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https://issues.apache.org/jira/browse/HADOOP-19596?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Anuj Modi updated HADOOP-19596:
-------------------------------
Description:
Various analyses done in the past have shown a need for significant improvement
in the performance of sequential reads. The current implementation clearly
shows the lack of parallelism that is needed to cater to high throughput
sequential read workloads.
More details on updated design and results of POC benchmarking will be added
here soon.
> ABFS: ReadAheadV2: Increase Prefetch Aggressiveness to improve sequential
> read performance
> ------------------------------------------------------------------------------------------
>
> Key: HADOOP-19596
> URL: https://issues.apache.org/jira/browse/HADOOP-19596
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/azure
> Affects Versions: 3.5.0, 3.4.1
> Reporter: Anuj Modi
> Assignee: Anuj Modi
> Priority: Major
>
> Various analyses done in the past have shown a need for significant
> improvement in the performance of sequential reads. The current
> implementation clearly shows the lack of parallelism that is needed to cater
> to high throughput sequential read workloads.
> More details on updated design and results of POC benchmarking will be added
> here soon.
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