AshinGau commented on code in PR #19990:
URL: https://github.com/apache/doris/pull/19990#discussion_r1242068251
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be/src/vec/exec/jni_connector.h:
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@@ -205,6 +216,17 @@ class JniConnector {
*/
std::map<std::string, std::string> get_statistics(JNIEnv* env);
+ /**
+ * Call java side function JniScanner.getTableSchema.
+ *
+ * The schema information are stored as a string.
+ * Use # between column names and column types.
+ *
+ * like: col_name1,col_name2,col_name3#col_type1,col_type2.col_type3
+ *
+ */
+ Status get_table_schema(std::string& table_schema_str);
Review Comment:
Map<string, string> get_table_schema();
`field_name` -> `array<struct<col1: int, col2: string>>`
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