diff --git a/plugins/events-correlation-engine/src/test/java/org/opensearch/plugin/correlation/core/index/mapper/CorrelationVectorFieldMapperTests.java b/plugins/events-correlation-engine/src/test/java/org/opensearch/plugin/correlation/core/index/mapper/CorrelationVectorFieldMapperTests.java
index 70311a9279bbd..674f35069a742 100644
--- a/plugins/events-correlation-engine/src/test/java/org/opensearch/plugin/correlation/core/index/mapper/CorrelationVectorFieldMapperTests.java
+++ b/plugins/events-correlation-engine/src/test/java/org/opensearch/plugin/correlation/core/index/mapper/CorrelationVectorFieldMapperTests.java
@@ -191,7 +191,7 @@ public void testTypeParser_parse_fromCorrelationParamsContext_InvalidVectorSimil
 
     /**
      * test parseCreateField in CorrelationVectorFieldMapper
-     * @throws IOException
+     * @throws IOException ioexception
      */
     public void testCorrelationVectorFieldMapper_parseCreateField() throws IOException {
         String fieldName = "test-field-name";
diff --git a/protobuf-java-NOTICE.txt b/protobuf-java-NOTICE.txt
deleted file mode 100644
index e69de29bb2d1d..0000000000000
diff --git a/qa/rolling-upgrade/src/test/java/org/opensearch/upgrades/IndexingIT.java b/qa/rolling-upgrade/src/test/java/org/opensearch/upgrades/IndexingIT.java
index 418d6b0eda469..aef363058b394 100644
--- a/qa/rolling-upgrade/src/test/java/org/opensearch/upgrades/IndexingIT.java
+++ b/qa/rolling-upgrade/src/test/java/org/opensearch/upgrades/IndexingIT.java
@@ -259,7 +259,7 @@ public void testIndexing() throws Exception {
      * This test verifies that during rolling upgrades the segment replication does not break when replica shards can
      * be running on older codec versions.
      *
-     * @throws Exception
+     * @throws Exception exception
      */
     @AwaitsFix(bugUrl = "https://github.com/opensearch-project/OpenSearch/issues/7679")
     public void testIndexingWithSegRep() throws Exception {