alamb commented on code in PR #2371:
URL: https://github.com/apache/arrow-datafusion/pull/2371#discussion_r861226368
##########
datafusion/common/src/error.rs:
##########
@@ -62,8 +62,11 @@ pub enum DataFusionError {
// This error is raised when one of those invariants is not verified
during execution.
Internal(String),
/// This error happens whenever a plan is not valid. Examples include
- /// impossible casts, schema inference not possible and non-unique column
names.
+ /// impossible casts.
Plan(String),
+ /// This error happens with schema-related errors, such as schema
inference not possible
Review Comment:
👍
##########
datafusion/common/src/error.rs:
##########
@@ -78,6 +81,70 @@ pub enum DataFusionError {
JITError(ModuleError),
}
+/// Schema-related errors
+#[derive(Debug)]
+pub enum SchemaError {
+ /// Schema contains qualified and unqualified field with same unqualified
name
Review Comment:
```suggestion
/// Schema contains a (possibly) qualified and unqualified field with
same unqualified name
```
##########
datafusion/core/src/sql/planner.rs:
##########
@@ -3740,7 +3740,7 @@ mod tests {
let err = logical_plan(sql).expect_err("query should have failed");
assert_eq!(
"Plan(\"Column Int64(1) (type: Int64) is \
- not compatible wiht column IntervalMonthDayNano\
+ not compatible with column IntervalMonthDayNano\
Review Comment:
❤️
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