removed precheck

hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/ScmUtils.java

@@ -26,7 +26,6 @@
 import org.apache.hadoop.hdds.protocol.proto.HddsProtos.ScmOps;
 import org.apache.hadoop.hdds.scm.events.SCMEvents;
 import org.apache.hadoop.hdds.scm.exceptions.SCMException;
-import org.apache.hadoop.hdds.scm.safemode.Precheck;
 
 import org.apache.hadoop.hdds.scm.security.RootCARotationManager;
 import org.apache.hadoop.hdds.scm.server.ContainerReportQueue;
@@ -75,30 +74,6 @@ public final class ScmUtils {
   private ScmUtils() {
   }
 
-  /**
-   * Perform all prechecks for given scm operation.
-   *
-   * @param operation
-   * @param preChecks prechecks to be performed
-   */
-  public static void preCheck(ScmOps operation, Precheck... preChecks)
-      throws SCMException {
-    for (Precheck preCheck : preChecks) {
-      preCheck.check(operation);
-    }
-  }
-
-  /**
-   * Create SCM directory file based on given path.
-   */
-  public static File createSCMDir(String dirPath) {
-    File dirFile = new File(dirPath);
-    if (!dirFile.mkdirs() && !dirFile.exists()) {
-      throw new IllegalArgumentException("Unable to create path: " + dirFile);
-    }
-    return dirFile;
-  }
-
   public static InetSocketAddress getScmBlockProtocolServerAddress(
       OzoneConfiguration conf, String localScmServiceId, String nodeId) {
     String bindHostKey = ConfUtils.addKeySuffixes(