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Johan Stuyts, … Johan Stuyts3

Apr 3

Maven instructions incomplete, POM of rpl:schema:1.1.12 incorrect

Thanks. It works now. The first in-process cluster has been started! Op donderdag 3 april 2025 om 01:

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Maven instructions incomplete, POM of rpl:schema:1.1.12 incorrect

Thanks. It works now. The first in-process cluster has been started! Op donderdag 3 april 2025 om 01:

Apr 3

Admin RunningCode.Com, Nathan Marz4

Mar 22

Two nodes for production?

I hope you enjoy the learning process. There's also a #rama channel in the Clojurians Slack where

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Two nodes for production?

I hope you enjoy the learning process. There's also a #rama channel in the Clojurians Slack where

Mar 22

Mar 18

Rama is now free for production use and first two case studies

We've just released the free version of Rama, which you can download from our website. The free

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Rama is now free for production use and first two case studies

We've just released the free version of Rama, which you can download from our website. The free

Mar 18

Sashidhar T, Nathan Marz2

Feb 7

Licensing for Rama on-premise apps

Depending on the specifics we can work out an arrangement. I'll email you privately. On Thu, Feb

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Licensing for Rama on-premise apps

Depending on the specifics we can work out an arrangement. I'll email you privately. On Thu, Feb

Feb 7

Sashidhar T, Nathan Marz4

Jan 8

Subindexed list throws an error - Serializer not defined for type class rpl.rama.durable.RocksDBWrapper

You can just do postsPState.select(Path.key(userId).all()) to convert the subindexed set to an in-

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Subindexed list throws an error - Serializer not defined for type class rpl.rama.durable.RocksDBWrapper

You can just do postsPState.select(Path.key(userId).all()) to convert the subindexed set to an in-

Jan 8

Sashidhar T, Nathan Marz2

Jan 8

Set arithmetic on two or more subindexed sets of a PState

You can do this in a foreign select with a path like this: Path.subselect(Path.multiPath(Path.key(

unread,

Set arithmetic on two or more subindexed sets of a PState

You can do this in a foreign select with a path like this: Path.subselect(Path.multiPath(Path.key(

Jan 8

Rahman, Nathan Marz2

12/13/24

Durable Execution

Yes, this is core to how Rama topologies work. Stream topologies provide at-least once semantics by

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Durable Execution

Yes, this is core to how Rama topologies work. Stream topologies provide at-least once semantics by

12/13/24

jacob franco, Nathan Marz3

11/15/24

Retrieving all keys in a PState

Okay yeah, just making a topology querying all partitions worked. Thanks! On Friday, November 15,

unread,

Retrieving all keys in a PState

Okay yeah, just making a topology querying all partitions worked. Thanks! On Friday, November 15,

11/15/24

jacob franco, Nathan Marz6

11/2/24

Updating key for PState

The Series object is just a Java object. So you can fetch it from the PState, modify it, and then

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Updating key for PState

The Series object is just a Java object. So you can fetch it from the PState, modify it, and then

11/2/24

jacob franco, Nathan Marz5

10/7/24

Data Retrieval Across Multiple Partitions 2

Yeah, definitely misunderstanding, but your explanation does help. For my use case I may opt for a

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Data Retrieval Across Multiple Partitions 2

Yeah, definitely misunderstanding, but your explanation does help. For my use case I may opt for a

10/7/24

9/30/24

Rama 0.22.0 released, including new instant migrations feature

Instructions for downloading are on this page. The big new feature in this release is "instant

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Rama 0.22.0 released, including new instant migrations feature

Instructions for downloading are on this page. The big new feature in this release is "instant

9/30/24

Roman Leventov, Nathan Marz2

9/18/24

Python API for AI applications

With the recent release of the REST API, it's now possible to build clients in Python that read/

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Python API for AI applications

With the recent release of the REST API, it's now possible to build clients in Python that read/

9/18/24

jacob franco, Nathan Marz3

9/16/24

Data Retrieval Across Multiple Partitions

That was exactly it, it actually makes so much sense now. Thanks! On Monday, September 16, 2024 at 5:

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Data Retrieval Across Multiple Partitions

That was exactly it, it actually makes so much sense now. Thanks! On Monday, September 16, 2024 at 5:

9/16/24

jacob franco, Nathan Marz4

8/16/24

Efficient Range Query in Rama ?

Yes, that's right. If a data structure isn't subindexed, it gets read/written as a whole from

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Efficient Range Query in Rama ?

Yes, that's right. If a data structure isn't subindexed, it gets read/written as a whole from

8/16/24

Iman A, Nathan Marz4

8/5/24

How suitable would Rama be as a replacement for Firestore realtime db

Rama pushes the diff from the server directly to the client when the server detects a change that

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How suitable would Rama be as a replacement for Firestore realtime db

Rama pushes the diff from the server directly to the client when the server detects a change that

8/5/24

7/22/24

Rama 0.17.0 released

Instructions for downloading are on this page. Change: New foreign depot methods for fetching ranges

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Rama 0.17.0 released

Instructions for downloading are on this page. Change: New foreign depot methods for fetching ranges

7/22/24

5/21/24

Rama 0.16.1 released

Instructions for downloading are on this page. Changes: Greatly improve source/line info in compiler

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Rama 0.16.1 released

Instructions for downloading are on this page. Changes: Greatly improve source/line info in compiler

5/21/24

3/18/24

Rama 0.12.1 released

Instructions for downloading are on this page. Changelog: Add threeten-extra dependency so that

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Rama 0.12.1 released

Instructions for downloading are on this page. Changelog: Add threeten-extra dependency so that

3/18/24

Nathan Marz, Manas Marthi3

2/6/24

Rama 0.11.9 released

We're not planning to make a Kotlin-specific API in the near future, but as Kotlin is similar to

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Rama 0.11.9 released

We're not planning to make a Kotlin-specific API in the near future, but as Kotlin is similar to

2/6/24

12/26/23

Rama 0.11.4 released

Instructions for downloading are on this page. The version is jumping from 0.11.0 to 0.11.4 because

unread,

Rama 0.11.4 released

Instructions for downloading are on this page. The version is jumping from 0.11.0 to 0.11.4 because

12/26/23

Fjolne Yngling, Nathan Marz5

12/13/23

PStates => PStates and Depots => Depots

Sorry for the late response. Your answers have been of great help while I was prototyping the

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PStates => PStates and Depots => Depots

Sorry for the late response. Your answers have been of great help while I was prototyping the

12/13/23

Ezra Match, Nathan Marz2

12/6/23

Check if value exists in a set

You can do that with the Java API like this: .localSelect("$$p", Path.key("*userId

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Check if value exists in a set

You can do that with the Java API like this: .localSelect("$$p", Path.key("*userId

12/6/23

11/28/23

Rama 0.11.0 released

Instructions for downloading are on this page. This release adds a major new feature for stream

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Rama 0.11.0 released

Instructions for downloading are on this page. This release adds a major new feature for stream

11/28/23

Britannio Jarrett, Nathan Marz2

11/27/23

How to ensure that two-phase aggregation is taking place here?

That's correct. Query topologies are implicitly batch blocks. Two-phase aggregation will take

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How to ensure that two-phase aggregation is taking place here?

That's correct. Query topologies are implicitly batch blocks. Two-phase aggregation will take

11/27/23

11/20/23

Rama 0.10.2 released

Changes are listed below. Instructions for downloading are on this page. Add "cond" to Java

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Rama 0.10.2 released

Changes are listed below. Instructions for downloading are on this page. Add "cond" to Java

11/20/23

Michael Acar, … Britannio Jarrett3

11/14/23

I made a GPT for Rama

Here's an example of it in use: https://chat.openai.com/share/96b0f2ad-ef1a-4ad1-95de-

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I made a GPT for Rama

Here's an example of it in use: https://chat.openai.com/share/96b0f2ad-ef1a-4ad1-95de-

11/14/23

Dipen Bambhaniya, Nathan Marz2

11/9/23

Unable to run twitter-scale-mastodon in local

Rama doesn't currently work on Windows. On Thu, Nov 9, 2023 at 12:34 AM Dipen Bambhaniya <job.

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Unable to run twitter-scale-mastodon in local

Rama doesn't currently work on Windows. On Thu, Nov 9, 2023 at 12:34 AM Dipen Bambhaniya <job.

11/9/23

Simon Katz, … Nathan Marz4

10/29/23

rama-demo-gallery and Clojure version

I'll add a note to the repository about this. The cause is that Rama AOT compiles Clojure within

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rama-demo-gallery and Clojure version

I'll add a note to the repository about this. The cause is that Rama AOT compiles Clojure within

10/29/23

Samuel Duursma, … Jakub Holý7

10/28/23

Symbols from Rama namespaces cannot be resolved

I am looking forward to that clj-kondo config! I can confirm that Cursive is hopeless. Perhaps it too

unread,

Symbols from Rama namespaces cannot be resolved

I am looking forward to that clj-kondo config! I can confirm that Cursive is hopeless. Perhaps it too

10/28/23

AJ LaMarc, Nathan Marz3

10/26/23

Subindex and efficiently query a composite key

I would generate a unique ID within the topology for the chat message. You can use

unread,

Subindex and efficiently query a composite key

I would generate a unique ID within the topology for the chat message. You can use

10/26/23

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