Update

Signed-off-by: Peng Huo <penghuo@gmail.com>

Author: penghuo

core/src/main/java/org/opensearch/sql/utils/YamlFormatter.java

@@ -23,7 +23,7 @@ public class YamlFormatter {
   static {
     YAMLFactory yamlFactory = new YAMLFactory();
     yamlFactory.disable(YAMLGenerator.Feature.WRITE_DOC_START_MARKER);
-    yamlFactory.disable(YAMLGenerator.Feature.USE_PLATFORM_LINE_BREAKS);
+    yamlFactory.enable(YAMLGenerator.Feature.USE_PLATFORM_LINE_BREAKS);
     yamlFactory.enable(YAMLGenerator.Feature.LITERAL_BLOCK_STYLE);
     yamlFactory.enable(YAMLGenerator.Feature.MINIMIZE_QUOTES); // Enable smart quoting
     yamlFactory.enable(

protocol/src/main/java/org/opensearch/sql/protocol/response/format/YamlResponseFormatter.java

@@ -27,8 +27,7 @@ public String format(R response) {
 
   @Override
   public String format(Throwable t) {
-    return AccessController.doPrivileged(
-        (PrivilegedAction<String>) () -> YamlFormatter.formatToYaml(t));
+    return yamlify(t);
   }
 
   public String contentType() {