rustfmt

Signed-off-by: Brian Anderson <andersrb@gmail.com>

components/engine_panic/src/cf_options.rs

@@ -1,9 +1,9 @@
 // Copyright 2019 TiKV Project Authors. Licensed under Apache-2.0.
 
-use crate::engine::PanicEngine;
 use crate::db_options::PanicTitanDBOptions;
-use engine_traits::{ColumnFamilyOptions, SstPartitionerFactory};
+use crate::engine::PanicEngine;
 use engine_traits::{CFOptionsExt, Result};
+use engine_traits::{ColumnFamilyOptions, SstPartitionerFactory};
 
 impl CFOptionsExt for PanicEngine {
     type ColumnFamilyOptions = PanicColumnFamilyOptions;

components/engine_rocks/src/cf_options.rs

@@ -1,18 +1,20 @@
 // Copyright 2019 TiKV Project Authors. Licensed under Apache-2.0.
 
 use crate::engine::RocksEngine;
+use crate::util;
 use crate::{db_options::RocksTitanDBOptions, sst_partitioner::RocksSstPartitionerFactory};
+use engine_traits::{CFOptionsExt, Result};
 use engine_traits::{ColumnFamilyOptions, SstPartitionerFactory};
 use rocksdb::ColumnFamilyOptions as RawCFOptions;
-use engine_traits::{CFOptionsExt, Result};
-use crate::util;
 
 impl CFOptionsExt for RocksEngine {
     type ColumnFamilyOptions = RocksColumnFamilyOptions;
 
     fn get_options_cf(&self, cf: &str) -> Result<Self::ColumnFamilyOptions> {
         let handle = util::get_cf_handle(self.as_inner(), cf)?;
-        Ok(RocksColumnFamilyOptions::from_raw(self.as_inner().get_options_cf(handle)))
+        Ok(RocksColumnFamilyOptions::from_raw(
+            self.as_inner().get_options_cf(handle),
+        ))
     }
 
     fn set_options_cf(&self, cf: &str, options: &[(&str, &str)]) -> Result<()> {

components/engine_rocks/src/import.rs

@@ -1,14 +1,14 @@
 // Copyright 2019 TiKV Project Authors. Licensed under Apache-2.0.
 
 use crate::engine::RocksEngine;
+use crate::util;
 use engine_traits::ImportExt;
 use engine_traits::IngestExternalFileOptions;
 use engine_traits::Result;
 use rocksdb::set_external_sst_file_global_seq_no;
 use rocksdb::IngestExternalFileOptions as RawIngestExternalFileOptions;
 use std::fs::File;
 use std::path::Path;
-use crate::util;
 
 impl ImportExt for RocksEngine {
     type IngestExternalFileOptions = RocksIngestExternalFileOptions;

components/engine_rocks/src/misc.rs

@@ -5,9 +5,8 @@ use crate::import::RocksIngestExternalFileOptions;
 use crate::sst::RocksSstWriterBuilder;
 use crate::{util, RocksSstWriter};
 use engine_traits::{
-    CFNamesExt, DeleteStrategy, ImportExt, IngestExternalFileOptions, IterOptions,
-    Iterable, Iterator, MiscExt, Mutable, Range, Result, SstWriter, SstWriterBuilder,
-    WriteBatchExt, ALL_CFS,
+    CFNamesExt, DeleteStrategy, ImportExt, IngestExternalFileOptions, IterOptions, Iterable,
+    Iterator, MiscExt, Mutable, Range, Result, SstWriter, SstWriterBuilder, WriteBatchExt, ALL_CFS,
 };
 use rocksdb::Range as RocksRange;
 use tikv_util::keybuilder::KeyBuilder;

components/engine_rocks/src/range_properties.rs

@@ -3,8 +3,8 @@
 use crate::engine::RocksEngine;
 use crate::properties::{get_range_entries_and_versions, RangeProperties};
 use engine_traits::{
-    MiscExt, Range, RangePropertiesExt, Result, TableProperties,
-    TablePropertiesCollection, TablePropertiesExt, CF_DEFAULT, CF_LOCK, CF_WRITE, LARGE_CFS,
+    MiscExt, Range, RangePropertiesExt, Result, TableProperties, TablePropertiesCollection,
+    TablePropertiesExt, CF_DEFAULT, CF_LOCK, CF_WRITE, LARGE_CFS,
 };
 use std::path::Path;
 
@@ -28,7 +28,8 @@ impl RangePropertiesExt for RocksEngine {
 
         let start = &range.start_key;
         let end = &range.end_key;
-        let (_, keys) = get_range_entries_and_versions(self, CF_WRITE, &start, &end).unwrap_or_default();
+        let (_, keys) =
+            get_range_entries_and_versions(self, CF_WRITE, &start, &end).unwrap_or_default();
         Ok(keys)
     }
 

components/engine_traits/src/cf_options.rs

@@ -1,7 +1,7 @@
 // Copyright 2019 TiKV Project Authors. Licensed under Apache-2.0.
 
-use crate::{db_options::TitanDBOptions, sst_partitioner::SstPartitionerFactory};
 use crate::Result;
+use crate::{db_options::TitanDBOptions, sst_partitioner::SstPartitionerFactory};
 
 /// Trait for engines with column family options
 pub trait CFOptionsExt {

src/server/debug.rs

@@ -1732,9 +1732,7 @@ mod tests {
 
         let remove_region_state = |region_id: u64| {
             let key = keys::region_state_key(region_id);
-            engine
-                .delete_cf(CF_RAFT, &key)
-                .unwrap();
+            engine.delete_cf(CF_RAFT, &key).unwrap();
         };
 
         let mut region = Region::default();