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https://issues.apache.org/jira/browse/HDDS-12841?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tanvi Penumudy updated HDDS-12841:
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Description:
As of today, the readFile API for the OFS client makes two round trips to the
Ozone Manager impacting performance:
* First, it calls getBucketInfo() to fetch information about the bucket.
* Then, it calls getKeyInfo() to fetch information about the actual file being
read.
However, the first call to obtain getBucketInfo() is not required and can
safely be removed.
was:
As of today, the readFile API for the OFS client makes two round trips to the
Ozone Manager impacting performance:
* First, it calls getBucketInfo() to fetch information about the bucket.
* Then, it calls getKeyInfo() to fetch information about the actual file being
read.
However, the first call to getBucketInfo is not required and can safely be
removed.
> Remove unnecessary getBucketInfo() call under OFS#readFile API
> --------------------------------------------------------------
>
> Key: HDDS-12841
> URL: https://issues.apache.org/jira/browse/HDDS-12841
> Project: Apache Ozone
> Issue Type: Improvement
> Reporter: Tanvi Penumudy
> Assignee: Tanvi Penumudy
> Priority: Major
>
> As of today, the readFile API for the OFS client makes two round trips to the
> Ozone Manager impacting performance:
> * First, it calls getBucketInfo() to fetch information about the bucket.
> * Then, it calls getKeyInfo() to fetch information about the actual file
> being read.
> However, the first call to obtain getBucketInfo() is not required and can
> safely be removed.
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