Updated Exporter and Reader

Signed-off-by: Kishore Kumaar Natarajan <[email protected]>

Author: Kishore Kumaar Natarajan

src/test/java/org/opensearch/plugin/insights/core/exporter/ExporterDeleteAfterIT.java

@@ -0,0 +1,4 @@
+package org.opensearch.plugin.insights.core.exporter;
+
+public class ExporterDeleteAfterIT {
+}

src/test/java/org/opensearch/plugin/insights/core/exporter/QueryInsightsExporterIT.java

@@ -122,14 +122,8 @@ private void checkQueryInsightsIndexTemplate() throws IOException {
         Request request = new Request("GET", "/_index_template");
         Response response = client().performRequest(request);
         String responseContent = new String(response.getEntity().getContent().readAllBytes(), StandardCharsets.UTF_8);
-        assertTrue(
-            "Expected default index template for my_template to be present",
-            responseContent.contains("my_template")
-        );
-        assertTrue(
-            "Expected priority for my_template to be 2000",
-            responseContent.contains("2000")
-        );
+        assertTrue("Expected default index template for my_template to be present", responseContent.contains("my_template"));
+        assertTrue("Expected priority for my_template to be 2000", responseContent.contains("2000"));
     }
 
     private void disableLocalIndexExporter() throws IOException {

src/test/java/org/opensearch/plugin/insights/core/reader/QueryInsightsReaderIT.java

@@ -126,7 +126,7 @@ private String checkLocalIndices() throws IOException {
 
         String fetchResponseContent = new String(fetchResponse.getEntity().getContent().readAllBytes(), StandardCharsets.UTF_8);
         assertTrue(
-            "Expected title field with value 'Test Document' in query insights data in local Indices",
+            "Expected ƒtitle field with value 'Test Document' in query insights data in local Indices",
             fetchResponseContent.contains("\"Test Document\"")
         );
         return fullIndexName;
@@ -144,7 +144,7 @@ private void cleanup(String fullIndexName) throws IOException, InterruptedExcept
         } catch (ResponseException ignored) {}
 
         try {
-            client().performRequest(new Request("DELETE", "/_index_template"));
+            client().performRequest(new Request("DELETE", "/_index_templateƒ"));
         } catch (ResponseException ignored) {}
 
         String resetSettings = "{ \"persistent\": { "