Merge #145929

145929: roachtest: update backup fixtures compaction threshold/windows to new min r=msbutler a=kev-cao

#145895 updated the minimum values for the compaction threshold/window size cluster setting. This commit updates the roachtest fixture generation to keep the settings above the new minimum.

Epic: None

Release note: None

Co-authored-by: Kevin Cao <[email protected]>

Author: craig[bot]

pkg/cmd/roachtest/tests/backup_fixtures.go

@@ -49,8 +49,8 @@ var TinyFixture = TpccFixture{
 	ImportWarehouses:       10,
 	WorkloadWarehouses:     10,
 	IncrementalChainLength: 4,
-	CompactionThreshold:    3,
-	CompactionWindow:       2,
+	CompactionThreshold:    4,
+	CompactionWindow:       3,
 	RestoredSizeEstimate:   "700MiB",
 }
 
@@ -61,8 +61,8 @@ var SmallFixture = TpccFixture{
 	ImportWarehouses:       5000,
 	WorkloadWarehouses:     1000,
 	IncrementalChainLength: 48,
-	CompactionThreshold:    3,
-	CompactionWindow:       2,
+	CompactionThreshold:    4,
+	CompactionWindow:       3,
 	RestoredSizeEstimate:   "350GiB",
 }
 
@@ -73,8 +73,8 @@ var MediumFixture = TpccFixture{
 	ImportWarehouses:       30000,
 	WorkloadWarehouses:     5000,
 	IncrementalChainLength: 400,
-	CompactionThreshold:    3,
-	CompactionWindow:       2,
+	CompactionThreshold:    4,
+	CompactionWindow:       3,
 	RestoredSizeEstimate:   "2TiB",
 }
 
@@ -87,8 +87,8 @@ var LargeFixture = TpccFixture{
 	ImportWarehouses:       300000,
 	WorkloadWarehouses:     7500,
 	IncrementalChainLength: 400,
-	CompactionThreshold:    3,
-	CompactionWindow:       2,
+	CompactionThreshold:    4,
+	CompactionWindow:       3,
 	RestoredSizeEstimate:   "20TiB",
 }