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https://issues.apache.org/jira/browse/KAFKA-5689?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16133180#comment-16133180
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ASF GitHub Bot commented on KAFKA-5689:
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GitHub user dguy opened a pull request:
https://github.com/apache/kafka/pull/3692
KAFKA-5689:Add MeteredWindowStore and refactor store hierarchy
Add MeteredWindowStore and ChangeLoggingWindowBytesStore.
Refactor Store hierarchy such that Metered is always the outermost store
Do serialization in MeteredWindowStore
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/dguy/kafka kafka-5689
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/kafka/pull/3692.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #3692
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commit ec177b0c4464830fd9838214852887849aa24b2e
Author: Damian Guy <damian....@gmail.com>
Date: 2017-08-18T08:10:50Z
Add MeteredWindowStore and refactor store hierarchy such that Metered is
always the outer store.
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> Refactor WindowStore hierarchy so that Metered Store is the outermost store
> ----------------------------------------------------------------------------
>
> Key: KAFKA-5689
> URL: https://issues.apache.org/jira/browse/KAFKA-5689
> Project: Kafka
> Issue Type: Sub-task
> Components: streams
> Reporter: Damian Guy
> Assignee: Damian Guy
>
> MeteredWinowStore is currently not the outermost store. Further it needs to
> have the inner store as <Bytes, bytes[]> to allow easy plugability of custom
> storage engines.
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