[47/51] [partial] sentry git commit: SENTRY-1205: Refactor the code for sentry-provider-db and create sentry-service module(Colin Ma, reviewed by Dapeng Sun)

[co...@apache.org]

http://git-wip-us.apache.org/repos/asf/sentry/blob/f1332300/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/generic/service/thrift/TAlterSentryRoleGrantPrivilegeRequest.java
----------------------------------------------------------------------
diff --git a/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/generic/service/thrift/TAlterSentryRoleGrantPrivilegeRequest.java b/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/generic/service/thrift/TAlterSentryRoleGrantPrivilegeRequest.java
deleted file mode 100644
index d7b65fd..0000000
--- a/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/generic/service/thrift/TAlterSentryRoleGrantPrivilegeRequest.java
+++ /dev/null
@@ -1,798 +0,0 @@
-/**
- * Autogenerated by Thrift Compiler (0.9.3)
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package org.apache.sentry.provider.db.generic.service.thrift;
-
-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 org.apache.thrift.async.AsyncMethodCallback;
-import org.apache.thrift.server.AbstractNonblockingServer.*;
-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 javax.annotation.Generated;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-@SuppressWarnings({"cast", "rawtypes", "serial", "unchecked"})
-@Generated(value = "Autogenerated by Thrift Compiler (0.9.3)", date = "2016-05-05")
-public class TAlterSentryRoleGrantPrivilegeRequest implements org.apache.thrift.TBase<TAlterSentryRoleGrantPrivilegeRequest, TAlterSentryRoleGrantPrivilegeRequest._Fields>, java.io.Serializable, Cloneable, Comparable<TAlterSentryRoleGrantPrivilegeRequest> {
-  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 COMPONENT_FIELD_DESC = new org.apache.thrift.protocol.TField("component", org.apache.thrift.protocol.TType.STRING, (short)4);
-  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 String component; // 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"),
-    COMPONENT((short)4, "component"),
-    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 4: // COMPONENT
-          return COMPONENT;
-        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.COMPONENT, new org.apache.thrift.meta_data.FieldMetaData("component", 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 = 2;
-
-  }
-
-  public TAlterSentryRoleGrantPrivilegeRequest(
-    int protocol_version,
-    String requestorUserName,
-    String roleName,
-    String component,
-    TSentryPrivilege privilege)
-  {
-    this();
-    this.protocol_version = protocol_version;
-    setProtocol_versionIsSet(true);
-    this.requestorUserName = requestorUserName;
-    this.roleName = roleName;
-    this.component = component;
-    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.isSetComponent()) {
-      this.component = other.component;
-    }
-    if (other.isSetPrivilege()) {
-      this.privilege = new TSentryPrivilege(other.privilege);
-    }
-  }
-
-  public TAlterSentryRoleGrantPrivilegeRequest deepCopy() {
-    return new TAlterSentryRoleGrantPrivilegeRequest(this);
-  }
-
-  @Override
-  public void clear() {
-    this.protocol_version = 2;
-
-    this.requestorUserName = null;
-    this.roleName = null;
-    this.component = 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 String getComponent() {
-    return this.component;
-  }
-
-  public void setComponent(String component) {
-    this.component = component;
-  }
-
-  public void unsetComponent() {
-    this.component = null;
-  }
-
-  /** Returns true if field component is set (has been assigned a value) and false otherwise */
-  public boolean isSetComponent() {
-    return this.component != null;
-  }
-
-  public void setComponentIsSet(boolean value) {
-    if (!value) {
-      this.component = 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 COMPONENT:
-      if (value == null) {
-        unsetComponent();
-      } else {
-        setComponent((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 getProtocol_version();
-
-    case REQUESTOR_USER_NAME:
-      return getRequestorUserName();
-
-    case ROLE_NAME:
-      return getRoleName();
-
-    case COMPONENT:
-      return getComponent();
-
-    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 COMPONENT:
-      return isSetComponent();
-    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_component = true && this.isSetComponent();
-    boolean that_present_component = true && that.isSetComponent();
-    if (this_present_component || that_present_component) {
-      if (!(this_present_component && that_present_component))
-        return false;
-      if (!this.component.equals(that.component))
-        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() {
-    List<Object> list = new ArrayList<Object>();
-
-    boolean present_protocol_version = true;
-    list.add(present_protocol_version);
-    if (present_protocol_version)
-      list.add(protocol_version);
-
-    boolean present_requestorUserName = true && (isSetRequestorUserName());
-    list.add(present_requestorUserName);
-    if (present_requestorUserName)
-      list.add(requestorUserName);
-
-    boolean present_roleName = true && (isSetRoleName());
-    list.add(present_roleName);
-    if (present_roleName)
-      list.add(roleName);
-
-    boolean present_component = true && (isSetComponent());
-    list.add(present_component);
-    if (present_component)
-      list.add(component);
-
-    boolean present_privilege = true && (isSetPrivilege());
-    list.add(present_privilege);
-    if (present_privilege)
-      list.add(privilege);
-
-    return list.hashCode();
-  }
-
-  @Override
-  public int compareTo(TAlterSentryRoleGrantPrivilegeRequest other) {
-    if (!getClass().equals(other.getClass())) {
-      return getClass().getName().compareTo(other.getClass().getName());
-    }
-
-    int lastComparison = 0;
-
-    lastComparison = Boolean.valueOf(isSetProtocol_version()).compareTo(other.isSetProtocol_version());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetProtocol_version()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.protocol_version, other.protocol_version);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetRequestorUserName()).compareTo(other.isSetRequestorUserName());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetRequestorUserName()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.requestorUserName, other.requestorUserName);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetRoleName()).compareTo(other.isSetRoleName());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetRoleName()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.roleName, other.roleName);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetComponent()).compareTo(other.isSetComponent());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetComponent()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.component, other.component);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetPrivilege()).compareTo(other.isSetPrivilege());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetPrivilege()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.privilege, other.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("component:");
-    if (this.component == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.component);
-    }
-    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 (!isSetComponent()) {
-      throw new org.apache.thrift.protocol.TProtocolException("Required field 'component' 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 4: // COMPONENT
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.component = iprot.readString();
-              struct.setComponentIsSet(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.component != null) {
-        oprot.writeFieldBegin(COMPONENT_FIELD_DESC);
-        oprot.writeString(struct.component);
-        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);
-      oprot.writeString(struct.component);
-      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.component = iprot.readString();
-      struct.setComponentIsSet(true);
-      struct.privilege = new TSentryPrivilege();
-      struct.privilege.read(iprot);
-      struct.setPrivilegeIsSet(true);
-    }
-  }
-
-}
-

http://git-wip-us.apache.org/repos/asf/sentry/blob/f1332300/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/generic/service/thrift/TAlterSentryRoleGrantPrivilegeResponse.java
----------------------------------------------------------------------
diff --git a/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/generic/service/thrift/TAlterSentryRoleGrantPrivilegeResponse.java b/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/generic/service/thrift/TAlterSentryRoleGrantPrivilegeResponse.java
deleted file mode 100644
index fcb1db3..0000000
--- a/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/generic/service/thrift/TAlterSentryRoleGrantPrivilegeResponse.java
+++ /dev/null
@@ -1,391 +0,0 @@
-/**
- * Autogenerated by Thrift Compiler (0.9.3)
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package org.apache.sentry.provider.db.generic.service.thrift;
-
-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 org.apache.thrift.async.AsyncMethodCallback;
-import org.apache.thrift.server.AbstractNonblockingServer.*;
-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 javax.annotation.Generated;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-@SuppressWarnings({"cast", "rawtypes", "serial", "unchecked"})
-@Generated(value = "Autogenerated by Thrift Compiler (0.9.3)", date = "2016-05-05")
-public class TAlterSentryRoleGrantPrivilegeResponse implements org.apache.thrift.TBase<TAlterSentryRoleGrantPrivilegeResponse, TAlterSentryRoleGrantPrivilegeResponse._Fields>, java.io.Serializable, Cloneable, Comparable<TAlterSentryRoleGrantPrivilegeResponse> {
-  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.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT        , "TSentryResponseStatus")));
-    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 = 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() {
-    List<Object> list = new ArrayList<Object>();
-
-    boolean present_status = true && (isSetStatus());
-    list.add(present_status);
-    if (present_status)
-      list.add(status);
-
-    return list.hashCode();
-  }
-
-  @Override
-  public int compareTo(TAlterSentryRoleGrantPrivilegeResponse other) {
-    if (!getClass().equals(other.getClass())) {
-      return getClass().getName().compareTo(other.getClass().getName());
-    }
-
-    int lastComparison = 0;
-
-    lastComparison = Boolean.valueOf(isSetStatus()).compareTo(other.isSetStatus());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetStatus()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.status, other.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
-  }
-
-  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/sentry/blob/f1332300/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/generic/service/thrift/TAlterSentryRoleRevokePrivilegeRequest.java
----------------------------------------------------------------------
diff --git a/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/generic/service/thrift/TAlterSentryRoleRevokePrivilegeRequest.java b/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/generic/service/thrift/TAlterSentryRoleRevokePrivilegeRequest.java
deleted file mode 100644
index de0b371..0000000
--- a/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/generic/service/thrift/TAlterSentryRoleRevokePrivilegeRequest.java
+++ /dev/null
@@ -1,798 +0,0 @@
-/**
- * Autogenerated by Thrift Compiler (0.9.3)
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package org.apache.sentry.provider.db.generic.service.thrift;
-
-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 org.apache.thrift.async.AsyncMethodCallback;
-import org.apache.thrift.server.AbstractNonblockingServer.*;
-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 javax.annotation.Generated;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-@SuppressWarnings({"cast", "rawtypes", "serial", "unchecked"})
-@Generated(value = "Autogenerated by Thrift Compiler (0.9.3)", date = "2016-05-05")
-public class TAlterSentryRoleRevokePrivilegeRequest implements org.apache.thrift.TBase<TAlterSentryRoleRevokePrivilegeRequest, TAlterSentryRoleRevokePrivilegeRequest._Fields>, java.io.Serializable, Cloneable, Comparable<TAlterSentryRoleRevokePrivilegeRequest> {
-  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 COMPONENT_FIELD_DESC = new org.apache.thrift.protocol.TField("component", org.apache.thrift.protocol.TType.STRING, (short)4);
-  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 String component; // 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"),
-    COMPONENT((short)4, "component"),
-    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 4: // COMPONENT
-          return COMPONENT;
-        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.COMPONENT, new org.apache.thrift.meta_data.FieldMetaData("component", 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 = 2;
-
-  }
-
-  public TAlterSentryRoleRevokePrivilegeRequest(
-    int protocol_version,
-    String requestorUserName,
-    String roleName,
-    String component,
-    TSentryPrivilege privilege)
-  {
-    this();
-    this.protocol_version = protocol_version;
-    setProtocol_versionIsSet(true);
-    this.requestorUserName = requestorUserName;
-    this.roleName = roleName;
-    this.component = component;
-    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.isSetComponent()) {
-      this.component = other.component;
-    }
-    if (other.isSetPrivilege()) {
-      this.privilege = new TSentryPrivilege(other.privilege);
-    }
-  }
-
-  public TAlterSentryRoleRevokePrivilegeRequest deepCopy() {
-    return new TAlterSentryRoleRevokePrivilegeRequest(this);
-  }
-
-  @Override
-  public void clear() {
-    this.protocol_version = 2;
-
-    this.requestorUserName = null;
-    this.roleName = null;
-    this.component = 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 String getComponent() {
-    return this.component;
-  }
-
-  public void setComponent(String component) {
-    this.component = component;
-  }
-
-  public void unsetComponent() {
-    this.component = null;
-  }
-
-  /** Returns true if field component is set (has been assigned a value) and false otherwise */
-  public boolean isSetComponent() {
-    return this.component != null;
-  }
-
-  public void setComponentIsSet(boolean value) {
-    if (!value) {
-      this.component = 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 COMPONENT:
-      if (value == null) {
-        unsetComponent();
-      } else {
-        setComponent((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 getProtocol_version();
-
-    case REQUESTOR_USER_NAME:
-      return getRequestorUserName();
-
-    case ROLE_NAME:
-      return getRoleName();
-
-    case COMPONENT:
-      return getComponent();
-
-    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 COMPONENT:
-      return isSetComponent();
-    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_component = true && this.isSetComponent();
-    boolean that_present_component = true && that.isSetComponent();
-    if (this_present_component || that_present_component) {
-      if (!(this_present_component && that_present_component))
-        return false;
-      if (!this.component.equals(that.component))
-        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() {
-    List<Object> list = new ArrayList<Object>();
-
-    boolean present_protocol_version = true;
-    list.add(present_protocol_version);
-    if (present_protocol_version)
-      list.add(protocol_version);
-
-    boolean present_requestorUserName = true && (isSetRequestorUserName());
-    list.add(present_requestorUserName);
-    if (present_requestorUserName)
-      list.add(requestorUserName);
-
-    boolean present_roleName = true && (isSetRoleName());
-    list.add(present_roleName);
-    if (present_roleName)
-      list.add(roleName);
-
-    boolean present_component = true && (isSetComponent());
-    list.add(present_component);
-    if (present_component)
-      list.add(component);
-
-    boolean present_privilege = true && (isSetPrivilege());
-    list.add(present_privilege);
-    if (present_privilege)
-      list.add(privilege);
-
-    return list.hashCode();
-  }
-
-  @Override
-  public int compareTo(TAlterSentryRoleRevokePrivilegeRequest other) {
-    if (!getClass().equals(other.getClass())) {
-      return getClass().getName().compareTo(other.getClass().getName());
-    }
-
-    int lastComparison = 0;
-
-    lastComparison = Boolean.valueOf(isSetProtocol_version()).compareTo(other.isSetProtocol_version());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetProtocol_version()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.protocol_version, other.protocol_version);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetRequestorUserName()).compareTo(other.isSetRequestorUserName());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetRequestorUserName()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.requestorUserName, other.requestorUserName);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetRoleName()).compareTo(other.isSetRoleName());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetRoleName()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.roleName, other.roleName);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetComponent()).compareTo(other.isSetComponent());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetComponent()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.component, other.component);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetPrivilege()).compareTo(other.isSetPrivilege());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetPrivilege()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.privilege, other.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("component:");
-    if (this.component == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.component);
-    }
-    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 (!isSetComponent()) {
-      throw new org.apache.thrift.protocol.TProtocolException("Required field 'component' 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 4: // COMPONENT
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.component = iprot.readString();
-              struct.setComponentIsSet(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.component != null) {
-        oprot.writeFieldBegin(COMPONENT_FIELD_DESC);
-        oprot.writeString(struct.component);
-        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);
-      oprot.writeString(struct.component);
-      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.component = iprot.readString();
-      struct.setComponentIsSet(true);
-      struct.privilege = new TSentryPrivilege();
-      struct.privilege.read(iprot);
-      struct.setPrivilegeIsSet(true);
-    }
-  }
-
-}
-

http://git-wip-us.apache.org/repos/asf/sentry/blob/f1332300/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/generic/service/thrift/TAlterSentryRoleRevokePrivilegeResponse.java
----------------------------------------------------------------------
diff --git a/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/generic/service/thrift/TAlterSentryRoleRevokePrivilegeResponse.java b/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/generic/service/thrift/TAlterSentryRoleRevokePrivilegeResponse.java
deleted file mode 100644
index d37fe4e..0000000
--- a/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/generic/service/thrift/TAlterSentryRoleRevokePrivilegeResponse.java
+++ /dev/null
@@ -1,391 +0,0 @@
-/**
- * Autogenerated by Thrift Compiler (0.9.3)
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package org.apache.sentry.provider.db.generic.service.thrift;
-
-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 org.apache.thrift.async.AsyncMethodCallback;
-import org.apache.thrift.server.AbstractNonblockingServer.*;
-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 javax.annotation.Generated;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-@SuppressWarnings({"cast", "rawtypes", "serial", "unchecked"})
-@Generated(value = "Autogenerated by Thrift Compiler (0.9.3)", date = "2016-05-05")
-public class TAlterSentryRoleRevokePrivilegeResponse implements org.apache.thrift.TBase<TAlterSentryRoleRevokePrivilegeResponse, TAlterSentryRoleRevokePrivilegeResponse._Fields>, java.io.Serializable, Cloneable, Comparable<TAlterSentryRoleRevokePrivilegeResponse> {
-  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.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT        , "TSentryResponseStatus")));
-    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 = 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() {
-    List<Object> list = new ArrayList<Object>();
-
-    boolean present_status = true && (isSetStatus());
-    list.add(present_status);
-    if (present_status)
-      list.add(status);
-
-    return list.hashCode();
-  }
-
-  @Override
-  public int compareTo(TAlterSentryRoleRevokePrivilegeResponse other) {
-    if (!getClass().equals(other.getClass())) {
-      return getClass().getName().compareTo(other.getClass().getName());
-    }
-
-    int lastComparison = 0;
-
-    lastComparison = Boolean.valueOf(isSetStatus()).compareTo(other.isSetStatus());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetStatus()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.status, other.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
-  }
-
-  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);
-    }
-  }
-
-}
-