Marton Greber has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/24966 )

Change subject: KUDU-2874 Updates decrease huge table batch size too
......................................................................


Patch Set 1: Code-Review+1

(1 comment)

Just some test suggestions, otherwise looks good to me.

http://gerrit.cloudera.org:8080/#/c/24966/1/src/kudu/tserver/ordered_scan_large_cells-test.cc
File src/kudu/tserver/ordered_scan_large_cells-test.cc:

http://gerrit.cloudera.org:8080/#/c/24966/1/src/kudu/tserver/ordered_scan_large_cells-test.cc@580
PS1, Line 580: TEST_F(OrderedScanLargeCellsTest, 
TestAutoBatchSizeOverrideForUpdates) {
TestAutoBatchSizeOverrideForUpdates covers the happy path well (update lowers 
the batch size, arithmetic bound checked). But the new branch's two guards are 
what's novel, and neither is exercised:
- A refused update cell (> max_huge_cell_size_bytes) should not lower the batch 
size - mirror TestRefusedCellDoesNotLowerBatchSize, which today only exercises 
upserts. This locks in the changelist.is_null() path.
- Optionally, an UPDATE_IGNORE on a non-existent row should not lower it either 
(the failed-flag path).
What do you think?



--
To view, visit http://gerrit.cloudera.org:8080/24966
To unsubscribe, visit http://gerrit.cloudera.org:8080/settings

Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: Icca95e3cec81c243c82a995b05d8e1deedbea553
Gerrit-Change-Number: 24966
Gerrit-PatchSet: 1
Gerrit-Owner: Zoltan Martonka <[email protected]>
Gerrit-Reviewer: Kudu Jenkins (120)
Gerrit-Reviewer: Marton Greber <[email protected]>
Gerrit-Comment-Date: Tue, 29 Sep 2026 08:52:40 +0000
Gerrit-HasComments: Yes

Reply via email to