refactor: Organize use statements

data_types/src/database_rules.rs

@@ -1,19 +1,15 @@
-use std::convert::TryFrom;
-use std::num::NonZeroU64;
-use std::time::Duration;
-use std::{
-    collections::HashMap,
-    hash::{Hash, Hasher},
-    num::{NonZeroU32, NonZeroUsize},
-};
-
+use crate::{consistent_hasher::ConsistentHasher, server_id::ServerId, DatabaseName};
 use chrono::{TimeZone, Utc};
+use influxdb_line_protocol::ParsedLine;
 use regex::Regex;
 use snafu::{OptionExt, Snafu};
-
-use influxdb_line_protocol::ParsedLine;
-
-use crate::{consistent_hasher::ConsistentHasher, server_id::ServerId, DatabaseName};
+use std::{
+    collections::HashMap,
+    convert::TryFrom,
+    hash::{Hash, Hasher},
+    num::{NonZeroU32, NonZeroU64, NonZeroUsize},
+    time::Duration,
+};
 
 #[derive(Debug, Snafu)]
 pub enum Error {

generated_types/src/database_rules.rs

@@ -1,17 +1,20 @@
-use std::convert::{TryFrom, TryInto};
-use std::num::NonZeroU32;
-use std::time::Duration;
-
-use thiserror::Error;
-
-use data_types::database_rules::{
-    DatabaseRules, RoutingConfig, RoutingRules, WriteBufferConnection, WriteBufferCreationConfig,
-    WriteBufferDirection, DEFAULT_N_SEQUENCERS,
+use crate::{
+    google::{FieldViolation, FieldViolationExt, FromFieldOpt},
+    influxdata::iox::management::v1 as management,
 };
-use data_types::DatabaseName;
-
-use crate::google::{FieldViolation, FieldViolationExt, FromFieldOpt};
-use crate::influxdata::iox::management::v1 as management;
+use data_types::{
+    database_rules::{
+        DatabaseRules, RoutingConfig, RoutingRules, WriteBufferConnection,
+        WriteBufferCreationConfig, WriteBufferDirection, DEFAULT_N_SEQUENCERS,
+    },
+    DatabaseName,
+};
+use std::{
+    convert::{TryFrom, TryInto},
+    num::NonZeroU32,
+    time::Duration,
+};
+use thiserror::Error;
 
 mod lifecycle;
 mod partition;

server/src/rules.rs

@@ -1,11 +1,10 @@
-use std::{convert::TryInto, sync::Arc};
-
 use data_types::{database_rules::DatabaseRules, DatabaseName};
 use generated_types::{
     database_rules::encode_database_rules, google::FieldViolation, influxdata::iox::management,
 };
 use iox_object_store::IoxObjectStore;
 use snafu::{ResultExt, Snafu};
+use std::{convert::TryInto, sync::Arc};
 
 #[derive(Debug, Snafu)]
 pub enum Error {

src/influxdb_ioxd.rs

@@ -383,12 +383,13 @@ mod tests {
     use data_types::{database_rules::DatabaseRules, DatabaseName};
     use influxdb_iox_client::connection::Connection;
     use server::rules::ProvidedDatabaseRules;
-    use std::convert::TryInto;
-    use std::num::NonZeroU64;
+    use std::{convert::TryInto, num::NonZeroU64};
     use structopt::StructOpt;
     use tokio::task::JoinHandle;
-    use trace::span::{Span, SpanStatus};
-    use trace::RingBufferTraceCollector;
+    use trace::{
+        span::{Span, SpanStatus},
+        RingBufferTraceCollector,
+    };
     use trace_exporters::export::{AsyncExporter, TestAsyncExporter};
 
     fn test_config(server_id: Option<u32>) -> Config {