Reader optional

Author: fqaiser94

crates/iceberg/Cargo.toml

@@ -29,7 +29,7 @@ license = { workspace = true }
 keywords = ["iceberg"]
 
 [features]
-default = ["storage-memory", "storage-fs", "storage-s3"]
+default = ["storage-memory", "storage-fs", "storage-s3", "tokio"]
 storage-all = ["storage-memory", "storage-fs", "storage-s3", "storage-gcs"]
 
 storage-memory = ["opendal/services-memory"]
@@ -38,6 +38,7 @@ storage-s3 = ["opendal/services-s3"]
 storage-gcs = ["opendal/services-gcs"]
 
 async-std = ["dep:async-std"]
+tokio = ["dep:tokio"]
 
 [dependencies]
 anyhow = { workspace = true }
@@ -77,7 +78,7 @@ serde_derive = { workspace = true }
 serde_json = { workspace = true }
 serde_repr = { workspace = true }
 serde_with = { workspace = true }
-tokio = { workspace = true, features = ["sync"] }
+tokio = { workspace = true, optional = true, features = ["sync"] }
 typed-builder = { workspace = true }
 url = { workspace = true }
 uuid = { workspace = true }

crates/iceberg/src/puffin/mod.rs

@@ -24,6 +24,7 @@
 mod blob;
 mod compression;
 mod metadata;
+#[cfg(feature = "tokio")]
 mod reader;
 
 #[cfg(test)]