HDDS-14418. Skip sending block deletion command to SCM for empty files. #9635
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@priyeshkaratha , can you add a unit test for this case? Manual test is good, but unit test is more preferred if not too difficult to create a new unit test. |
...ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/service/KeyDeletingService.java
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ChenSammi
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...ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/service/KeyDeletingService.java
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ChenSammi
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...ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/service/KeyDeletingService.java
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sadanand48
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LGTM overall, Thanks @priyeshkaratha for the patch
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What changes were proposed in this pull request?
When OM sends block deletion requests to SCM we can skip it if deleted blocklists are empty for the blockgroup. It indicates its delete request for empty file. So that we can also make sure fast deletion for keys that created with empty sizes.
What is the link to the Apache JIRA
HDDS-14418
How was this patch tested?
Tested locally using creating 1 empty file and 1 normal file and deleted both files. 1 file git skipped as per requirement.
CI is green
Added unit test cases.