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https://issues.apache.org/jira/browse/HDDS-7950?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hemant Kumar updated HDDS-7950:
-------------------------------
Description:
+*API change #1:*+
To Support Partial SnapshotDiff and pagination, we need to add new parameters
continuation token and page size and pass them till *OmSnapshotManager* and
response to client appropriately.
*+API change #2:+*
Snapshot diff API is synchronous API and diff report generation could long
time. It is possible the client request timeout before diff report gets
generated.
To solve this, client submits the request, we can spawn a background thread to
generate the diff and return the client that job has been queued and wait for
sometime before retrying.
For this, we need to add Job Status and wait time in the SnapshotDiffResponse
and set these when generating the response for it in SnapshotDiffManager.
was:
API change #1:
To Support Partial SnapshotDiff and pagination, we need to add new parameters
continuation token and page size and pass them till *OmSnapshotManager* and
response to client appropriately.
API change #2:
Snapshot diff API is synchronous API and diff report generation could long
time. It is possible the client request timeout before diff report gets
generated.
To solve this, client submits the request, we can spawn a background thread to
generate the diff and return the client that job has been queued and wait for
sometime before retrying.
For this, we need to add Job Status and wait time in the SnapshotDiffResponse
and set these when generating the response for it in SnapshotDiffManager.
> Add continuation token, page size and diff response to support Snapdiff
> pagination
> ----------------------------------------------------------------------------------
>
> Key: HDDS-7950
> URL: https://issues.apache.org/jira/browse/HDDS-7950
> Project: Apache Ozone
> Issue Type: Sub-task
> Reporter: Hemant Kumar
> Assignee: Hemant Kumar
> Priority: Major
> Labels: pull-request-available
>
> +*API change #1:*+
> To Support Partial SnapshotDiff and pagination, we need to add new parameters
> continuation token and page size and pass them till *OmSnapshotManager* and
> response to client appropriately.
> *+API change #2:+*
> Snapshot diff API is synchronous API and diff report generation could long
> time. It is possible the client request timeout before diff report gets
> generated.
> To solve this, client submits the request, we can spawn a background thread
> to generate the diff and return the client that job has been queued and wait
> for sometime before retrying.
> For this, we need to add Job Status and wait time in the SnapshotDiffResponse
> and set these when generating the response for it in SnapshotDiffManager.
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