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https://issues.apache.org/jira/browse/CASSANDRASC-142?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yifan Cai updated CASSANDRASC-142:
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Authors: Yifan Cai
Test and Documentation Plan: ci; unit
Status: Patch Available (was: Open)
PR: https://github.com/apache/cassandra-sidecar/pull/132
CI:
https://app.circleci.com/pipelines/github/yifan-c/cassandra-sidecar?branch=CASSANDRASC-142%2Ftrunk-storage-client
> [Sidecar] Improve S3 download throttling with range-GetObject
> -------------------------------------------------------------
>
> Key: CASSANDRASC-142
> URL: https://issues.apache.org/jira/browse/CASSANDRASC-142
> Project: Sidecar for Apache Cassandra
> Issue Type: Improvement
> Components: Rest API
> Reporter: Yifan Cai
> Assignee: Yifan Cai
> Priority: Normal
> Labels: pull-request-available
>
> The current s3 download throttling in sidecar is implemented by blocking the
> streaming consumption. The block happens in Netty event loop threads. The
> blocking prolongs each connection, leading to connection reset or suboptimal
> concurrency.
> This patch changes the throttling mechanism to be range-GetObject based. Each
> request retrieves a data range of the object once permitted by rate limiter.
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