akka-persistence-dynamodb

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use InstanceProfileCredentialsProvider if no secret key was specified

2

update dependencies to current versions hi @sclasen ... a little messy, would be nice to externalize the AwsCredentialsProvider into the journal config stanza, what do you think?

nefilim

update SL keys on both perm and non-perm deletes

2

Resolves: issue https://github.com/sclasen/akka-persistence-dynamodb/issues/10

CptnKirk

Upgrading dynamodb journal plugin to Akka 2.4

8

This project had a dependency on spray-aws, which had a dependency on akka 2.3 and spray. Spray is no longer supported moving forward, so I changed the dependency to only...

pcleary00

SL lower bound key is never set

1

I'm running into backoff issues in what should be a very lightly used system. I believe I've tracked the problem down to missing SL keys. I don't see any SL...

CptnKirk

Dozens of WARN DynamoDBJournal at=backoff request=BatchGetItemRequest sleep=8

1

Hi @sclasen, I'm getting dozens of such warnings in the log, but the message they comes with is completely not understandable for me. Can you please give me a hint...

sarxos

replayParallelism should be configurable

3

this variable has a major impact on performance and consumed capacity in a system with a large amount of persistent actors and should be adjustable.

nefilim

DynamoDBRecovery.getReplayBatch should use and honour toSequenceNr

2

it looks like currently it only/always loads fromSequenceNr to (fromSequenceNr + maxDynamoBatchGet_replayParallelism). also, as it stand today, would it load all events if there are more than (fromSequenceNr + maxDynamoBatchGet_replayParallelism)...

nefilim

Scalability/Performance concerns & questions

6

First for Akka Persistence in general (I should probably post this on the Akka Users groups too), if I'm seeing this correctly it looks like a PersistentActor's events are replayed...

nefilim