[jira] [Commented] (KAFKA-4212) Add a key-value store that is a TTL persistent cache

[ https://issues.apache.org/jira/browse/KAFKA-4212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17497934#comment-17497934 ] Matthias J. Sax commented on KAFKA-4212: A windowed-store is basically just a `` kv-store and it

[jira] [Commented] (KAFKA-4212) Add a key-value store that is a TTL persistent cache

[ https://issues.apache.org/jira/browse/KAFKA-4212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17497236#comment-17497236 ] Zhongda Zhao commented on KAFKA-4212: - We thought we could have used {{Materialized.withRetention}}

[jira] [Commented] (KAFKA-4212) Add a key-value store that is a TTL persistent cache

[ https://issues.apache.org/jira/browse/KAFKA-4212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16913744#comment-16913744 ] Marcos Passos commented on KAFKA-4212: -- We have the same requirement here at Croct. > Add a

[jira] [Commented] (KAFKA-4212) Add a key-value store that is a TTL persistent cache

[ https://issues.apache.org/jira/browse/KAFKA-4212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16910835#comment-16910835 ] Guozhang Wang commented on KAFKA-4212: -- Hello James, I'd also recommend you checking if the FIFO

[jira] [Commented] (KAFKA-4212) Add a key-value store that is a TTL persistent cache

[ https://issues.apache.org/jira/browse/KAFKA-4212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16910715#comment-16910715 ] Sophie Blee-Goldman commented on KAFKA-4212: [~jamesritt] By the way, you might want to look

[jira] [Commented] (KAFKA-4212) Add a key-value store that is a TTL persistent cache

[ https://issues.apache.org/jira/browse/KAFKA-4212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16910650#comment-16910650 ] James Ritt commented on KAFKA-4212: --- Hi [~guozhang] thanks for input! In the comments above, most of us

[jira] [Commented] (KAFKA-4212) Add a key-value store that is a TTL persistent cache

[ https://issues.apache.org/jira/browse/KAFKA-4212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16907548#comment-16907548 ] Guozhang Wang commented on KAFKA-4212: -- Hello [~jamesritt] sorry for being late to this discussion,

[jira] [Commented] (KAFKA-4212) Add a key-value store that is a TTL persistent cache

[ https://issues.apache.org/jira/browse/KAFKA-4212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16901545#comment-16901545 ] James Ritt commented on KAFKA-4212: --- Thanks [~ableegoldman] for spending your time with us on this!

[jira] [Commented] (KAFKA-4212) Add a key-value store that is a TTL persistent cache

[ https://issues.apache.org/jira/browse/KAFKA-4212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16901530#comment-16901530 ] ASF GitHub Bot commented on KAFKA-4212: --- 3rdLaw commented on pull request #7020: KAFKA-4212 &

[jira] [Commented] (KAFKA-4212) Add a key-value store that is a TTL persistent cache

[ https://issues.apache.org/jira/browse/KAFKA-4212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16894823#comment-16894823 ] Sophie Blee-Goldman commented on KAFKA-4212: Hey [~jamesritt]. I'm wondering if, rather than

[jira] [Commented] (KAFKA-4212) Add a key-value store that is a TTL persistent cache

[ https://issues.apache.org/jira/browse/KAFKA-4212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16890580#comment-16890580 ] James Ritt commented on KAFKA-4212: --- Hi [~ableegoldman] [~mjsax] [~guozhang] [~bbejeck] any further

[jira] [Commented] (KAFKA-4212) Add a key-value store that is a TTL persistent cache

[ https://issues.apache.org/jira/browse/KAFKA-4212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16886605#comment-16886605 ] Steve Cosenza commented on KAFKA-4212: -- For reference, Apache Samza supports RocksDB with TTL

[jira] [Commented] (KAFKA-4212) Add a key-value store that is a TTL persistent cache

[ https://issues.apache.org/jira/browse/KAFKA-4212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16885498#comment-16885498 ] James Ritt commented on KAFKA-4212: --- Thanks [~ableegoldman] & [~mjsax], you both make good points.

[jira] [Commented] (KAFKA-4212) Add a key-value store that is a TTL persistent cache

[ https://issues.apache.org/jira/browse/KAFKA-4212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16882520#comment-16882520 ] Matthias J. Sax commented on KAFKA-4212: I see. IMHO, we should not have a parameter for

[jira] [Commented] (KAFKA-4212) Add a key-value store that is a TTL persistent cache

[ https://issues.apache.org/jira/browse/KAFKA-4212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16882516#comment-16882516 ] Sophie Blee-Goldman commented on KAFKA-4212: Agreed, this wouldn't be possible within the

[jira] [Commented] (KAFKA-4212) Add a key-value store that is a TTL persistent cache

[ https://issues.apache.org/jira/browse/KAFKA-4212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16882449#comment-16882449 ] James Ritt commented on KAFKA-4212: --- Thanks [~ableegoldman] & [~mjsax]! So I took a look at

[jira] [Commented] (KAFKA-4212) Add a key-value store that is a TTL persistent cache

[ https://issues.apache.org/jira/browse/KAFKA-4212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16880893#comment-16880893 ] Sophie Blee-Goldman commented on KAFKA-4212: I agree with Matthias that, if we do want to go

[jira] [Commented] (KAFKA-4212) Add a key-value store that is a TTL persistent cache

[ https://issues.apache.org/jira/browse/KAFKA-4212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16880761#comment-16880761 ] Matthias J. Sax commented on KAFKA-4212: \cc [~guozhang] [~bbejeck] WDYT? [~ctoomey]: just to

[jira] [Commented] (KAFKA-4212) Add a key-value store that is a TTL persistent cache

[ https://issues.apache.org/jira/browse/KAFKA-4212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16880077#comment-16880077 ] Chris Toomey commented on KAFKA-4212: - [~mjsax] there are at least 3 different teams (I'm working

[jira] [Commented] (KAFKA-4212) Add a key-value store that is a TTL persistent cache

[ https://issues.apache.org/jira/browse/KAFKA-4212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16879569#comment-16879569 ] Matthias J. Sax commented on KAFKA-4212: I agree about the application patterns and that it would

[jira] [Commented] (KAFKA-4212) Add a key-value store that is a TTL persistent cache

[ https://issues.apache.org/jira/browse/KAFKA-4212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16878346#comment-16878346 ] Stanislav Savulchik commented on KAFKA-4212: Hi, I'd like to describe an implementation that

[jira] [Commented] (KAFKA-4212) Add a key-value store that is a TTL persistent cache

[ https://issues.apache.org/jira/browse/KAFKA-4212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16878060#comment-16878060 ] Del Bao commented on KAFKA-4212: Our use case is even simpler. We just want to prevent local state store

[jira] [Commented] (KAFKA-4212) Add a key-value store that is a TTL persistent cache

[ https://issues.apache.org/jira/browse/KAFKA-4212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16878027#comment-16878027 ] Elias Levy commented on KAFKA-4212: --- I am the originator of the issue.  And, yes, for our particular

[jira] [Commented] (KAFKA-4212) Add a key-value store that is a TTL persistent cache

[ https://issues.apache.org/jira/browse/KAFKA-4212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16878024#comment-16878024 ] James Ritt commented on KAFKA-4212: --- Hi [~mjsax], thanks for your input! I'm not the original

[jira] [Commented] (KAFKA-4212) Add a key-value store that is a TTL persistent cache

[ https://issues.apache.org/jira/browse/KAFKA-4212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16876710#comment-16876710 ] Matthias J. Sax commented on KAFKA-4212: Isn't RocksDB TTL based on wall-clock time? I think we

[jira] [Commented] (KAFKA-4212) Add a key-value store that is a TTL persistent cache

[ https://issues.apache.org/jira/browse/KAFKA-4212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16876553#comment-16876553 ] James Ritt commented on KAFKA-4212: --- Thanks [~ableegoldman]! I definitely should have included more

[jira] [Commented] (KAFKA-4212) Add a key-value store that is a TTL persistent cache

[ https://issues.apache.org/jira/browse/KAFKA-4212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16876516#comment-16876516 ] Sophie Blee-Goldman commented on KAFKA-4212: Hi [~jamesritt], I think your PR is a good first

[jira] [Commented] (KAFKA-4212) Add a key-value store that is a TTL persistent cache

[ https://issues.apache.org/jira/browse/KAFKA-4212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16876490#comment-16876490 ] James Ritt commented on KAFKA-4212: --- So here is another attempt at this:

[jira] [Commented] (KAFKA-4212) Add a key-value store that is a TTL persistent cache

[ https://issues.apache.org/jira/browse/KAFKA-4212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16876488#comment-16876488 ] ASF GitHub Bot commented on KAFKA-4212: --- 3rdLaw commented on pull request #7020: KAFKA-4212 &

[jira] [Commented] (KAFKA-4212) Add a key-value store that is a TTL persistent cache

[ https://issues.apache.org/jira/browse/KAFKA-4212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16850241#comment-16850241 ] Del Bao commented on KAFKA-4212: vote for this. Windowed store makes the logic complex and confusing. At

[jira] [Commented] (KAFKA-4212) Add a key-value store that is a TTL persistent cache

[ https://issues.apache.org/jira/browse/KAFKA-4212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16821608#comment-16821608 ] Matthias J. Sax commented on KAFKA-4212: If you configures topic cleanup policy as

[jira] [Commented] (KAFKA-4212) Add a key-value store that is a TTL persistent cache

[ https://issues.apache.org/jira/browse/KAFKA-4212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16820644#comment-16820644 ] Chris Toomey commented on KAFKA-4212: - Our use case is we're using RocksDB as a key/value store cache

[jira] [Commented] (KAFKA-4212) Add a key-value store that is a TTL persistent cache

[ https://issues.apache.org/jira/browse/KAFKA-4212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16703737#comment-16703737 ] Matthias J. Sax commented on KAFKA-4212: Ack > Add a key-value store that is a TTL persistent

[jira] [Commented] (KAFKA-4212) Add a key-value store that is a TTL persistent cache

[ https://issues.apache.org/jira/browse/KAFKA-4212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16702657#comment-16702657 ] Guozhang Wang commented on KAFKA-4212: -- cc [~mjsax], I think you are already aware but there seems

[jira] [Commented] (KAFKA-4212) Add a key-value store that is a TTL persistent cache

[ https://issues.apache.org/jira/browse/KAFKA-4212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16692424#comment-16692424 ] Adam Bellemare commented on KAFKA-4212: --- We have some business requirements where we need to store