Propagate errors

admin/src/bench/mod.rs

@@ -106,7 +106,6 @@ pub struct Args {
 	pub append: bool,
 	pub no_check: bool,
 	pub compress: bool,
-	pub ordered: bool,
 	pub uniform: bool,
 	pub writer_commits_per_sleep: u64,
 	pub writer_sleep_time: u64,
@@ -125,7 +124,6 @@ impl Stress {
 			archive: self.archive,
 			no_check: self.no_check,
 			compress: self.compress,
-			ordered: self.ordered,
 			uniform: self.uniform,
 			writer_commits_per_sleep: self.writer_commits_per_sleep.unwrap_or(100),
 			writer_sleep_time: self.writer_sleep_time.unwrap_or(0),

src/btree/mod.rs

@@ -202,7 +202,7 @@ impl BTreeTable {
 			return Ok(None)
 		}
 		let record_id = 0; // lifetime of Btree is the query, so no invalidate.
-				   // keeping log locked when parsing tree.
+					 // keeping log locked when parsing tree.
 		let tree = BTree::new(Some(btree_header.root), btree_header.depth, record_id);
 		tree.get(key, values, log)
 	}

src/file.rs

@@ -68,7 +68,7 @@ pub fn madvise_random(_map: &mut memmap2::MmapMut) {}
 fn mmap(file: &std::fs::File, len: usize) -> Result<memmap2::MmapMut> {
 	#[cfg(not(test))]
 	const RESERVE_ADDRESS_SPACE: usize = 1024 * 1024 * 1024; // 1 Gb
-														 // Use a different value for tests to work around docker limits on the test machine.
+														  // Use a different value for tests to work around docker limits on the test machine.
 	#[cfg(test)]
 	const RESERVE_ADDRESS_SPACE: usize = 64 * 1024 * 1024; // 64 Mb
 
@@ -96,7 +96,12 @@ pub struct TableFile {
 impl TableFile {
 	pub fn open(filepath: std::path::PathBuf, entry_size: u16, id: TableId) -> Result<Self> {
 		let mut capacity = 0u64;
-		let map = if std::fs::metadata(&filepath).is_ok() {
+		let map = if let Err(error) = std::fs::metadata(&filepath) {
+			match error.kind() {
+				std::io::ErrorKind::NotFound => None,
+				_ => return try_io!(Err(error)),
+			}
+		} else {
 			let file = try_io!(std::fs::OpenOptions::new()
 				.read(true)
 				.write(true)
@@ -113,8 +118,6 @@ impl TableFile {
 			}
 			let map = mmap(&file, len as usize)?;
 			Some((map, file))
-		} else {
-			None
 		};
 		Ok(TableFile {
 			path: filepath,