[jira] [Updated] (HDDS-7423) DB Scanner should allow iteration from specific key.

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HDDS-7423?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated HDDS-7423:
---------------------------------
    Labels: pull-request-available  (was: )

> DB Scanner should allow iteration from specific key.
> ----------------------------------------------------
>
>                 Key: HDDS-7423
>                 URL: https://issues.apache.org/jira/browse/HDDS-7423
>             Project: Apache Ozone
>          Issue Type: Improvement
>          Components: Ozone CLI, Ozone Manager
>            Reporter: Aryan Gupta
>            Assignee: Aryan Gupta
>            Priority: Major
>              Labels: pull-request-available
>
> The current RocksDB scanner command allows only a simple length parameter to limit the number of records to scan in a specific col family. In the case of a huge table like keyTable or containers, while we are looking for a specific entry, the search is needlessly large and explorative (since we do not know the 'index' of the key)
> A startKey param would be useful.
> {code:java}
>  ozone debug ldb --db=<> scan --column_family=<> --length=<> --startKey=<>{code}



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