guohao-rosicky opened a new pull request, #7436:
URL: https://github.com/apache/ozone/pull/7436
## What changes were proposed in this pull request?
KeyDeletingService, iterate several records from scratch each time, send
deletion requests, and then delete these records.
If each iteration starts from scratch, Rocksdb will also include the
recently deleted tombstone data in the scan.
The optimization is to optimize the iteration strategy, record breakpoints
for each iteration, skip known tombstones, and reset breakpoints if errors
occur during the iteration or if the endpoint is reached.
## What is the link to the Apache JIRA
https://issues.apache.org/jira/browse/HDDS-11658
## How was this patch tested?
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