[GitHub] [arrow-datafusion-python] larskarg commented on a diff in pull request #56: Add `read_json` to `SessionContext`

[GitBox <gi...@apache.org>]

larskarg commented on code in PR #56:
URL: https://github.com/apache/arrow-datafusion-python/pull/56#discussion_r993662323


##########
src/context.rs:
##########
@@ -264,4 +264,38 @@ impl PySessionContext {
     fn session_id(&self) -> PyResult<String> {
         Ok(self.ctx.session_id())
     }
+
+    #[allow(clippy::too_many_arguments)]
+    #[args(
+        schema = "None",
+        schema_infer_max_records = "1000",
+        file_extension = "\".json\"",
+        table_partition_cols = "vec![]",
+    )]
+    fn read_json(
+        &mut self,
+        path: PathBuf,
+        schema: Option<Schema>,
+        schema_infer_max_records: usize,
+        file_extension: &str,
+        table_partition_cols: Vec<String>,
+        py: Python
+    ) -> PyResult<PyDataFrame> {
+        let path = path
+            .to_str()
+            .ok_or_else(|| PyValueError::new_err("Unable to convert path to a string"))?;
+
+        let mut options = NdJsonReadOptions::default()
+            .table_partition_cols(table_partition_cols);
+        options.schema = match schema {

Review Comment:
   Fixed.



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