http://git-wip-us.apache.org/repos/asf/incubator-sentry/blob/0eb6645e/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TAlterSentryRoleGrantPrivilegeRequest.java
----------------------------------------------------------------------
diff --git 
a/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TAlterSentryRoleGrantPrivilegeRequest.java
 
b/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TAlterSentryRoleGrantPrivilegeRequest.java
deleted file mode 100644
index 62b6b31..0000000
--- 
a/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TAlterSentryRoleGrantPrivilegeRequest.java
+++ /dev/null
@@ -1,693 +0,0 @@
-/**
- * Autogenerated by Thrift Compiler (0.9.0)
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package org.apache.sentry.provider.db.service.thrift;
-
-import org.apache.commons.lang.builder.HashCodeBuilder;
-import org.apache.thrift.scheme.IScheme;
-import org.apache.thrift.scheme.SchemeFactory;
-import org.apache.thrift.scheme.StandardScheme;
-
-import org.apache.thrift.scheme.TupleScheme;
-import org.apache.thrift.protocol.TTupleProtocol;
-import org.apache.thrift.protocol.TProtocolException;
-import org.apache.thrift.EncodingUtils;
-import org.apache.thrift.TException;
-import java.util.List;
-import java.util.ArrayList;
-import java.util.Map;
-import java.util.HashMap;
-import java.util.EnumMap;
-import java.util.Set;
-import java.util.HashSet;
-import java.util.EnumSet;
-import java.util.Collections;
-import java.util.BitSet;
-import java.nio.ByteBuffer;
-import java.util.Arrays;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class TAlterSentryRoleGrantPrivilegeRequest implements 
org.apache.thrift.TBase<TAlterSentryRoleGrantPrivilegeRequest, 
TAlterSentryRoleGrantPrivilegeRequest._Fields>, java.io.Serializable, Cloneable 
{
-  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new 
org.apache.thrift.protocol.TStruct("TAlterSentryRoleGrantPrivilegeRequest");
-
-  private static final org.apache.thrift.protocol.TField 
PROTOCOL_VERSION_FIELD_DESC = new 
org.apache.thrift.protocol.TField("protocol_version", 
org.apache.thrift.protocol.TType.I32, (short)1);
-  private static final org.apache.thrift.protocol.TField 
REQUESTOR_USER_NAME_FIELD_DESC = new 
org.apache.thrift.protocol.TField("requestorUserName", 
org.apache.thrift.protocol.TType.STRING, (short)2);
-  private static final org.apache.thrift.protocol.TField ROLE_NAME_FIELD_DESC 
= new org.apache.thrift.protocol.TField("roleName", 
org.apache.thrift.protocol.TType.STRING, (short)3);
-  private static final org.apache.thrift.protocol.TField PRIVILEGE_FIELD_DESC 
= new org.apache.thrift.protocol.TField("privilege", 
org.apache.thrift.protocol.TType.STRUCT, (short)5);
-
-  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = 
new HashMap<Class<? extends IScheme>, SchemeFactory>();
-  static {
-    schemes.put(StandardScheme.class, new 
TAlterSentryRoleGrantPrivilegeRequestStandardSchemeFactory());
-    schemes.put(TupleScheme.class, new 
TAlterSentryRoleGrantPrivilegeRequestTupleSchemeFactory());
-  }
-
-  private int protocol_version; // required
-  private String requestorUserName; // required
-  private String roleName; // required
-  private TSentryPrivilege privilege; // required
-
-  /** The set of fields this struct contains, along with convenience methods 
for finding and manipulating them. */
-  public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-    PROTOCOL_VERSION((short)1, "protocol_version"),
-    REQUESTOR_USER_NAME((short)2, "requestorUserName"),
-    ROLE_NAME((short)3, "roleName"),
-    PRIVILEGE((short)5, "privilege");
-
-    private static final Map<String, _Fields> byName = new HashMap<String, 
_Fields>();
-
-    static {
-      for (_Fields field : EnumSet.allOf(_Fields.class)) {
-        byName.put(field.getFieldName(), field);
-      }
-    }
-
-    /**
-     * Find the _Fields constant that matches fieldId, or null if its not 
found.
-     */
-    public static _Fields findByThriftId(int fieldId) {
-      switch(fieldId) {
-        case 1: // PROTOCOL_VERSION
-          return PROTOCOL_VERSION;
-        case 2: // REQUESTOR_USER_NAME
-          return REQUESTOR_USER_NAME;
-        case 3: // ROLE_NAME
-          return ROLE_NAME;
-        case 5: // PRIVILEGE
-          return PRIVILEGE;
-        default:
-          return null;
-      }
-    }
-
-    /**
-     * Find the _Fields constant that matches fieldId, throwing an exception
-     * if it is not found.
-     */
-    public static _Fields findByThriftIdOrThrow(int fieldId) {
-      _Fields fields = findByThriftId(fieldId);
-      if (fields == null) throw new IllegalArgumentException("Field " + 
fieldId + " doesn't exist!");
-      return fields;
-    }
-
-    /**
-     * Find the _Fields constant that matches name, or null if its not found.
-     */
-    public static _Fields findByName(String name) {
-      return byName.get(name);
-    }
-
-    private final short _thriftId;
-    private final String _fieldName;
-
-    _Fields(short thriftId, String fieldName) {
-      _thriftId = thriftId;
-      _fieldName = fieldName;
-    }
-
-    public short getThriftFieldId() {
-      return _thriftId;
-    }
-
-    public String getFieldName() {
-      return _fieldName;
-    }
-  }
-
-  // isset id assignments
-  private static final int __PROTOCOL_VERSION_ISSET_ID = 0;
-  private byte __isset_bitfield = 0;
-  public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> 
metaDataMap;
-  static {
-    Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new 
EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-    tmpMap.put(_Fields.PROTOCOL_VERSION, new 
org.apache.thrift.meta_data.FieldMetaData("protocol_version", 
org.apache.thrift.TFieldRequirementType.REQUIRED, 
-        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I32)));
-    tmpMap.put(_Fields.REQUESTOR_USER_NAME, new 
org.apache.thrift.meta_data.FieldMetaData("requestorUserName", 
org.apache.thrift.TFieldRequirementType.REQUIRED, 
-        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-    tmpMap.put(_Fields.ROLE_NAME, new 
org.apache.thrift.meta_data.FieldMetaData("roleName", 
org.apache.thrift.TFieldRequirementType.REQUIRED, 
-        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-    tmpMap.put(_Fields.PRIVILEGE, new 
org.apache.thrift.meta_data.FieldMetaData("privilege", 
org.apache.thrift.TFieldRequirementType.REQUIRED, 
-        new 
org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT,
 TSentryPrivilege.class)));
-    metaDataMap = Collections.unmodifiableMap(tmpMap);
-    
org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(TAlterSentryRoleGrantPrivilegeRequest.class,
 metaDataMap);
-  }
-
-  public TAlterSentryRoleGrantPrivilegeRequest() {
-    this.protocol_version = 1;
-
-  }
-
-  public TAlterSentryRoleGrantPrivilegeRequest(
-    int protocol_version,
-    String requestorUserName,
-    String roleName,
-    TSentryPrivilege privilege)
-  {
-    this();
-    this.protocol_version = protocol_version;
-    setProtocol_versionIsSet(true);
-    this.requestorUserName = requestorUserName;
-    this.roleName = roleName;
-    this.privilege = privilege;
-  }
-
-  /**
-   * Performs a deep copy on <i>other</i>.
-   */
-  public 
TAlterSentryRoleGrantPrivilegeRequest(TAlterSentryRoleGrantPrivilegeRequest 
other) {
-    __isset_bitfield = other.__isset_bitfield;
-    this.protocol_version = other.protocol_version;
-    if (other.isSetRequestorUserName()) {
-      this.requestorUserName = other.requestorUserName;
-    }
-    if (other.isSetRoleName()) {
-      this.roleName = other.roleName;
-    }
-    if (other.isSetPrivilege()) {
-      this.privilege = new TSentryPrivilege(other.privilege);
-    }
-  }
-
-  public TAlterSentryRoleGrantPrivilegeRequest deepCopy() {
-    return new TAlterSentryRoleGrantPrivilegeRequest(this);
-  }
-
-  @Override
-  public void clear() {
-    this.protocol_version = 1;
-
-    this.requestorUserName = null;
-    this.roleName = null;
-    this.privilege = null;
-  }
-
-  public int getProtocol_version() {
-    return this.protocol_version;
-  }
-
-  public void setProtocol_version(int protocol_version) {
-    this.protocol_version = protocol_version;
-    setProtocol_versionIsSet(true);
-  }
-
-  public void unsetProtocol_version() {
-    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, 
__PROTOCOL_VERSION_ISSET_ID);
-  }
-
-  /** Returns true if field protocol_version is set (has been assigned a 
value) and false otherwise */
-  public boolean isSetProtocol_version() {
-    return EncodingUtils.testBit(__isset_bitfield, 
__PROTOCOL_VERSION_ISSET_ID);
-  }
-
-  public void setProtocol_versionIsSet(boolean value) {
-    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, 
__PROTOCOL_VERSION_ISSET_ID, value);
-  }
-
-  public String getRequestorUserName() {
-    return this.requestorUserName;
-  }
-
-  public void setRequestorUserName(String requestorUserName) {
-    this.requestorUserName = requestorUserName;
-  }
-
-  public void unsetRequestorUserName() {
-    this.requestorUserName = null;
-  }
-
-  /** Returns true if field requestorUserName is set (has been assigned a 
value) and false otherwise */
-  public boolean isSetRequestorUserName() {
-    return this.requestorUserName != null;
-  }
-
-  public void setRequestorUserNameIsSet(boolean value) {
-    if (!value) {
-      this.requestorUserName = null;
-    }
-  }
-
-  public String getRoleName() {
-    return this.roleName;
-  }
-
-  public void setRoleName(String roleName) {
-    this.roleName = roleName;
-  }
-
-  public void unsetRoleName() {
-    this.roleName = null;
-  }
-
-  /** Returns true if field roleName is set (has been assigned a value) and 
false otherwise */
-  public boolean isSetRoleName() {
-    return this.roleName != null;
-  }
-
-  public void setRoleNameIsSet(boolean value) {
-    if (!value) {
-      this.roleName = null;
-    }
-  }
-
-  public TSentryPrivilege getPrivilege() {
-    return this.privilege;
-  }
-
-  public void setPrivilege(TSentryPrivilege privilege) {
-    this.privilege = privilege;
-  }
-
-  public void unsetPrivilege() {
-    this.privilege = null;
-  }
-
-  /** Returns true if field privilege is set (has been assigned a value) and 
false otherwise */
-  public boolean isSetPrivilege() {
-    return this.privilege != null;
-  }
-
-  public void setPrivilegeIsSet(boolean value) {
-    if (!value) {
-      this.privilege = null;
-    }
-  }
-
-  public void setFieldValue(_Fields field, Object value) {
-    switch (field) {
-    case PROTOCOL_VERSION:
-      if (value == null) {
-        unsetProtocol_version();
-      } else {
-        setProtocol_version((Integer)value);
-      }
-      break;
-
-    case REQUESTOR_USER_NAME:
-      if (value == null) {
-        unsetRequestorUserName();
-      } else {
-        setRequestorUserName((String)value);
-      }
-      break;
-
-    case ROLE_NAME:
-      if (value == null) {
-        unsetRoleName();
-      } else {
-        setRoleName((String)value);
-      }
-      break;
-
-    case PRIVILEGE:
-      if (value == null) {
-        unsetPrivilege();
-      } else {
-        setPrivilege((TSentryPrivilege)value);
-      }
-      break;
-
-    }
-  }
-
-  public Object getFieldValue(_Fields field) {
-    switch (field) {
-    case PROTOCOL_VERSION:
-      return Integer.valueOf(getProtocol_version());
-
-    case REQUESTOR_USER_NAME:
-      return getRequestorUserName();
-
-    case ROLE_NAME:
-      return getRoleName();
-
-    case PRIVILEGE:
-      return getPrivilege();
-
-    }
-    throw new IllegalStateException();
-  }
-
-  /** Returns true if field corresponding to fieldID is set (has been assigned 
a value) and false otherwise */
-  public boolean isSet(_Fields field) {
-    if (field == null) {
-      throw new IllegalArgumentException();
-    }
-
-    switch (field) {
-    case PROTOCOL_VERSION:
-      return isSetProtocol_version();
-    case REQUESTOR_USER_NAME:
-      return isSetRequestorUserName();
-    case ROLE_NAME:
-      return isSetRoleName();
-    case PRIVILEGE:
-      return isSetPrivilege();
-    }
-    throw new IllegalStateException();
-  }
-
-  @Override
-  public boolean equals(Object that) {
-    if (that == null)
-      return false;
-    if (that instanceof TAlterSentryRoleGrantPrivilegeRequest)
-      return this.equals((TAlterSentryRoleGrantPrivilegeRequest)that);
-    return false;
-  }
-
-  public boolean equals(TAlterSentryRoleGrantPrivilegeRequest that) {
-    if (that == null)
-      return false;
-
-    boolean this_present_protocol_version = true;
-    boolean that_present_protocol_version = true;
-    if (this_present_protocol_version || that_present_protocol_version) {
-      if (!(this_present_protocol_version && that_present_protocol_version))
-        return false;
-      if (this.protocol_version != that.protocol_version)
-        return false;
-    }
-
-    boolean this_present_requestorUserName = true && 
this.isSetRequestorUserName();
-    boolean that_present_requestorUserName = true && 
that.isSetRequestorUserName();
-    if (this_present_requestorUserName || that_present_requestorUserName) {
-      if (!(this_present_requestorUserName && that_present_requestorUserName))
-        return false;
-      if (!this.requestorUserName.equals(that.requestorUserName))
-        return false;
-    }
-
-    boolean this_present_roleName = true && this.isSetRoleName();
-    boolean that_present_roleName = true && that.isSetRoleName();
-    if (this_present_roleName || that_present_roleName) {
-      if (!(this_present_roleName && that_present_roleName))
-        return false;
-      if (!this.roleName.equals(that.roleName))
-        return false;
-    }
-
-    boolean this_present_privilege = true && this.isSetPrivilege();
-    boolean that_present_privilege = true && that.isSetPrivilege();
-    if (this_present_privilege || that_present_privilege) {
-      if (!(this_present_privilege && that_present_privilege))
-        return false;
-      if (!this.privilege.equals(that.privilege))
-        return false;
-    }
-
-    return true;
-  }
-
-  @Override
-  public int hashCode() {
-    HashCodeBuilder builder = new HashCodeBuilder();
-
-    boolean present_protocol_version = true;
-    builder.append(present_protocol_version);
-    if (present_protocol_version)
-      builder.append(protocol_version);
-
-    boolean present_requestorUserName = true && (isSetRequestorUserName());
-    builder.append(present_requestorUserName);
-    if (present_requestorUserName)
-      builder.append(requestorUserName);
-
-    boolean present_roleName = true && (isSetRoleName());
-    builder.append(present_roleName);
-    if (present_roleName)
-      builder.append(roleName);
-
-    boolean present_privilege = true && (isSetPrivilege());
-    builder.append(present_privilege);
-    if (present_privilege)
-      builder.append(privilege);
-
-    return builder.toHashCode();
-  }
-
-  public int compareTo(TAlterSentryRoleGrantPrivilegeRequest other) {
-    if (!getClass().equals(other.getClass())) {
-      return getClass().getName().compareTo(other.getClass().getName());
-    }
-
-    int lastComparison = 0;
-    TAlterSentryRoleGrantPrivilegeRequest typedOther = 
(TAlterSentryRoleGrantPrivilegeRequest)other;
-
-    lastComparison = 
Boolean.valueOf(isSetProtocol_version()).compareTo(typedOther.isSetProtocol_version());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetProtocol_version()) {
-      lastComparison = 
org.apache.thrift.TBaseHelper.compareTo(this.protocol_version, 
typedOther.protocol_version);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = 
Boolean.valueOf(isSetRequestorUserName()).compareTo(typedOther.isSetRequestorUserName());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetRequestorUserName()) {
-      lastComparison = 
org.apache.thrift.TBaseHelper.compareTo(this.requestorUserName, 
typedOther.requestorUserName);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = 
Boolean.valueOf(isSetRoleName()).compareTo(typedOther.isSetRoleName());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetRoleName()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.roleName, 
typedOther.roleName);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = 
Boolean.valueOf(isSetPrivilege()).compareTo(typedOther.isSetPrivilege());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetPrivilege()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.privilege, 
typedOther.privilege);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    return 0;
-  }
-
-  public _Fields fieldForId(int fieldId) {
-    return _Fields.findByThriftId(fieldId);
-  }
-
-  public void read(org.apache.thrift.protocol.TProtocol iprot) throws 
org.apache.thrift.TException {
-    schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
-  }
-
-  public void write(org.apache.thrift.protocol.TProtocol oprot) throws 
org.apache.thrift.TException {
-    schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
-  }
-
-  @Override
-  public String toString() {
-    StringBuilder sb = new 
StringBuilder("TAlterSentryRoleGrantPrivilegeRequest(");
-    boolean first = true;
-
-    sb.append("protocol_version:");
-    sb.append(this.protocol_version);
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("requestorUserName:");
-    if (this.requestorUserName == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.requestorUserName);
-    }
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("roleName:");
-    if (this.roleName == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.roleName);
-    }
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("privilege:");
-    if (this.privilege == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.privilege);
-    }
-    first = false;
-    sb.append(")");
-    return sb.toString();
-  }
-
-  public void validate() throws org.apache.thrift.TException {
-    // check for required fields
-    if (!isSetProtocol_version()) {
-      throw new org.apache.thrift.protocol.TProtocolException("Required field 
'protocol_version' is unset! Struct:" + toString());
-    }
-
-    if (!isSetRequestorUserName()) {
-      throw new org.apache.thrift.protocol.TProtocolException("Required field 
'requestorUserName' is unset! Struct:" + toString());
-    }
-
-    if (!isSetRoleName()) {
-      throw new org.apache.thrift.protocol.TProtocolException("Required field 
'roleName' is unset! Struct:" + toString());
-    }
-
-    if (!isSetPrivilege()) {
-      throw new org.apache.thrift.protocol.TProtocolException("Required field 
'privilege' is unset! Struct:" + toString());
-    }
-
-    // check for sub-struct validity
-    if (privilege != null) {
-      privilege.validate();
-    }
-  }
-
-  private void writeObject(java.io.ObjectOutputStream out) throws 
java.io.IOException {
-    try {
-      write(new org.apache.thrift.protocol.TCompactProtocol(new 
org.apache.thrift.transport.TIOStreamTransport(out)));
-    } catch (org.apache.thrift.TException te) {
-      throw new java.io.IOException(te);
-    }
-  }
-
-  private void readObject(java.io.ObjectInputStream in) throws 
java.io.IOException, ClassNotFoundException {
-    try {
-      // it doesn't seem like you should have to do this, but java 
serialization is wacky, and doesn't call the default constructor.
-      __isset_bitfield = 0;
-      read(new org.apache.thrift.protocol.TCompactProtocol(new 
org.apache.thrift.transport.TIOStreamTransport(in)));
-    } catch (org.apache.thrift.TException te) {
-      throw new java.io.IOException(te);
-    }
-  }
-
-  private static class 
TAlterSentryRoleGrantPrivilegeRequestStandardSchemeFactory implements 
SchemeFactory {
-    public TAlterSentryRoleGrantPrivilegeRequestStandardScheme getScheme() {
-      return new TAlterSentryRoleGrantPrivilegeRequestStandardScheme();
-    }
-  }
-
-  private static class TAlterSentryRoleGrantPrivilegeRequestStandardScheme 
extends StandardScheme<TAlterSentryRoleGrantPrivilegeRequest> {
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot, 
TAlterSentryRoleGrantPrivilegeRequest struct) throws 
org.apache.thrift.TException {
-      org.apache.thrift.protocol.TField schemeField;
-      iprot.readStructBegin();
-      while (true)
-      {
-        schemeField = iprot.readFieldBegin();
-        if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-          break;
-        }
-        switch (schemeField.id) {
-          case 1: // PROTOCOL_VERSION
-            if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
-              struct.protocol_version = iprot.readI32();
-              struct.setProtocol_versionIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
-            }
-            break;
-          case 2: // REQUESTOR_USER_NAME
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.requestorUserName = iprot.readString();
-              struct.setRequestorUserNameIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
-            }
-            break;
-          case 3: // ROLE_NAME
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.roleName = iprot.readString();
-              struct.setRoleNameIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
-            }
-            break;
-          case 5: // PRIVILEGE
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
-              struct.privilege = new TSentryPrivilege();
-              struct.privilege.read(iprot);
-              struct.setPrivilegeIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
-            }
-            break;
-          default:
-            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
-        }
-        iprot.readFieldEnd();
-      }
-      iprot.readStructEnd();
-      struct.validate();
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot, 
TAlterSentryRoleGrantPrivilegeRequest struct) throws 
org.apache.thrift.TException {
-      struct.validate();
-
-      oprot.writeStructBegin(STRUCT_DESC);
-      oprot.writeFieldBegin(PROTOCOL_VERSION_FIELD_DESC);
-      oprot.writeI32(struct.protocol_version);
-      oprot.writeFieldEnd();
-      if (struct.requestorUserName != null) {
-        oprot.writeFieldBegin(REQUESTOR_USER_NAME_FIELD_DESC);
-        oprot.writeString(struct.requestorUserName);
-        oprot.writeFieldEnd();
-      }
-      if (struct.roleName != null) {
-        oprot.writeFieldBegin(ROLE_NAME_FIELD_DESC);
-        oprot.writeString(struct.roleName);
-        oprot.writeFieldEnd();
-      }
-      if (struct.privilege != null) {
-        oprot.writeFieldBegin(PRIVILEGE_FIELD_DESC);
-        struct.privilege.write(oprot);
-        oprot.writeFieldEnd();
-      }
-      oprot.writeFieldStop();
-      oprot.writeStructEnd();
-    }
-
-  }
-
-  private static class TAlterSentryRoleGrantPrivilegeRequestTupleSchemeFactory 
implements SchemeFactory {
-    public TAlterSentryRoleGrantPrivilegeRequestTupleScheme getScheme() {
-      return new TAlterSentryRoleGrantPrivilegeRequestTupleScheme();
-    }
-  }
-
-  private static class TAlterSentryRoleGrantPrivilegeRequestTupleScheme 
extends TupleScheme<TAlterSentryRoleGrantPrivilegeRequest> {
-
-    @Override
-    public void write(org.apache.thrift.protocol.TProtocol prot, 
TAlterSentryRoleGrantPrivilegeRequest struct) throws 
org.apache.thrift.TException {
-      TTupleProtocol oprot = (TTupleProtocol) prot;
-      oprot.writeI32(struct.protocol_version);
-      oprot.writeString(struct.requestorUserName);
-      oprot.writeString(struct.roleName);
-      struct.privilege.write(oprot);
-    }
-
-    @Override
-    public void read(org.apache.thrift.protocol.TProtocol prot, 
TAlterSentryRoleGrantPrivilegeRequest struct) throws 
org.apache.thrift.TException {
-      TTupleProtocol iprot = (TTupleProtocol) prot;
-      struct.protocol_version = iprot.readI32();
-      struct.setProtocol_versionIsSet(true);
-      struct.requestorUserName = iprot.readString();
-      struct.setRequestorUserNameIsSet(true);
-      struct.roleName = iprot.readString();
-      struct.setRoleNameIsSet(true);
-      struct.privilege = new TSentryPrivilege();
-      struct.privilege.read(iprot);
-      struct.setPrivilegeIsSet(true);
-    }
-  }
-
-}
-

http://git-wip-us.apache.org/repos/asf/incubator-sentry/blob/0eb6645e/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TAlterSentryRoleGrantPrivilegeResponse.java
----------------------------------------------------------------------
diff --git 
a/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TAlterSentryRoleGrantPrivilegeResponse.java
 
b/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TAlterSentryRoleGrantPrivilegeResponse.java
deleted file mode 100644
index 05e9f95..0000000
--- 
a/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TAlterSentryRoleGrantPrivilegeResponse.java
+++ /dev/null
@@ -1,390 +0,0 @@
-/**
- * Autogenerated by Thrift Compiler (0.9.0)
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package org.apache.sentry.provider.db.service.thrift;
-
-import org.apache.commons.lang.builder.HashCodeBuilder;
-import org.apache.thrift.scheme.IScheme;
-import org.apache.thrift.scheme.SchemeFactory;
-import org.apache.thrift.scheme.StandardScheme;
-
-import org.apache.thrift.scheme.TupleScheme;
-import org.apache.thrift.protocol.TTupleProtocol;
-import org.apache.thrift.protocol.TProtocolException;
-import org.apache.thrift.EncodingUtils;
-import org.apache.thrift.TException;
-import java.util.List;
-import java.util.ArrayList;
-import java.util.Map;
-import java.util.HashMap;
-import java.util.EnumMap;
-import java.util.Set;
-import java.util.HashSet;
-import java.util.EnumSet;
-import java.util.Collections;
-import java.util.BitSet;
-import java.nio.ByteBuffer;
-import java.util.Arrays;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class TAlterSentryRoleGrantPrivilegeResponse implements 
org.apache.thrift.TBase<TAlterSentryRoleGrantPrivilegeResponse, 
TAlterSentryRoleGrantPrivilegeResponse._Fields>, java.io.Serializable, 
Cloneable {
-  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new 
org.apache.thrift.protocol.TStruct("TAlterSentryRoleGrantPrivilegeResponse");
-
-  private static final org.apache.thrift.protocol.TField STATUS_FIELD_DESC = 
new org.apache.thrift.protocol.TField("status", 
org.apache.thrift.protocol.TType.STRUCT, (short)1);
-
-  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = 
new HashMap<Class<? extends IScheme>, SchemeFactory>();
-  static {
-    schemes.put(StandardScheme.class, new 
TAlterSentryRoleGrantPrivilegeResponseStandardSchemeFactory());
-    schemes.put(TupleScheme.class, new 
TAlterSentryRoleGrantPrivilegeResponseTupleSchemeFactory());
-  }
-
-  private org.apache.sentry.service.thrift.TSentryResponseStatus status; // 
required
-
-  /** The set of fields this struct contains, along with convenience methods 
for finding and manipulating them. */
-  public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-    STATUS((short)1, "status");
-
-    private static final Map<String, _Fields> byName = new HashMap<String, 
_Fields>();
-
-    static {
-      for (_Fields field : EnumSet.allOf(_Fields.class)) {
-        byName.put(field.getFieldName(), field);
-      }
-    }
-
-    /**
-     * Find the _Fields constant that matches fieldId, or null if its not 
found.
-     */
-    public static _Fields findByThriftId(int fieldId) {
-      switch(fieldId) {
-        case 1: // STATUS
-          return STATUS;
-        default:
-          return null;
-      }
-    }
-
-    /**
-     * Find the _Fields constant that matches fieldId, throwing an exception
-     * if it is not found.
-     */
-    public static _Fields findByThriftIdOrThrow(int fieldId) {
-      _Fields fields = findByThriftId(fieldId);
-      if (fields == null) throw new IllegalArgumentException("Field " + 
fieldId + " doesn't exist!");
-      return fields;
-    }
-
-    /**
-     * Find the _Fields constant that matches name, or null if its not found.
-     */
-    public static _Fields findByName(String name) {
-      return byName.get(name);
-    }
-
-    private final short _thriftId;
-    private final String _fieldName;
-
-    _Fields(short thriftId, String fieldName) {
-      _thriftId = thriftId;
-      _fieldName = fieldName;
-    }
-
-    public short getThriftFieldId() {
-      return _thriftId;
-    }
-
-    public String getFieldName() {
-      return _fieldName;
-    }
-  }
-
-  // isset id assignments
-  public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> 
metaDataMap;
-  static {
-    Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new 
EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-    tmpMap.put(_Fields.STATUS, new 
org.apache.thrift.meta_data.FieldMetaData("status", 
org.apache.thrift.TFieldRequirementType.REQUIRED, 
-        new 
org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT,
 org.apache.sentry.service.thrift.TSentryResponseStatus.class)));
-    metaDataMap = Collections.unmodifiableMap(tmpMap);
-    
org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(TAlterSentryRoleGrantPrivilegeResponse.class,
 metaDataMap);
-  }
-
-  public TAlterSentryRoleGrantPrivilegeResponse() {
-  }
-
-  public TAlterSentryRoleGrantPrivilegeResponse(
-    org.apache.sentry.service.thrift.TSentryResponseStatus status)
-  {
-    this();
-    this.status = status;
-  }
-
-  /**
-   * Performs a deep copy on <i>other</i>.
-   */
-  public 
TAlterSentryRoleGrantPrivilegeResponse(TAlterSentryRoleGrantPrivilegeResponse 
other) {
-    if (other.isSetStatus()) {
-      this.status = new 
org.apache.sentry.service.thrift.TSentryResponseStatus(other.status);
-    }
-  }
-
-  public TAlterSentryRoleGrantPrivilegeResponse deepCopy() {
-    return new TAlterSentryRoleGrantPrivilegeResponse(this);
-  }
-
-  @Override
-  public void clear() {
-    this.status = null;
-  }
-
-  public org.apache.sentry.service.thrift.TSentryResponseStatus getStatus() {
-    return this.status;
-  }
-
-  public void setStatus(org.apache.sentry.service.thrift.TSentryResponseStatus 
status) {
-    this.status = status;
-  }
-
-  public void unsetStatus() {
-    this.status = null;
-  }
-
-  /** Returns true if field status is set (has been assigned a value) and 
false otherwise */
-  public boolean isSetStatus() {
-    return this.status != null;
-  }
-
-  public void setStatusIsSet(boolean value) {
-    if (!value) {
-      this.status = null;
-    }
-  }
-
-  public void setFieldValue(_Fields field, Object value) {
-    switch (field) {
-    case STATUS:
-      if (value == null) {
-        unsetStatus();
-      } else {
-        
setStatus((org.apache.sentry.service.thrift.TSentryResponseStatus)value);
-      }
-      break;
-
-    }
-  }
-
-  public Object getFieldValue(_Fields field) {
-    switch (field) {
-    case STATUS:
-      return getStatus();
-
-    }
-    throw new IllegalStateException();
-  }
-
-  /** Returns true if field corresponding to fieldID is set (has been assigned 
a value) and false otherwise */
-  public boolean isSet(_Fields field) {
-    if (field == null) {
-      throw new IllegalArgumentException();
-    }
-
-    switch (field) {
-    case STATUS:
-      return isSetStatus();
-    }
-    throw new IllegalStateException();
-  }
-
-  @Override
-  public boolean equals(Object that) {
-    if (that == null)
-      return false;
-    if (that instanceof TAlterSentryRoleGrantPrivilegeResponse)
-      return this.equals((TAlterSentryRoleGrantPrivilegeResponse)that);
-    return false;
-  }
-
-  public boolean equals(TAlterSentryRoleGrantPrivilegeResponse that) {
-    if (that == null)
-      return false;
-
-    boolean this_present_status = true && this.isSetStatus();
-    boolean that_present_status = true && that.isSetStatus();
-    if (this_present_status || that_present_status) {
-      if (!(this_present_status && that_present_status))
-        return false;
-      if (!this.status.equals(that.status))
-        return false;
-    }
-
-    return true;
-  }
-
-  @Override
-  public int hashCode() {
-    HashCodeBuilder builder = new HashCodeBuilder();
-
-    boolean present_status = true && (isSetStatus());
-    builder.append(present_status);
-    if (present_status)
-      builder.append(status);
-
-    return builder.toHashCode();
-  }
-
-  public int compareTo(TAlterSentryRoleGrantPrivilegeResponse other) {
-    if (!getClass().equals(other.getClass())) {
-      return getClass().getName().compareTo(other.getClass().getName());
-    }
-
-    int lastComparison = 0;
-    TAlterSentryRoleGrantPrivilegeResponse typedOther = 
(TAlterSentryRoleGrantPrivilegeResponse)other;
-
-    lastComparison = 
Boolean.valueOf(isSetStatus()).compareTo(typedOther.isSetStatus());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetStatus()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.status, 
typedOther.status);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    return 0;
-  }
-
-  public _Fields fieldForId(int fieldId) {
-    return _Fields.findByThriftId(fieldId);
-  }
-
-  public void read(org.apache.thrift.protocol.TProtocol iprot) throws 
org.apache.thrift.TException {
-    schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
-  }
-
-  public void write(org.apache.thrift.protocol.TProtocol oprot) throws 
org.apache.thrift.TException {
-    schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
-  }
-
-  @Override
-  public String toString() {
-    StringBuilder sb = new 
StringBuilder("TAlterSentryRoleGrantPrivilegeResponse(");
-    boolean first = true;
-
-    sb.append("status:");
-    if (this.status == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.status);
-    }
-    first = false;
-    sb.append(")");
-    return sb.toString();
-  }
-
-  public void validate() throws org.apache.thrift.TException {
-    // check for required fields
-    if (!isSetStatus()) {
-      throw new org.apache.thrift.protocol.TProtocolException("Required field 
'status' is unset! Struct:" + toString());
-    }
-
-    // check for sub-struct validity
-    if (status != null) {
-      status.validate();
-    }
-  }
-
-  private void writeObject(java.io.ObjectOutputStream out) throws 
java.io.IOException {
-    try {
-      write(new org.apache.thrift.protocol.TCompactProtocol(new 
org.apache.thrift.transport.TIOStreamTransport(out)));
-    } catch (org.apache.thrift.TException te) {
-      throw new java.io.IOException(te);
-    }
-  }
-
-  private void readObject(java.io.ObjectInputStream in) throws 
java.io.IOException, ClassNotFoundException {
-    try {
-      read(new org.apache.thrift.protocol.TCompactProtocol(new 
org.apache.thrift.transport.TIOStreamTransport(in)));
-    } catch (org.apache.thrift.TException te) {
-      throw new java.io.IOException(te);
-    }
-  }
-
-  private static class 
TAlterSentryRoleGrantPrivilegeResponseStandardSchemeFactory implements 
SchemeFactory {
-    public TAlterSentryRoleGrantPrivilegeResponseStandardScheme getScheme() {
-      return new TAlterSentryRoleGrantPrivilegeResponseStandardScheme();
-    }
-  }
-
-  private static class TAlterSentryRoleGrantPrivilegeResponseStandardScheme 
extends StandardScheme<TAlterSentryRoleGrantPrivilegeResponse> {
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot, 
TAlterSentryRoleGrantPrivilegeResponse struct) throws 
org.apache.thrift.TException {
-      org.apache.thrift.protocol.TField schemeField;
-      iprot.readStructBegin();
-      while (true)
-      {
-        schemeField = iprot.readFieldBegin();
-        if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-          break;
-        }
-        switch (schemeField.id) {
-          case 1: // STATUS
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
-              struct.status = new 
org.apache.sentry.service.thrift.TSentryResponseStatus();
-              struct.status.read(iprot);
-              struct.setStatusIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
-            }
-            break;
-          default:
-            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
-        }
-        iprot.readFieldEnd();
-      }
-      iprot.readStructEnd();
-      struct.validate();
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot, 
TAlterSentryRoleGrantPrivilegeResponse struct) throws 
org.apache.thrift.TException {
-      struct.validate();
-
-      oprot.writeStructBegin(STRUCT_DESC);
-      if (struct.status != null) {
-        oprot.writeFieldBegin(STATUS_FIELD_DESC);
-        struct.status.write(oprot);
-        oprot.writeFieldEnd();
-      }
-      oprot.writeFieldStop();
-      oprot.writeStructEnd();
-    }
-
-  }
-
-  private static class 
TAlterSentryRoleGrantPrivilegeResponseTupleSchemeFactory implements 
SchemeFactory {
-    public TAlterSentryRoleGrantPrivilegeResponseTupleScheme getScheme() {
-      return new TAlterSentryRoleGrantPrivilegeResponseTupleScheme();
-    }
-  }
-
-  private static class TAlterSentryRoleGrantPrivilegeResponseTupleScheme 
extends TupleScheme<TAlterSentryRoleGrantPrivilegeResponse> {
-
-    @Override
-    public void write(org.apache.thrift.protocol.TProtocol prot, 
TAlterSentryRoleGrantPrivilegeResponse struct) throws 
org.apache.thrift.TException {
-      TTupleProtocol oprot = (TTupleProtocol) prot;
-      struct.status.write(oprot);
-    }
-
-    @Override
-    public void read(org.apache.thrift.protocol.TProtocol prot, 
TAlterSentryRoleGrantPrivilegeResponse struct) throws 
org.apache.thrift.TException {
-      TTupleProtocol iprot = (TTupleProtocol) prot;
-      struct.status = new 
org.apache.sentry.service.thrift.TSentryResponseStatus();
-      struct.status.read(iprot);
-      struct.setStatusIsSet(true);
-    }
-  }
-
-}
-

http://git-wip-us.apache.org/repos/asf/incubator-sentry/blob/0eb6645e/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TAlterSentryRoleRevokePrivilegeRequest.java
----------------------------------------------------------------------
diff --git 
a/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TAlterSentryRoleRevokePrivilegeRequest.java
 
b/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TAlterSentryRoleRevokePrivilegeRequest.java
deleted file mode 100644
index bbd9536..0000000
--- 
a/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TAlterSentryRoleRevokePrivilegeRequest.java
+++ /dev/null
@@ -1,693 +0,0 @@
-/**
- * Autogenerated by Thrift Compiler (0.9.0)
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package org.apache.sentry.provider.db.service.thrift;
-
-import org.apache.commons.lang.builder.HashCodeBuilder;
-import org.apache.thrift.scheme.IScheme;
-import org.apache.thrift.scheme.SchemeFactory;
-import org.apache.thrift.scheme.StandardScheme;
-
-import org.apache.thrift.scheme.TupleScheme;
-import org.apache.thrift.protocol.TTupleProtocol;
-import org.apache.thrift.protocol.TProtocolException;
-import org.apache.thrift.EncodingUtils;
-import org.apache.thrift.TException;
-import java.util.List;
-import java.util.ArrayList;
-import java.util.Map;
-import java.util.HashMap;
-import java.util.EnumMap;
-import java.util.Set;
-import java.util.HashSet;
-import java.util.EnumSet;
-import java.util.Collections;
-import java.util.BitSet;
-import java.nio.ByteBuffer;
-import java.util.Arrays;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class TAlterSentryRoleRevokePrivilegeRequest implements 
org.apache.thrift.TBase<TAlterSentryRoleRevokePrivilegeRequest, 
TAlterSentryRoleRevokePrivilegeRequest._Fields>, java.io.Serializable, 
Cloneable {
-  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new 
org.apache.thrift.protocol.TStruct("TAlterSentryRoleRevokePrivilegeRequest");
-
-  private static final org.apache.thrift.protocol.TField 
PROTOCOL_VERSION_FIELD_DESC = new 
org.apache.thrift.protocol.TField("protocol_version", 
org.apache.thrift.protocol.TType.I32, (short)1);
-  private static final org.apache.thrift.protocol.TField 
REQUESTOR_USER_NAME_FIELD_DESC = new 
org.apache.thrift.protocol.TField("requestorUserName", 
org.apache.thrift.protocol.TType.STRING, (short)2);
-  private static final org.apache.thrift.protocol.TField ROLE_NAME_FIELD_DESC 
= new org.apache.thrift.protocol.TField("roleName", 
org.apache.thrift.protocol.TType.STRING, (short)3);
-  private static final org.apache.thrift.protocol.TField PRIVILEGE_FIELD_DESC 
= new org.apache.thrift.protocol.TField("privilege", 
org.apache.thrift.protocol.TType.STRUCT, (short)5);
-
-  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = 
new HashMap<Class<? extends IScheme>, SchemeFactory>();
-  static {
-    schemes.put(StandardScheme.class, new 
TAlterSentryRoleRevokePrivilegeRequestStandardSchemeFactory());
-    schemes.put(TupleScheme.class, new 
TAlterSentryRoleRevokePrivilegeRequestTupleSchemeFactory());
-  }
-
-  private int protocol_version; // required
-  private String requestorUserName; // required
-  private String roleName; // required
-  private TSentryPrivilege privilege; // required
-
-  /** The set of fields this struct contains, along with convenience methods 
for finding and manipulating them. */
-  public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-    PROTOCOL_VERSION((short)1, "protocol_version"),
-    REQUESTOR_USER_NAME((short)2, "requestorUserName"),
-    ROLE_NAME((short)3, "roleName"),
-    PRIVILEGE((short)5, "privilege");
-
-    private static final Map<String, _Fields> byName = new HashMap<String, 
_Fields>();
-
-    static {
-      for (_Fields field : EnumSet.allOf(_Fields.class)) {
-        byName.put(field.getFieldName(), field);
-      }
-    }
-
-    /**
-     * Find the _Fields constant that matches fieldId, or null if its not 
found.
-     */
-    public static _Fields findByThriftId(int fieldId) {
-      switch(fieldId) {
-        case 1: // PROTOCOL_VERSION
-          return PROTOCOL_VERSION;
-        case 2: // REQUESTOR_USER_NAME
-          return REQUESTOR_USER_NAME;
-        case 3: // ROLE_NAME
-          return ROLE_NAME;
-        case 5: // PRIVILEGE
-          return PRIVILEGE;
-        default:
-          return null;
-      }
-    }
-
-    /**
-     * Find the _Fields constant that matches fieldId, throwing an exception
-     * if it is not found.
-     */
-    public static _Fields findByThriftIdOrThrow(int fieldId) {
-      _Fields fields = findByThriftId(fieldId);
-      if (fields == null) throw new IllegalArgumentException("Field " + 
fieldId + " doesn't exist!");
-      return fields;
-    }
-
-    /**
-     * Find the _Fields constant that matches name, or null if its not found.
-     */
-    public static _Fields findByName(String name) {
-      return byName.get(name);
-    }
-
-    private final short _thriftId;
-    private final String _fieldName;
-
-    _Fields(short thriftId, String fieldName) {
-      _thriftId = thriftId;
-      _fieldName = fieldName;
-    }
-
-    public short getThriftFieldId() {
-      return _thriftId;
-    }
-
-    public String getFieldName() {
-      return _fieldName;
-    }
-  }
-
-  // isset id assignments
-  private static final int __PROTOCOL_VERSION_ISSET_ID = 0;
-  private byte __isset_bitfield = 0;
-  public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> 
metaDataMap;
-  static {
-    Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new 
EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-    tmpMap.put(_Fields.PROTOCOL_VERSION, new 
org.apache.thrift.meta_data.FieldMetaData("protocol_version", 
org.apache.thrift.TFieldRequirementType.REQUIRED, 
-        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I32)));
-    tmpMap.put(_Fields.REQUESTOR_USER_NAME, new 
org.apache.thrift.meta_data.FieldMetaData("requestorUserName", 
org.apache.thrift.TFieldRequirementType.REQUIRED, 
-        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-    tmpMap.put(_Fields.ROLE_NAME, new 
org.apache.thrift.meta_data.FieldMetaData("roleName", 
org.apache.thrift.TFieldRequirementType.REQUIRED, 
-        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-    tmpMap.put(_Fields.PRIVILEGE, new 
org.apache.thrift.meta_data.FieldMetaData("privilege", 
org.apache.thrift.TFieldRequirementType.REQUIRED, 
-        new 
org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT,
 TSentryPrivilege.class)));
-    metaDataMap = Collections.unmodifiableMap(tmpMap);
-    
org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(TAlterSentryRoleRevokePrivilegeRequest.class,
 metaDataMap);
-  }
-
-  public TAlterSentryRoleRevokePrivilegeRequest() {
-    this.protocol_version = 1;
-
-  }
-
-  public TAlterSentryRoleRevokePrivilegeRequest(
-    int protocol_version,
-    String requestorUserName,
-    String roleName,
-    TSentryPrivilege privilege)
-  {
-    this();
-    this.protocol_version = protocol_version;
-    setProtocol_versionIsSet(true);
-    this.requestorUserName = requestorUserName;
-    this.roleName = roleName;
-    this.privilege = privilege;
-  }
-
-  /**
-   * Performs a deep copy on <i>other</i>.
-   */
-  public 
TAlterSentryRoleRevokePrivilegeRequest(TAlterSentryRoleRevokePrivilegeRequest 
other) {
-    __isset_bitfield = other.__isset_bitfield;
-    this.protocol_version = other.protocol_version;
-    if (other.isSetRequestorUserName()) {
-      this.requestorUserName = other.requestorUserName;
-    }
-    if (other.isSetRoleName()) {
-      this.roleName = other.roleName;
-    }
-    if (other.isSetPrivilege()) {
-      this.privilege = new TSentryPrivilege(other.privilege);
-    }
-  }
-
-  public TAlterSentryRoleRevokePrivilegeRequest deepCopy() {
-    return new TAlterSentryRoleRevokePrivilegeRequest(this);
-  }
-
-  @Override
-  public void clear() {
-    this.protocol_version = 1;
-
-    this.requestorUserName = null;
-    this.roleName = null;
-    this.privilege = null;
-  }
-
-  public int getProtocol_version() {
-    return this.protocol_version;
-  }
-
-  public void setProtocol_version(int protocol_version) {
-    this.protocol_version = protocol_version;
-    setProtocol_versionIsSet(true);
-  }
-
-  public void unsetProtocol_version() {
-    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, 
__PROTOCOL_VERSION_ISSET_ID);
-  }
-
-  /** Returns true if field protocol_version is set (has been assigned a 
value) and false otherwise */
-  public boolean isSetProtocol_version() {
-    return EncodingUtils.testBit(__isset_bitfield, 
__PROTOCOL_VERSION_ISSET_ID);
-  }
-
-  public void setProtocol_versionIsSet(boolean value) {
-    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, 
__PROTOCOL_VERSION_ISSET_ID, value);
-  }
-
-  public String getRequestorUserName() {
-    return this.requestorUserName;
-  }
-
-  public void setRequestorUserName(String requestorUserName) {
-    this.requestorUserName = requestorUserName;
-  }
-
-  public void unsetRequestorUserName() {
-    this.requestorUserName = null;
-  }
-
-  /** Returns true if field requestorUserName is set (has been assigned a 
value) and false otherwise */
-  public boolean isSetRequestorUserName() {
-    return this.requestorUserName != null;
-  }
-
-  public void setRequestorUserNameIsSet(boolean value) {
-    if (!value) {
-      this.requestorUserName = null;
-    }
-  }
-
-  public String getRoleName() {
-    return this.roleName;
-  }
-
-  public void setRoleName(String roleName) {
-    this.roleName = roleName;
-  }
-
-  public void unsetRoleName() {
-    this.roleName = null;
-  }
-
-  /** Returns true if field roleName is set (has been assigned a value) and 
false otherwise */
-  public boolean isSetRoleName() {
-    return this.roleName != null;
-  }
-
-  public void setRoleNameIsSet(boolean value) {
-    if (!value) {
-      this.roleName = null;
-    }
-  }
-
-  public TSentryPrivilege getPrivilege() {
-    return this.privilege;
-  }
-
-  public void setPrivilege(TSentryPrivilege privilege) {
-    this.privilege = privilege;
-  }
-
-  public void unsetPrivilege() {
-    this.privilege = null;
-  }
-
-  /** Returns true if field privilege is set (has been assigned a value) and 
false otherwise */
-  public boolean isSetPrivilege() {
-    return this.privilege != null;
-  }
-
-  public void setPrivilegeIsSet(boolean value) {
-    if (!value) {
-      this.privilege = null;
-    }
-  }
-
-  public void setFieldValue(_Fields field, Object value) {
-    switch (field) {
-    case PROTOCOL_VERSION:
-      if (value == null) {
-        unsetProtocol_version();
-      } else {
-        setProtocol_version((Integer)value);
-      }
-      break;
-
-    case REQUESTOR_USER_NAME:
-      if (value == null) {
-        unsetRequestorUserName();
-      } else {
-        setRequestorUserName((String)value);
-      }
-      break;
-
-    case ROLE_NAME:
-      if (value == null) {
-        unsetRoleName();
-      } else {
-        setRoleName((String)value);
-      }
-      break;
-
-    case PRIVILEGE:
-      if (value == null) {
-        unsetPrivilege();
-      } else {
-        setPrivilege((TSentryPrivilege)value);
-      }
-      break;
-
-    }
-  }
-
-  public Object getFieldValue(_Fields field) {
-    switch (field) {
-    case PROTOCOL_VERSION:
-      return Integer.valueOf(getProtocol_version());
-
-    case REQUESTOR_USER_NAME:
-      return getRequestorUserName();
-
-    case ROLE_NAME:
-      return getRoleName();
-
-    case PRIVILEGE:
-      return getPrivilege();
-
-    }
-    throw new IllegalStateException();
-  }
-
-  /** Returns true if field corresponding to fieldID is set (has been assigned 
a value) and false otherwise */
-  public boolean isSet(_Fields field) {
-    if (field == null) {
-      throw new IllegalArgumentException();
-    }
-
-    switch (field) {
-    case PROTOCOL_VERSION:
-      return isSetProtocol_version();
-    case REQUESTOR_USER_NAME:
-      return isSetRequestorUserName();
-    case ROLE_NAME:
-      return isSetRoleName();
-    case PRIVILEGE:
-      return isSetPrivilege();
-    }
-    throw new IllegalStateException();
-  }
-
-  @Override
-  public boolean equals(Object that) {
-    if (that == null)
-      return false;
-    if (that instanceof TAlterSentryRoleRevokePrivilegeRequest)
-      return this.equals((TAlterSentryRoleRevokePrivilegeRequest)that);
-    return false;
-  }
-
-  public boolean equals(TAlterSentryRoleRevokePrivilegeRequest that) {
-    if (that == null)
-      return false;
-
-    boolean this_present_protocol_version = true;
-    boolean that_present_protocol_version = true;
-    if (this_present_protocol_version || that_present_protocol_version) {
-      if (!(this_present_protocol_version && that_present_protocol_version))
-        return false;
-      if (this.protocol_version != that.protocol_version)
-        return false;
-    }
-
-    boolean this_present_requestorUserName = true && 
this.isSetRequestorUserName();
-    boolean that_present_requestorUserName = true && 
that.isSetRequestorUserName();
-    if (this_present_requestorUserName || that_present_requestorUserName) {
-      if (!(this_present_requestorUserName && that_present_requestorUserName))
-        return false;
-      if (!this.requestorUserName.equals(that.requestorUserName))
-        return false;
-    }
-
-    boolean this_present_roleName = true && this.isSetRoleName();
-    boolean that_present_roleName = true && that.isSetRoleName();
-    if (this_present_roleName || that_present_roleName) {
-      if (!(this_present_roleName && that_present_roleName))
-        return false;
-      if (!this.roleName.equals(that.roleName))
-        return false;
-    }
-
-    boolean this_present_privilege = true && this.isSetPrivilege();
-    boolean that_present_privilege = true && that.isSetPrivilege();
-    if (this_present_privilege || that_present_privilege) {
-      if (!(this_present_privilege && that_present_privilege))
-        return false;
-      if (!this.privilege.equals(that.privilege))
-        return false;
-    }
-
-    return true;
-  }
-
-  @Override
-  public int hashCode() {
-    HashCodeBuilder builder = new HashCodeBuilder();
-
-    boolean present_protocol_version = true;
-    builder.append(present_protocol_version);
-    if (present_protocol_version)
-      builder.append(protocol_version);
-
-    boolean present_requestorUserName = true && (isSetRequestorUserName());
-    builder.append(present_requestorUserName);
-    if (present_requestorUserName)
-      builder.append(requestorUserName);
-
-    boolean present_roleName = true && (isSetRoleName());
-    builder.append(present_roleName);
-    if (present_roleName)
-      builder.append(roleName);
-
-    boolean present_privilege = true && (isSetPrivilege());
-    builder.append(present_privilege);
-    if (present_privilege)
-      builder.append(privilege);
-
-    return builder.toHashCode();
-  }
-
-  public int compareTo(TAlterSentryRoleRevokePrivilegeRequest other) {
-    if (!getClass().equals(other.getClass())) {
-      return getClass().getName().compareTo(other.getClass().getName());
-    }
-
-    int lastComparison = 0;
-    TAlterSentryRoleRevokePrivilegeRequest typedOther = 
(TAlterSentryRoleRevokePrivilegeRequest)other;
-
-    lastComparison = 
Boolean.valueOf(isSetProtocol_version()).compareTo(typedOther.isSetProtocol_version());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetProtocol_version()) {
-      lastComparison = 
org.apache.thrift.TBaseHelper.compareTo(this.protocol_version, 
typedOther.protocol_version);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = 
Boolean.valueOf(isSetRequestorUserName()).compareTo(typedOther.isSetRequestorUserName());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetRequestorUserName()) {
-      lastComparison = 
org.apache.thrift.TBaseHelper.compareTo(this.requestorUserName, 
typedOther.requestorUserName);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = 
Boolean.valueOf(isSetRoleName()).compareTo(typedOther.isSetRoleName());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetRoleName()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.roleName, 
typedOther.roleName);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = 
Boolean.valueOf(isSetPrivilege()).compareTo(typedOther.isSetPrivilege());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetPrivilege()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.privilege, 
typedOther.privilege);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    return 0;
-  }
-
-  public _Fields fieldForId(int fieldId) {
-    return _Fields.findByThriftId(fieldId);
-  }
-
-  public void read(org.apache.thrift.protocol.TProtocol iprot) throws 
org.apache.thrift.TException {
-    schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
-  }
-
-  public void write(org.apache.thrift.protocol.TProtocol oprot) throws 
org.apache.thrift.TException {
-    schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
-  }
-
-  @Override
-  public String toString() {
-    StringBuilder sb = new 
StringBuilder("TAlterSentryRoleRevokePrivilegeRequest(");
-    boolean first = true;
-
-    sb.append("protocol_version:");
-    sb.append(this.protocol_version);
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("requestorUserName:");
-    if (this.requestorUserName == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.requestorUserName);
-    }
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("roleName:");
-    if (this.roleName == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.roleName);
-    }
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("privilege:");
-    if (this.privilege == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.privilege);
-    }
-    first = false;
-    sb.append(")");
-    return sb.toString();
-  }
-
-  public void validate() throws org.apache.thrift.TException {
-    // check for required fields
-    if (!isSetProtocol_version()) {
-      throw new org.apache.thrift.protocol.TProtocolException("Required field 
'protocol_version' is unset! Struct:" + toString());
-    }
-
-    if (!isSetRequestorUserName()) {
-      throw new org.apache.thrift.protocol.TProtocolException("Required field 
'requestorUserName' is unset! Struct:" + toString());
-    }
-
-    if (!isSetRoleName()) {
-      throw new org.apache.thrift.protocol.TProtocolException("Required field 
'roleName' is unset! Struct:" + toString());
-    }
-
-    if (!isSetPrivilege()) {
-      throw new org.apache.thrift.protocol.TProtocolException("Required field 
'privilege' is unset! Struct:" + toString());
-    }
-
-    // check for sub-struct validity
-    if (privilege != null) {
-      privilege.validate();
-    }
-  }
-
-  private void writeObject(java.io.ObjectOutputStream out) throws 
java.io.IOException {
-    try {
-      write(new org.apache.thrift.protocol.TCompactProtocol(new 
org.apache.thrift.transport.TIOStreamTransport(out)));
-    } catch (org.apache.thrift.TException te) {
-      throw new java.io.IOException(te);
-    }
-  }
-
-  private void readObject(java.io.ObjectInputStream in) throws 
java.io.IOException, ClassNotFoundException {
-    try {
-      // it doesn't seem like you should have to do this, but java 
serialization is wacky, and doesn't call the default constructor.
-      __isset_bitfield = 0;
-      read(new org.apache.thrift.protocol.TCompactProtocol(new 
org.apache.thrift.transport.TIOStreamTransport(in)));
-    } catch (org.apache.thrift.TException te) {
-      throw new java.io.IOException(te);
-    }
-  }
-
-  private static class 
TAlterSentryRoleRevokePrivilegeRequestStandardSchemeFactory implements 
SchemeFactory {
-    public TAlterSentryRoleRevokePrivilegeRequestStandardScheme getScheme() {
-      return new TAlterSentryRoleRevokePrivilegeRequestStandardScheme();
-    }
-  }
-
-  private static class TAlterSentryRoleRevokePrivilegeRequestStandardScheme 
extends StandardScheme<TAlterSentryRoleRevokePrivilegeRequest> {
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot, 
TAlterSentryRoleRevokePrivilegeRequest struct) throws 
org.apache.thrift.TException {
-      org.apache.thrift.protocol.TField schemeField;
-      iprot.readStructBegin();
-      while (true)
-      {
-        schemeField = iprot.readFieldBegin();
-        if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-          break;
-        }
-        switch (schemeField.id) {
-          case 1: // PROTOCOL_VERSION
-            if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
-              struct.protocol_version = iprot.readI32();
-              struct.setProtocol_versionIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
-            }
-            break;
-          case 2: // REQUESTOR_USER_NAME
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.requestorUserName = iprot.readString();
-              struct.setRequestorUserNameIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
-            }
-            break;
-          case 3: // ROLE_NAME
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.roleName = iprot.readString();
-              struct.setRoleNameIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
-            }
-            break;
-          case 5: // PRIVILEGE
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
-              struct.privilege = new TSentryPrivilege();
-              struct.privilege.read(iprot);
-              struct.setPrivilegeIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
-            }
-            break;
-          default:
-            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
-        }
-        iprot.readFieldEnd();
-      }
-      iprot.readStructEnd();
-      struct.validate();
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot, 
TAlterSentryRoleRevokePrivilegeRequest struct) throws 
org.apache.thrift.TException {
-      struct.validate();
-
-      oprot.writeStructBegin(STRUCT_DESC);
-      oprot.writeFieldBegin(PROTOCOL_VERSION_FIELD_DESC);
-      oprot.writeI32(struct.protocol_version);
-      oprot.writeFieldEnd();
-      if (struct.requestorUserName != null) {
-        oprot.writeFieldBegin(REQUESTOR_USER_NAME_FIELD_DESC);
-        oprot.writeString(struct.requestorUserName);
-        oprot.writeFieldEnd();
-      }
-      if (struct.roleName != null) {
-        oprot.writeFieldBegin(ROLE_NAME_FIELD_DESC);
-        oprot.writeString(struct.roleName);
-        oprot.writeFieldEnd();
-      }
-      if (struct.privilege != null) {
-        oprot.writeFieldBegin(PRIVILEGE_FIELD_DESC);
-        struct.privilege.write(oprot);
-        oprot.writeFieldEnd();
-      }
-      oprot.writeFieldStop();
-      oprot.writeStructEnd();
-    }
-
-  }
-
-  private static class 
TAlterSentryRoleRevokePrivilegeRequestTupleSchemeFactory implements 
SchemeFactory {
-    public TAlterSentryRoleRevokePrivilegeRequestTupleScheme getScheme() {
-      return new TAlterSentryRoleRevokePrivilegeRequestTupleScheme();
-    }
-  }
-
-  private static class TAlterSentryRoleRevokePrivilegeRequestTupleScheme 
extends TupleScheme<TAlterSentryRoleRevokePrivilegeRequest> {
-
-    @Override
-    public void write(org.apache.thrift.protocol.TProtocol prot, 
TAlterSentryRoleRevokePrivilegeRequest struct) throws 
org.apache.thrift.TException {
-      TTupleProtocol oprot = (TTupleProtocol) prot;
-      oprot.writeI32(struct.protocol_version);
-      oprot.writeString(struct.requestorUserName);
-      oprot.writeString(struct.roleName);
-      struct.privilege.write(oprot);
-    }
-
-    @Override
-    public void read(org.apache.thrift.protocol.TProtocol prot, 
TAlterSentryRoleRevokePrivilegeRequest struct) throws 
org.apache.thrift.TException {
-      TTupleProtocol iprot = (TTupleProtocol) prot;
-      struct.protocol_version = iprot.readI32();
-      struct.setProtocol_versionIsSet(true);
-      struct.requestorUserName = iprot.readString();
-      struct.setRequestorUserNameIsSet(true);
-      struct.roleName = iprot.readString();
-      struct.setRoleNameIsSet(true);
-      struct.privilege = new TSentryPrivilege();
-      struct.privilege.read(iprot);
-      struct.setPrivilegeIsSet(true);
-    }
-  }
-
-}
-

http://git-wip-us.apache.org/repos/asf/incubator-sentry/blob/0eb6645e/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TAlterSentryRoleRevokePrivilegeResponse.java
----------------------------------------------------------------------
diff --git 
a/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TAlterSentryRoleRevokePrivilegeResponse.java
 
b/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TAlterSentryRoleRevokePrivilegeResponse.java
deleted file mode 100644
index d431e37..0000000
--- 
a/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TAlterSentryRoleRevokePrivilegeResponse.java
+++ /dev/null
@@ -1,390 +0,0 @@
-/**
- * Autogenerated by Thrift Compiler (0.9.0)
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package org.apache.sentry.provider.db.service.thrift;
-
-import org.apache.commons.lang.builder.HashCodeBuilder;
-import org.apache.thrift.scheme.IScheme;
-import org.apache.thrift.scheme.SchemeFactory;
-import org.apache.thrift.scheme.StandardScheme;
-
-import org.apache.thrift.scheme.TupleScheme;
-import org.apache.thrift.protocol.TTupleProtocol;
-import org.apache.thrift.protocol.TProtocolException;
-import org.apache.thrift.EncodingUtils;
-import org.apache.thrift.TException;
-import java.util.List;
-import java.util.ArrayList;
-import java.util.Map;
-import java.util.HashMap;
-import java.util.EnumMap;
-import java.util.Set;
-import java.util.HashSet;
-import java.util.EnumSet;
-import java.util.Collections;
-import java.util.BitSet;
-import java.nio.ByteBuffer;
-import java.util.Arrays;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class TAlterSentryRoleRevokePrivilegeResponse implements 
org.apache.thrift.TBase<TAlterSentryRoleRevokePrivilegeResponse, 
TAlterSentryRoleRevokePrivilegeResponse._Fields>, java.io.Serializable, 
Cloneable {
-  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new 
org.apache.thrift.protocol.TStruct("TAlterSentryRoleRevokePrivilegeResponse");
-
-  private static final org.apache.thrift.protocol.TField STATUS_FIELD_DESC = 
new org.apache.thrift.protocol.TField("status", 
org.apache.thrift.protocol.TType.STRUCT, (short)1);
-
-  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = 
new HashMap<Class<? extends IScheme>, SchemeFactory>();
-  static {
-    schemes.put(StandardScheme.class, new 
TAlterSentryRoleRevokePrivilegeResponseStandardSchemeFactory());
-    schemes.put(TupleScheme.class, new 
TAlterSentryRoleRevokePrivilegeResponseTupleSchemeFactory());
-  }
-
-  private org.apache.sentry.service.thrift.TSentryResponseStatus status; // 
required
-
-  /** The set of fields this struct contains, along with convenience methods 
for finding and manipulating them. */
-  public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-    STATUS((short)1, "status");
-
-    private static final Map<String, _Fields> byName = new HashMap<String, 
_Fields>();
-
-    static {
-      for (_Fields field : EnumSet.allOf(_Fields.class)) {
-        byName.put(field.getFieldName(), field);
-      }
-    }
-
-    /**
-     * Find the _Fields constant that matches fieldId, or null if its not 
found.
-     */
-    public static _Fields findByThriftId(int fieldId) {
-      switch(fieldId) {
-        case 1: // STATUS
-          return STATUS;
-        default:
-          return null;
-      }
-    }
-
-    /**
-     * Find the _Fields constant that matches fieldId, throwing an exception
-     * if it is not found.
-     */
-    public static _Fields findByThriftIdOrThrow(int fieldId) {
-      _Fields fields = findByThriftId(fieldId);
-      if (fields == null) throw new IllegalArgumentException("Field " + 
fieldId + " doesn't exist!");
-      return fields;
-    }
-
-    /**
-     * Find the _Fields constant that matches name, or null if its not found.
-     */
-    public static _Fields findByName(String name) {
-      return byName.get(name);
-    }
-
-    private final short _thriftId;
-    private final String _fieldName;
-
-    _Fields(short thriftId, String fieldName) {
-      _thriftId = thriftId;
-      _fieldName = fieldName;
-    }
-
-    public short getThriftFieldId() {
-      return _thriftId;
-    }
-
-    public String getFieldName() {
-      return _fieldName;
-    }
-  }
-
-  // isset id assignments
-  public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> 
metaDataMap;
-  static {
-    Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new 
EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-    tmpMap.put(_Fields.STATUS, new 
org.apache.thrift.meta_data.FieldMetaData("status", 
org.apache.thrift.TFieldRequirementType.REQUIRED, 
-        new 
org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT,
 org.apache.sentry.service.thrift.TSentryResponseStatus.class)));
-    metaDataMap = Collections.unmodifiableMap(tmpMap);
-    
org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(TAlterSentryRoleRevokePrivilegeResponse.class,
 metaDataMap);
-  }
-
-  public TAlterSentryRoleRevokePrivilegeResponse() {
-  }
-
-  public TAlterSentryRoleRevokePrivilegeResponse(
-    org.apache.sentry.service.thrift.TSentryResponseStatus status)
-  {
-    this();
-    this.status = status;
-  }
-
-  /**
-   * Performs a deep copy on <i>other</i>.
-   */
-  public 
TAlterSentryRoleRevokePrivilegeResponse(TAlterSentryRoleRevokePrivilegeResponse 
other) {
-    if (other.isSetStatus()) {
-      this.status = new 
org.apache.sentry.service.thrift.TSentryResponseStatus(other.status);
-    }
-  }
-
-  public TAlterSentryRoleRevokePrivilegeResponse deepCopy() {
-    return new TAlterSentryRoleRevokePrivilegeResponse(this);
-  }
-
-  @Override
-  public void clear() {
-    this.status = null;
-  }
-
-  public org.apache.sentry.service.thrift.TSentryResponseStatus getStatus() {
-    return this.status;
-  }
-
-  public void setStatus(org.apache.sentry.service.thrift.TSentryResponseStatus 
status) {
-    this.status = status;
-  }
-
-  public void unsetStatus() {
-    this.status = null;
-  }
-
-  /** Returns true if field status is set (has been assigned a value) and 
false otherwise */
-  public boolean isSetStatus() {
-    return this.status != null;
-  }
-
-  public void setStatusIsSet(boolean value) {
-    if (!value) {
-      this.status = null;
-    }
-  }
-
-  public void setFieldValue(_Fields field, Object value) {
-    switch (field) {
-    case STATUS:
-      if (value == null) {
-        unsetStatus();
-      } else {
-        
setStatus((org.apache.sentry.service.thrift.TSentryResponseStatus)value);
-      }
-      break;
-
-    }
-  }
-
-  public Object getFieldValue(_Fields field) {
-    switch (field) {
-    case STATUS:
-      return getStatus();
-
-    }
-    throw new IllegalStateException();
-  }
-
-  /** Returns true if field corresponding to fieldID is set (has been assigned 
a value) and false otherwise */
-  public boolean isSet(_Fields field) {
-    if (field == null) {
-      throw new IllegalArgumentException();
-    }
-
-    switch (field) {
-    case STATUS:
-      return isSetStatus();
-    }
-    throw new IllegalStateException();
-  }
-
-  @Override
-  public boolean equals(Object that) {
-    if (that == null)
-      return false;
-    if (that instanceof TAlterSentryRoleRevokePrivilegeResponse)
-      return this.equals((TAlterSentryRoleRevokePrivilegeResponse)that);
-    return false;
-  }
-
-  public boolean equals(TAlterSentryRoleRevokePrivilegeResponse that) {
-    if (that == null)
-      return false;
-
-    boolean this_present_status = true && this.isSetStatus();
-    boolean that_present_status = true && that.isSetStatus();
-    if (this_present_status || that_present_status) {
-      if (!(this_present_status && that_present_status))
-        return false;
-      if (!this.status.equals(that.status))
-        return false;
-    }
-
-    return true;
-  }
-
-  @Override
-  public int hashCode() {
-    HashCodeBuilder builder = new HashCodeBuilder();
-
-    boolean present_status = true && (isSetStatus());
-    builder.append(present_status);
-    if (present_status)
-      builder.append(status);
-
-    return builder.toHashCode();
-  }
-
-  public int compareTo(TAlterSentryRoleRevokePrivilegeResponse other) {
-    if (!getClass().equals(other.getClass())) {
-      return getClass().getName().compareTo(other.getClass().getName());
-    }
-
-    int lastComparison = 0;
-    TAlterSentryRoleRevokePrivilegeResponse typedOther = 
(TAlterSentryRoleRevokePrivilegeResponse)other;
-
-    lastComparison = 
Boolean.valueOf(isSetStatus()).compareTo(typedOther.isSetStatus());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetStatus()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.status, 
typedOther.status);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    return 0;
-  }
-
-  public _Fields fieldForId(int fieldId) {
-    return _Fields.findByThriftId(fieldId);
-  }
-
-  public void read(org.apache.thrift.protocol.TProtocol iprot) throws 
org.apache.thrift.TException {
-    schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
-  }
-
-  public void write(org.apache.thrift.protocol.TProtocol oprot) throws 
org.apache.thrift.TException {
-    schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
-  }
-
-  @Override
-  public String toString() {
-    StringBuilder sb = new 
StringBuilder("TAlterSentryRoleRevokePrivilegeResponse(");
-    boolean first = true;
-
-    sb.append("status:");
-    if (this.status == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.status);
-    }
-    first = false;
-    sb.append(")");
-    return sb.toString();
-  }
-
-  public void validate() throws org.apache.thrift.TException {
-    // check for required fields
-    if (!isSetStatus()) {
-      throw new org.apache.thrift.protocol.TProtocolException("Required field 
'status' is unset! Struct:" + toString());
-    }
-
-    // check for sub-struct validity
-    if (status != null) {
-      status.validate();
-    }
-  }
-
-  private void writeObject(java.io.ObjectOutputStream out) throws 
java.io.IOException {
-    try {
-      write(new org.apache.thrift.protocol.TCompactProtocol(new 
org.apache.thrift.transport.TIOStreamTransport(out)));
-    } catch (org.apache.thrift.TException te) {
-      throw new java.io.IOException(te);
-    }
-  }
-
-  private void readObject(java.io.ObjectInputStream in) throws 
java.io.IOException, ClassNotFoundException {
-    try {
-      read(new org.apache.thrift.protocol.TCompactProtocol(new 
org.apache.thrift.transport.TIOStreamTransport(in)));
-    } catch (org.apache.thrift.TException te) {
-      throw new java.io.IOException(te);
-    }
-  }
-
-  private static class 
TAlterSentryRoleRevokePrivilegeResponseStandardSchemeFactory implements 
SchemeFactory {
-    public TAlterSentryRoleRevokePrivilegeResponseStandardScheme getScheme() {
-      return new TAlterSentryRoleRevokePrivilegeResponseStandardScheme();
-    }
-  }
-
-  private static class TAlterSentryRoleRevokePrivilegeResponseStandardScheme 
extends StandardScheme<TAlterSentryRoleRevokePrivilegeResponse> {
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot, 
TAlterSentryRoleRevokePrivilegeResponse struct) throws 
org.apache.thrift.TException {
-      org.apache.thrift.protocol.TField schemeField;
-      iprot.readStructBegin();
-      while (true)
-      {
-        schemeField = iprot.readFieldBegin();
-        if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-          break;
-        }
-        switch (schemeField.id) {
-          case 1: // STATUS
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
-              struct.status = new 
org.apache.sentry.service.thrift.TSentryResponseStatus();
-              struct.status.read(iprot);
-              struct.setStatusIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
-            }
-            break;
-          default:
-            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
-        }
-        iprot.readFieldEnd();
-      }
-      iprot.readStructEnd();
-      struct.validate();
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot, 
TAlterSentryRoleRevokePrivilegeResponse struct) throws 
org.apache.thrift.TException {
-      struct.validate();
-
-      oprot.writeStructBegin(STRUCT_DESC);
-      if (struct.status != null) {
-        oprot.writeFieldBegin(STATUS_FIELD_DESC);
-        struct.status.write(oprot);
-        oprot.writeFieldEnd();
-      }
-      oprot.writeFieldStop();
-      oprot.writeStructEnd();
-    }
-
-  }
-
-  private static class 
TAlterSentryRoleRevokePrivilegeResponseTupleSchemeFactory implements 
SchemeFactory {
-    public TAlterSentryRoleRevokePrivilegeResponseTupleScheme getScheme() {
-      return new TAlterSentryRoleRevokePrivilegeResponseTupleScheme();
-    }
-  }
-
-  private static class TAlterSentryRoleRevokePrivilegeResponseTupleScheme 
extends TupleScheme<TAlterSentryRoleRevokePrivilegeResponse> {
-
-    @Override
-    public void write(org.apache.thrift.protocol.TProtocol prot, 
TAlterSentryRoleRevokePrivilegeResponse struct) throws 
org.apache.thrift.TException {
-      TTupleProtocol oprot = (TTupleProtocol) prot;
-      struct.status.write(oprot);
-    }
-
-    @Override
-    public void read(org.apache.thrift.protocol.TProtocol prot, 
TAlterSentryRoleRevokePrivilegeResponse struct) throws 
org.apache.thrift.TException {
-      TTupleProtocol iprot = (TTupleProtocol) prot;
-      struct.status = new 
org.apache.sentry.service.thrift.TSentryResponseStatus();
-      struct.status.read(iprot);
-      struct.setStatusIsSet(true);
-    }
-  }
-
-}
-

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