Merge branch 'main' into ppl-projection-command

opensearch-project · Dec 4, 2024 · 550a238 · 550a238
2 parents 066eaca + 63222a7
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diff --git a/docs/index.md b/docs/index.md
@@ -577,6 +577,10 @@ The following table define the data type mapping between Flint data type and Spa
 * Spark data types VarcharType(length) and CharType(length) are both currently mapped to Flint data
   type *keyword*, dropping their length property. On the other hand, Flint data type *keyword* only
   maps to StringType.
+* Spark data type MapType is mapped to an empty OpenSearch object. The inner fields then rely on 
+  dynamic mapping. On the other hand, Flint data type *object* only maps to StructType.
+* Spark data type DecimalType is mapped to an OpenSearch double. On the other hand, Flint data type 
+  *double* only maps to DoubleType.
 
 Unsupported Spark data types:
 * DecimalType