# \#lagom

**URL:** https://discuss.akka.io/tag/lagom/28.md

[Latest](https://discuss.akka.io/latest.md) · [Categories](https://discuss.akka.io/categories.md) · [Tags](https://discuss.akka.io/tags.md)

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## [Duplicated sequence\_nr and EventsByTagMigration problem](https://discuss.akka.io/t/duplicated-sequence-nr-and-eventsbytagmigration-problem/10597)

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**Author:** [@yakovlevdmv](https://discuss.akka.io/u/yakovlevdmv)\
**Replies:** 0\
**Last updated:** [January 15, 2024, 2:04pm UTC](https://discuss.akka.io/t/duplicated-sequence-nr-and-eventsbytagmigration-problem/10597 "2024-01-15T14:04:22Z")

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Hello! I’m doing a Lagom migration from 1.5.5 to the 1.6.7. To do this I need two schema migrations for Akka Persistence Cassandra (Migrations to 0.80 and Migrations to 0.101). The problem is there are duplicated seque…

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## [Lagom with Cassandra on Kubernetes service discovery in a different namespace](https://discuss.akka.io/t/lagom-with-cassandra-on-kubernetes-service-discovery-in-a-different-namespace/8070)

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**Author:** [@AndreyLadniy](https://discuss.akka.io/u/AndreyLadniy)\
**Replies:** 0\
**Last updated:** [April 1, 2021, 7:44pm UTC](https://discuss.akka.io/t/lagom-with-cassandra-on-kubernetes-service-discovery-in-a-different-namespace/8070 "2021-04-01T19:44:28Z")

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I can’t figure out (the first steps in configuring kubernetes) what is needed for the configuration. I have: kubernes cluster deployed application in ping-pong-cluster namespace cassandra cluster cluster1-dc1-all-pods…

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## [Remembering entities with cluster sharding](https://discuss.akka.io/t/remembering-entities-with-cluster-sharding/6776)

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**Author:** [@leozilla](https://discuss.akka.io/u/leozilla)\
**Replies:** 4\
**Last updated:** [July 1, 2020, 9:23am UTC](https://discuss.akka.io/t/remembering-entities-with-cluster-sharding/6776 "2020-07-01T09:23:20Z")

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I would like to use the remember entities feature to automatically recover my persistent actors every time my application starts up (after it was stopped or crashed or whatever other reason). I am currently testing this…

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## [Typed Actor TestKit](https://discuss.akka.io/t/typed-actor-testkit/4569)

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**Author:** [@Reklund3](https://discuss.akka.io/u/Reklund3)\
**Replies:** 2\
**Last updated:** [July 12, 2019, 4:23am UTC](https://discuss.akka.io/t/typed-actor-testkit/4569 "2019-07-12T04:23:36Z")

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Hello, I am trying to used the new Typed ActorTestKit with a custom ActorSystemSetup. In the untyped TestKit, it was easy because you could provide the actor system in the constructor: But with the typed ActorTestKi…

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## [Alpakka-MQTT not subscribing](https://discuss.akka.io/t/alpakka-mqtt-not-subscribing/3564)

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**Author:** [@mm](https://discuss.akka.io/u/mm)\
**Replies:** 8\
**Last updated:** [March 1, 2019, 7:13am UTC](https://discuss.akka.io/t/alpakka-mqtt-not-subscribing/3564 "2019-03-01T07:13:22Z")

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Hi all! I’ve got a question about alpakka streaming. I’m trying to use alpakka-mqtt to subscribe to a mqtt topic, poll a lagom service, convert event and post to another mqtt topic. My problem is that alpakka is only c…