db: fix blob file rewrite bug

jbowens · jbowens · commit 6fcadae954b9 · 2025-06-26T13:44:20.000-04:00
Fix bug in which during blob file rewriting, the pending BlockID was not
updated.
diff --git a/blob_rewrite.go b/blob_rewrite.go
@@ -466,6 +466,7 @@ func (rw *blobFileRewriter) Rewrite(ctx context.Context) (blob.FileWriterStats,
 			if err != nil {
 				return blob.FileWriterStats{}, err
 			}
+			pending = blockValues{blockID: nextBlock.BlockID, liveValueIDs: pending.liveValueIDs[:0]}
 		}
 		// Update the accumulated encoding for this block.
 		pending.valuesSize += nextBlock.ValuesSize

Original file line number	Diff line number	Diff line change
`@@ -466,6 +466,7 @@ func (rw *blobFileRewriter) Rewrite(ctx context.Context) (blob.FileWriterStats,`
`466`	`466`	`if err != nil {`
`467`	`467`	`return blob.FileWriterStats{}, err`
`468`	`468`	`}`
	`469`	`+ pending = blockValues{blockID: nextBlock.BlockID, liveValueIDs: pending.liveValueIDs[:0]}`
`469`	`470`	`}`
`470`	`471`	`// Update the accumulated encoding for this block.`
`471`	`472`	`pending.valuesSize += nextBlock.ValuesSize`