with DynamoDB. And I have a problem with GSI.
I have a table that has 3 fields: display, value, title_hilight
. I need to use search across all three fields. For this, I decided to use the global secondary index. For testing purposes, I decided to add GSI for the "display" field.
I created migration
ANSWER
Answered 2020-Oct-26 at 16:29As mentioned here:
In DynamoDB, you can optionally create one or more secondary indexes on a table and query those indexes in the same way that you query a table.
You need to specify GSI name explicitly in your query.
QUESTION
In our infrastructure, we are using Redis with Dynomite to have a replication over datacenter and high availability. One of our app is in Java and we are mainly using spring ecosystem.
In this app, we manage session using spring-session and we use the Redis cluster to store the sessions.
Spring session is using pub/sub commands which are not allowed in a Dynomite context so we need to to a custom repository.
I tried to do so but I have an issue with spring-boot and autoconfiguration class.
please find below some part of our code.
dependencies in a build.gradle
...ANSWER
Answered 2019-Apr-29 at 09:49I have opened an issue on the github Spring-sesssion repo (https://github.com/spring-projects/spring-session/issues/1406).
I had my answer. In fact, I did it the wrong way. As it is stated in the documentation. I have to use the @EnableSpringHttpSession
annotation to register my custom bean instead of the @EnableRedisHttpSession
.
And it works, I don't have any issue during the app initialization.
QUESTION
I'm using Netflix/Conductor with docker-compose
. When I set the docker-compose.yml
file up I see too many lines related to dynomite. I think it consumes a lot of memory and slows down my system. I have to mention that Conductor doesn't use the official Netflix/Dynomite
image but it uses v1r3n/dynomite
image. Is there any way to reduce the amount of logs related to it? I know it's possible with grep to reduce logs, but I want to change the log level or use the official dynomite image. My current docker-file (by the way its the official version in Netflix/Conductor github repo):
ANSWER
Answered 2018-Nov-11 at 07:20you can expose stats/admin port 22222:
dynomite:
image: v1r3n/dynomite
ports:
- 22222:22222
and after that use admin api to decrease or increase log level and so on ( as described in https://github.com/Netflix/dynomite/wiki/REST )
to decrease log level following API muse be called :
curl -s http://localhost:22222/logleveldown
QUESTION
I hope someone can help me. I try to create a multilingual Alexa skill.
There are language constants in my main file like provided from the sample code from Alexa like this:
...ANSWER
Answered 2017-Oct-30 at 11:05This isn't a multi-dimensional array, what you have is an object with properties containing arrays. If the code you posted is your code, then it's fine and you only have an extra comma (,
) inside the module.exports object.
Check my JSFiddle for example.
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