[arrow-datafusion] branch main updated: Minor: Add `Extensions::new()` (#5676)

[jakevin]

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jakevin pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/arrow-datafusion.git


The following commit(s) were added to refs/heads/main by this push:
     new 8eaa292d8a Minor: Add `Extensions::new()` (#5676)
8eaa292d8a is described below

commit 8eaa292d8a1adf777ab7817ccfa4d749de0c7e1c
Author: Andrew Lamb <and...@nerdnetworks.org>
AuthorDate: Wed Mar 22 05:22:12 2023 +0100

    Minor: Add `Extensions::new()` (#5676)
    
    * Minor: Add Extensions::new()
    
    * Update datafusion/common/src/config.rs
---
 datafusion/common/src/config.rs          | 5 +++++
 datafusion/core/src/execution/context.rs | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/datafusion/common/src/config.rs b/datafusion/common/src/config.rs
index ecc2f444ab..fb4c3422cb 100644
--- a/datafusion/common/src/config.rs
+++ b/datafusion/common/src/config.rs
@@ -561,6 +561,11 @@ pub trait ExtensionOptions: Send + Sync + std::fmt::Debug 
+ 'static {
 pub struct Extensions(BTreeMap<&'static str, ExtensionBox>);
 
 impl Extensions {
+    /// Create a new, empty [`Extensions`]
+    pub fn new() -> Self {
+        Self(BTreeMap::new())
+    }
+
     /// Registers a [`ConfigExtension`] with this [`ConfigOptions`]
     pub fn insert<T: ConfigExtension>(&mut self, extension: T) {
         assert_ne!(T::PREFIX, "datafusion");
diff --git a/datafusion/core/src/execution/context.rs 
b/datafusion/core/src/execution/context.rs
index 378159c26b..39111bd139 100644
--- a/datafusion/core/src/execution/context.rs
+++ b/datafusion/core/src/execution/context.rs
@@ -2620,7 +2620,7 @@ mod tests {
     fn task_context_extensions() -> Result<()> {
         let runtime = Arc::new(RuntimeEnv::default());
         let task_props = HashMap::from([("test.value".to_string(), 
"24".to_string())]);
-        let mut extensions = Extensions::default();
+        let mut extensions = Extensions::new();
         extensions.insert(TestExtension::default());
 
         let task_context = TaskContext::try_new(