[GitHub] [spark] itholic commented on a diff in pull request #39937: [SPARK-42309][SQL] Introduce `INCOMPATIBLE_DATA_TO_TABLE` and sub classes.

["itholic (via GitHub)" <gi...@apache.org>]

itholic commented on code in PR #39937:
URL: https://github.com/apache/spark/pull/39937#discussion_r1156650254


##########
core/src/main/resources/error/error-classes.json:
##########
@@ -651,6 +651,58 @@
       "Detected an incompatible DataSourceRegister. Please remove the incompatible library from classpath or upgrade it. Error: <message>"
     ]
   },
+  "INCOMPATIBLE_DATA_TO_TABLE" : {
+    "message" : [
+      "Cannot write incompatible data to table <tableName>:"
+    ],
+    "subClass" : {
+      "AMBIGUOUS_COLUMN_NAME" : {
+        "message" : [
+          "Ambiguous column name in the input data: <colPath>."
+        ]
+      },
+      "CANNOT_FIND_DATA" : {
+        "message" : [
+          "Cannot find data for output column <colPath>."
+        ]
+      },
+      "CANNOT_SAFELY_CAST" : {
+        "message" : [
+          "Cannot safely cast <colPath>: <from> to <to>."
+        ]
+      },
+      "EXTRA_STRUCT_FIELDS" : {
+        "message" : [
+          "Cannot write extra fields to struct <colPath>: <extraCols>."
+        ]
+      },
+      "NULLABLE_ARRAY_ELEMENTS" : {
+        "message" : [
+          "Cannot write nullable elements to array of non-nulls: <colPath>."
+        ]
+      },
+      "NULLABLE_COLUMN" : {
+        "message" : [
+          "Cannot write nullable values to non-null column <colPath>."
+        ]
+      },
+      "NULLABLE_MAP_VALUES" : {
+        "message" : [
+          "Cannot write nullable elements to array of non-nulls: <colPath>."
+        ]
+      },
+      "STRUCT_MISSING_FIELDS" : {
+        "message" : [
+          "Struct <colPath> missing fields: <missingFields>."
+        ]
+      },
+      "UNEXPECTED_COLUMN_NAME" : {
+        "message" : [
+          "Struct <colPath> <order>-th field name does not match (may be out of order): expected <expected>, found <found>."
+        ]
+      }
+    }

Review Comment:
   Thanks for the review! Just applied the comments.



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