[SPARK-13548][BUILD] Move tags and unsafe modules into common

## What changes were proposed in this pull request?
This patch moves tags and unsafe modules into common directory to remove 2 top level non-user-facing directories.

## How was this patch tested?
Jenkins should suffice.

Author: Reynold Xin <rxin@databricks.com>

Closes #11426 from rxin/SPARK-13548.

3 files changed, 0 insertions, 80 deletions

diff --git a/tags/src/main/java/org/apache/spark/tags/DockerTest.java b/tags/src/main/java/org/apache/spark/tags/DockerTest.java
deleted file mode 100644
index 0fecf3b8f9..0000000000
--- a/tags/src/main/java/org/apache/spark/tags/DockerTest.java
+++ /dev/null
@@ -1,26 +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
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * 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.spark.tags;
-
-import java.lang.annotation.*;
-import org.scalatest.TagAnnotation;
-
-@TagAnnotation
-@Retention(RetentionPolicy.RUNTIME)
-@Target({ElementType.METHOD, ElementType.TYPE})
-public @interface DockerTest { }
diff --git a/tags/src/main/java/org/apache/spark/tags/ExtendedHiveTest.java b/tags/src/main/java/org/apache/spark/tags/ExtendedHiveTest.java
deleted file mode 100644
index 83279e5e93..0000000000
--- a/tags/src/main/java/org/apache/spark/tags/ExtendedHiveTest.java
+++ /dev/null
@@ -1,27 +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
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * 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.spark.tags;
-
-import java.lang.annotation.*;
-
-import org.scalatest.TagAnnotation;
-
-@TagAnnotation
-@Retention(RetentionPolicy.RUNTIME)
-@Target({ElementType.METHOD, ElementType.TYPE})
-public @interface ExtendedHiveTest { }
diff --git a/tags/src/main/java/org/apache/spark/tags/ExtendedYarnTest.java b/tags/src/main/java/org/apache/spark/tags/ExtendedYarnTest.java
deleted file mode 100644
index 108300168e..0000000000
--- a/tags/src/main/java/org/apache/spark/tags/ExtendedYarnTest.java
+++ /dev/null
@@ -1,27 +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
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * 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.spark.tags;
-
-import java.lang.annotation.*;
-
-import org.scalatest.TagAnnotation;
-
-@TagAnnotation
-@Retention(RetentionPolicy.RUNTIME)
-@Target({ElementType.METHOD, ElementType.TYPE})
-public @interface ExtendedYarnTest { }