From 839514720a92415f6366c53df24371dfaff5a398 Mon Sep 17 00:00:00 2001
From: Ritchie Vink <ritchie46@gmail.com>
Date: Tue, 15 Mar 2022 14:37:14 +0100
Subject: [PATCH] remove csv dependency for csv-write

---
 Cargo.toml              | 2 +-
 src/io/csv/mod.rs       | 2 +-
 src/io/csv/write/mod.rs | 3 ---
 3 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 4b6d43d23cf..9b5d4fcf88d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -133,7 +133,7 @@ io_csv = ["io_csv_read", "io_csv_write"]
 io_csv_async = ["io_csv_read_async"]
 io_csv_read = ["csv", "lexical-core"]
 io_csv_read_async = ["csv-async", "lexical-core", "futures"]
-io_csv_write = ["csv", "csv-core", "streaming-iterator", "lexical-core"]
+io_csv_write = ["csv-core", "streaming-iterator", "lexical-core"]
 io_json = ["serde", "serde_json", "streaming-iterator", "fallible-streaming-iterator", "indexmap", "lexical-core"]
 io_ipc = ["arrow-format"]
 io_ipc_write_async = ["io_ipc", "futures"]
diff --git a/src/io/csv/mod.rs b/src/io/csv/mod.rs
index 32539fecdef..bf72bad9f6c 100644
--- a/src/io/csv/mod.rs
+++ b/src/io/csv/mod.rs
@@ -7,7 +7,7 @@ mod read_utils;
 #[cfg(any(feature = "io_csv_read_async", feature = "io_csv_read"))]
 mod utils;
 
-#[cfg(any(feature = "io_csv_read", feature = "io_csv_write"))]
+#[cfg(feature = "io_csv_read")]
 impl From<csv::Error> for ArrowError {
     fn from(error: csv::Error) -> Self {
         ArrowError::External("".to_string(), Box::new(error))
diff --git a/src/io/csv/write/mod.rs b/src/io/csv/write/mod.rs
index 275705c744e..1f124ef6769 100644
--- a/src/io/csv/write/mod.rs
+++ b/src/io/csv/write/mod.rs
@@ -5,9 +5,6 @@ use super::super::iterator::StreamingIterator;
 
 use std::io::Write;
 
-// re-export necessary public APIs from csv
-pub use csv::{ByteRecord, WriterBuilder};
-
 pub use serialize::*;
 
 use crate::array::Array;