package-info fix + removing FWIO
diff --git a/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/function/FunctionWithIOException.java b/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/function/FunctionWithIOException.java
deleted file mode 100644
index d59e66e..0000000
--- a/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/function/FunctionWithIOException.java
+++ /dev/null
@@ -1,37 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- * <p>
- * http://www.apache.org/licenses/LICENSE-2.0
- * <p>
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.hadoop.hdds.function;
-
-import java.io.IOException;
-
-/**
- * Functional interface like java.util.function.Function but with
- * checked exception.
- */
-@FunctionalInterface
-public interface FunctionWithIOException<T, R> {
-
- /**
- * Applies this function to the given argument.
- *
- * @param t the function argument
- * @return the function result
- */
- R apply(T t) throws IOException;
-}
diff --git a/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/function/package-info.java b/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/function/package-info.java
index 7a9ec2e..915fe35 100644
--- a/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/function/package-info.java
+++ b/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/function/package-info.java
@@ -17,9 +17,6 @@
*/
/**
- * This package contains HDDS protocol related classes.
+ * Functional interfaces for ozone, similar to java.util.function.
*/
package org.apache.hadoop.hdds.function;
-/**
- * Functional interfaces for ozone, similar to java.util.function.
- */
\ No newline at end of file
