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https://issues.apache.org/jira/browse/HDDS-4391?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arpit Agarwal reassigned HDDS-4391:
-----------------------------------
Assignee: Bharat Viswanadham
> UnixPath.toUri() is expensive
> -----------------------------
>
> Key: HDDS-4391
> URL: https://issues.apache.org/jira/browse/HDDS-4391
> Project: Hadoop Distributed Data Store
> Issue Type: Improvement
> Components: Ozone Manager
> Affects Versions: 1.0.0
> Reporter: Wei-Chiu Chuang
> Assignee: Bharat Viswanadham
> Priority: Major
> Attachments: Screen Shot 2020-10-20 at 12.34.52 PM.png
>
>
> OM makes call this API to look up a key.
> This call accounts for 20% (give or take) of OM request handler overhead.
> Would be great if we can get rid of this call.
> !Screen Shot 2020-10-20 at 12.34.52 PM.png!
> OMClientRequest.java
> {code:java}
> @SuppressFBWarnings("DMI_HARDCODED_ABSOLUTE_FILENAME")
> public static String validateAndNormalizeKey(String keyName)
> throws OMException {
> String normalizedKeyName;
> if (keyName.startsWith(OM_KEY_PREFIX)) {
> normalizedKeyName = Paths.get(keyName).toUri().normalize().getPath();
> } else {
> normalizedKeyName = Paths.get(OM_KEY_PREFIX, keyName).toUri()
> .normalize().getPath();
> } {code}
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