hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/ksm/KeySpaceManager.java
@Override
  public void deleteKey(KsmKeyArgs args) throws IOException {
    try {
      metrics.incNumKeyDeletes();
      keyManager.deleteKey(args);
    } catch (Exception ex) {
      metrics.incNumKeyDeleteFails();
      throw ex;
    }
  }
/**
   * Deletes an existing key.
   *
   * @param args - attributes of the key.
   * @throws IOException
   */
Deletes an existing key.
@param args - attributes of the key.
Deletes an existing key . @param args - attributes of the key .
@Override
  public void deleteKey(KsmKeyArgs args) throws IOException {
    try {
      metrics.incNumKeyDeletes();
      keyManager.deleteKey(args);
    } catch (Exception ex) {
      metrics.incNumKeyDeleteFails();
      throw ex;
    }
  }
@ Override public void deleteKey ( KsmKeyArgs args ) throws IOException { try { metrics . incNumKeyDeletes ( ) ; keyManager . deleteKey ( args ) ; } catch ( Exception ex ) { metrics . incNumKeyDeleteFails ( ) ; throw ex ; } }
Deletes an existing key.
Deletes an existing key .