fix ce

Signed-off-by: Alex Chi <[email protected]>

src/db.rs

@@ -1,7 +1,7 @@
 mod opt;
 
 use super::memtable::{MemTable, MemTables};
-use super::{Error, Result};
+use super::Result;
 use crate::entry::Entry;
 use crate::value::{Request, Value};
 
@@ -101,9 +101,6 @@ impl Agate {
 
         if !opts.in_memory {
             if !opts.path.exists() {
-                if !opts.create_if_not_exists {
-                    return Err(Error::Config(format!("{:?} doesn't exist", opts.path)));
-                }
                 fs::create_dir_all(&opts.path)?;
             }
             // TODO: create wal path, acquire database path lock

src/error.rs

@@ -1,7 +1,6 @@
 use std::io;
 use std::result;
 
-use std::sync::PoisonError;
 use thiserror::Error;
 
 #[derive(Debug, Error)]

src/util.rs

@@ -1,6 +1,5 @@
 pub mod binary;
 
-use crate::Result;
 pub use skiplist::FixedLengthSuffixComparator as Comparator;
 pub use skiplist::{FixedLengthSuffixComparator, KeyComparator};
 use std::{cmp, ptr};