[35/50] [abbrv] incubator-sentry git commit: SENTRY-197: Create tool to dump and load of entire Sentry service (Colin Ma, Reviewed by:Sravya Tirukkovalur, Guoquan Shen, Dapeng Sun, Anne Yu)

[sd...@apache.org]

http://git-wip-us.apache.org/repos/asf/incubator-sentry/blob/92cde111/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TSentryExportMappingDataResponse.java
----------------------------------------------------------------------
diff --git a/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TSentryExportMappingDataResponse.java b/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TSentryExportMappingDataResponse.java
new file mode 100644
index 0000000..3809df3
--- /dev/null
+++ b/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TSentryExportMappingDataResponse.java
@@ -0,0 +1,496 @@
+/**
+ * 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 TSentryExportMappingDataResponse implements org.apache.thrift.TBase<TSentryExportMappingDataResponse, TSentryExportMappingDataResponse._Fields>, java.io.Serializable, Cloneable {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("TSentryExportMappingDataResponse");
+
+  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 org.apache.thrift.protocol.TField MAPPING_DATA_FIELD_DESC = new org.apache.thrift.protocol.TField("mappingData", org.apache.thrift.protocol.TType.STRUCT, (short)2);
+
+  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+  static {
+    schemes.put(StandardScheme.class, new TSentryExportMappingDataResponseStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new TSentryExportMappingDataResponseTupleSchemeFactory());
+  }
+
+  private org.apache.sentry.service.thrift.TSentryResponseStatus status; // required
+  private TSentryMappingData mappingData; // 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"),
+    MAPPING_DATA((short)2, "mappingData");
+
+    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;
+        case 2: // MAPPING_DATA
+          return MAPPING_DATA;
+        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)));
+    tmpMap.put(_Fields.MAPPING_DATA, new org.apache.thrift.meta_data.FieldMetaData("mappingData", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, TSentryMappingData.class)));
+    metaDataMap = Collections.unmodifiableMap(tmpMap);
+    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(TSentryExportMappingDataResponse.class, metaDataMap);
+  }
+
+  public TSentryExportMappingDataResponse() {
+  }
+
+  public TSentryExportMappingDataResponse(
+    org.apache.sentry.service.thrift.TSentryResponseStatus status,
+    TSentryMappingData mappingData)
+  {
+    this();
+    this.status = status;
+    this.mappingData = mappingData;
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public TSentryExportMappingDataResponse(TSentryExportMappingDataResponse other) {
+    if (other.isSetStatus()) {
+      this.status = new org.apache.sentry.service.thrift.TSentryResponseStatus(other.status);
+    }
+    if (other.isSetMappingData()) {
+      this.mappingData = new TSentryMappingData(other.mappingData);
+    }
+  }
+
+  public TSentryExportMappingDataResponse deepCopy() {
+    return new TSentryExportMappingDataResponse(this);
+  }
+
+  @Override
+  public void clear() {
+    this.status = null;
+    this.mappingData = 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 TSentryMappingData getMappingData() {
+    return this.mappingData;
+  }
+
+  public void setMappingData(TSentryMappingData mappingData) {
+    this.mappingData = mappingData;
+  }
+
+  public void unsetMappingData() {
+    this.mappingData = null;
+  }
+
+  /** Returns true if field mappingData is set (has been assigned a value) and false otherwise */
+  public boolean isSetMappingData() {
+    return this.mappingData != null;
+  }
+
+  public void setMappingDataIsSet(boolean value) {
+    if (!value) {
+      this.mappingData = 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;
+
+    case MAPPING_DATA:
+      if (value == null) {
+        unsetMappingData();
+      } else {
+        setMappingData((TSentryMappingData)value);
+      }
+      break;
+
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    case STATUS:
+      return getStatus();
+
+    case MAPPING_DATA:
+      return getMappingData();
+
+    }
+    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();
+    case MAPPING_DATA:
+      return isSetMappingData();
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof TSentryExportMappingDataResponse)
+      return this.equals((TSentryExportMappingDataResponse)that);
+    return false;
+  }
+
+  public boolean equals(TSentryExportMappingDataResponse 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;
+    }
+
+    boolean this_present_mappingData = true && this.isSetMappingData();
+    boolean that_present_mappingData = true && that.isSetMappingData();
+    if (this_present_mappingData || that_present_mappingData) {
+      if (!(this_present_mappingData && that_present_mappingData))
+        return false;
+      if (!this.mappingData.equals(that.mappingData))
+        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);
+
+    boolean present_mappingData = true && (isSetMappingData());
+    builder.append(present_mappingData);
+    if (present_mappingData)
+      builder.append(mappingData);
+
+    return builder.toHashCode();
+  }
+
+  public int compareTo(TSentryExportMappingDataResponse other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+    TSentryExportMappingDataResponse typedOther = (TSentryExportMappingDataResponse)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;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetMappingData()).compareTo(typedOther.isSetMappingData());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetMappingData()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.mappingData, typedOther.mappingData);
+      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("TSentryExportMappingDataResponse(");
+    boolean first = true;
+
+    sb.append("status:");
+    if (this.status == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.status);
+    }
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("mappingData:");
+    if (this.mappingData == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.mappingData);
+    }
+    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());
+    }
+
+    if (!isSetMappingData()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'mappingData' is unset! Struct:" + toString());
+    }
+
+    // check for sub-struct validity
+    if (status != null) {
+      status.validate();
+    }
+    if (mappingData != null) {
+      mappingData.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 TSentryExportMappingDataResponseStandardSchemeFactory implements SchemeFactory {
+    public TSentryExportMappingDataResponseStandardScheme getScheme() {
+      return new TSentryExportMappingDataResponseStandardScheme();
+    }
+  }
+
+  private static class TSentryExportMappingDataResponseStandardScheme extends StandardScheme<TSentryExportMappingDataResponse> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, TSentryExportMappingDataResponse 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;
+          case 2: // MAPPING_DATA
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+              struct.mappingData = new TSentryMappingData();
+              struct.mappingData.read(iprot);
+              struct.setMappingDataIsSet(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, TSentryExportMappingDataResponse 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();
+      }
+      if (struct.mappingData != null) {
+        oprot.writeFieldBegin(MAPPING_DATA_FIELD_DESC);
+        struct.mappingData.write(oprot);
+        oprot.writeFieldEnd();
+      }
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class TSentryExportMappingDataResponseTupleSchemeFactory implements SchemeFactory {
+    public TSentryExportMappingDataResponseTupleScheme getScheme() {
+      return new TSentryExportMappingDataResponseTupleScheme();
+    }
+  }
+
+  private static class TSentryExportMappingDataResponseTupleScheme extends TupleScheme<TSentryExportMappingDataResponse> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, TSentryExportMappingDataResponse struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      struct.status.write(oprot);
+      struct.mappingData.write(oprot);
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, TSentryExportMappingDataResponse 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);
+      struct.mappingData = new TSentryMappingData();
+      struct.mappingData.read(iprot);
+      struct.setMappingDataIsSet(true);
+    }
+  }
+
+}
+

http://git-wip-us.apache.org/repos/asf/incubator-sentry/blob/92cde111/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TSentryImportMappingDataRequest.java
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diff --git a/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TSentryImportMappingDataRequest.java b/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TSentryImportMappingDataRequest.java
new file mode 100644
index 0000000..23ad56c
--- /dev/null
+++ b/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TSentryImportMappingDataRequest.java
@@ -0,0 +1,689 @@
+/**
+ * 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 TSentryImportMappingDataRequest implements org.apache.thrift.TBase<TSentryImportMappingDataRequest, TSentryImportMappingDataRequest._Fields>, java.io.Serializable, Cloneable {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("TSentryImportMappingDataRequest");
+
+  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 OVERWRITE_ROLE_FIELD_DESC = new org.apache.thrift.protocol.TField("overwriteRole", org.apache.thrift.protocol.TType.BOOL, (short)3);
+  private static final org.apache.thrift.protocol.TField MAPPING_DATA_FIELD_DESC = new org.apache.thrift.protocol.TField("mappingData", org.apache.thrift.protocol.TType.STRUCT, (short)4);
+
+  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+  static {
+    schemes.put(StandardScheme.class, new TSentryImportMappingDataRequestStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new TSentryImportMappingDataRequestTupleSchemeFactory());
+  }
+
+  private int protocol_version; // required
+  private String requestorUserName; // required
+  private boolean overwriteRole; // required
+  private TSentryMappingData mappingData; // 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"),
+    OVERWRITE_ROLE((short)3, "overwriteRole"),
+    MAPPING_DATA((short)4, "mappingData");
+
+    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: // OVERWRITE_ROLE
+          return OVERWRITE_ROLE;
+        case 4: // MAPPING_DATA
+          return MAPPING_DATA;
+        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 static final int __OVERWRITEROLE_ISSET_ID = 1;
+  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.OVERWRITE_ROLE, new org.apache.thrift.meta_data.FieldMetaData("overwriteRole", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL)));
+    tmpMap.put(_Fields.MAPPING_DATA, new org.apache.thrift.meta_data.FieldMetaData("mappingData", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, TSentryMappingData.class)));
+    metaDataMap = Collections.unmodifiableMap(tmpMap);
+    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(TSentryImportMappingDataRequest.class, metaDataMap);
+  }
+
+  public TSentryImportMappingDataRequest() {
+    this.protocol_version = 1;
+
+    this.overwriteRole = false;
+
+  }
+
+  public TSentryImportMappingDataRequest(
+    int protocol_version,
+    String requestorUserName,
+    boolean overwriteRole,
+    TSentryMappingData mappingData)
+  {
+    this();
+    this.protocol_version = protocol_version;
+    setProtocol_versionIsSet(true);
+    this.requestorUserName = requestorUserName;
+    this.overwriteRole = overwriteRole;
+    setOverwriteRoleIsSet(true);
+    this.mappingData = mappingData;
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public TSentryImportMappingDataRequest(TSentryImportMappingDataRequest other) {
+    __isset_bitfield = other.__isset_bitfield;
+    this.protocol_version = other.protocol_version;
+    if (other.isSetRequestorUserName()) {
+      this.requestorUserName = other.requestorUserName;
+    }
+    this.overwriteRole = other.overwriteRole;
+    if (other.isSetMappingData()) {
+      this.mappingData = new TSentryMappingData(other.mappingData);
+    }
+  }
+
+  public TSentryImportMappingDataRequest deepCopy() {
+    return new TSentryImportMappingDataRequest(this);
+  }
+
+  @Override
+  public void clear() {
+    this.protocol_version = 1;
+
+    this.requestorUserName = null;
+    this.overwriteRole = false;
+
+    this.mappingData = 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 boolean isOverwriteRole() {
+    return this.overwriteRole;
+  }
+
+  public void setOverwriteRole(boolean overwriteRole) {
+    this.overwriteRole = overwriteRole;
+    setOverwriteRoleIsSet(true);
+  }
+
+  public void unsetOverwriteRole() {
+    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __OVERWRITEROLE_ISSET_ID);
+  }
+
+  /** Returns true if field overwriteRole is set (has been assigned a value) and false otherwise */
+  public boolean isSetOverwriteRole() {
+    return EncodingUtils.testBit(__isset_bitfield, __OVERWRITEROLE_ISSET_ID);
+  }
+
+  public void setOverwriteRoleIsSet(boolean value) {
+    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __OVERWRITEROLE_ISSET_ID, value);
+  }
+
+  public TSentryMappingData getMappingData() {
+    return this.mappingData;
+  }
+
+  public void setMappingData(TSentryMappingData mappingData) {
+    this.mappingData = mappingData;
+  }
+
+  public void unsetMappingData() {
+    this.mappingData = null;
+  }
+
+  /** Returns true if field mappingData is set (has been assigned a value) and false otherwise */
+  public boolean isSetMappingData() {
+    return this.mappingData != null;
+  }
+
+  public void setMappingDataIsSet(boolean value) {
+    if (!value) {
+      this.mappingData = 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 OVERWRITE_ROLE:
+      if (value == null) {
+        unsetOverwriteRole();
+      } else {
+        setOverwriteRole((Boolean)value);
+      }
+      break;
+
+    case MAPPING_DATA:
+      if (value == null) {
+        unsetMappingData();
+      } else {
+        setMappingData((TSentryMappingData)value);
+      }
+      break;
+
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    case PROTOCOL_VERSION:
+      return Integer.valueOf(getProtocol_version());
+
+    case REQUESTOR_USER_NAME:
+      return getRequestorUserName();
+
+    case OVERWRITE_ROLE:
+      return Boolean.valueOf(isOverwriteRole());
+
+    case MAPPING_DATA:
+      return getMappingData();
+
+    }
+    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 OVERWRITE_ROLE:
+      return isSetOverwriteRole();
+    case MAPPING_DATA:
+      return isSetMappingData();
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof TSentryImportMappingDataRequest)
+      return this.equals((TSentryImportMappingDataRequest)that);
+    return false;
+  }
+
+  public boolean equals(TSentryImportMappingDataRequest 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_overwriteRole = true;
+    boolean that_present_overwriteRole = true;
+    if (this_present_overwriteRole || that_present_overwriteRole) {
+      if (!(this_present_overwriteRole && that_present_overwriteRole))
+        return false;
+      if (this.overwriteRole != that.overwriteRole)
+        return false;
+    }
+
+    boolean this_present_mappingData = true && this.isSetMappingData();
+    boolean that_present_mappingData = true && that.isSetMappingData();
+    if (this_present_mappingData || that_present_mappingData) {
+      if (!(this_present_mappingData && that_present_mappingData))
+        return false;
+      if (!this.mappingData.equals(that.mappingData))
+        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_overwriteRole = true;
+    builder.append(present_overwriteRole);
+    if (present_overwriteRole)
+      builder.append(overwriteRole);
+
+    boolean present_mappingData = true && (isSetMappingData());
+    builder.append(present_mappingData);
+    if (present_mappingData)
+      builder.append(mappingData);
+
+    return builder.toHashCode();
+  }
+
+  public int compareTo(TSentryImportMappingDataRequest other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+    TSentryImportMappingDataRequest typedOther = (TSentryImportMappingDataRequest)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(isSetOverwriteRole()).compareTo(typedOther.isSetOverwriteRole());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetOverwriteRole()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.overwriteRole, typedOther.overwriteRole);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetMappingData()).compareTo(typedOther.isSetMappingData());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetMappingData()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.mappingData, typedOther.mappingData);
+      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("TSentryImportMappingDataRequest(");
+    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("overwriteRole:");
+    sb.append(this.overwriteRole);
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("mappingData:");
+    if (this.mappingData == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.mappingData);
+    }
+    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 (!isSetOverwriteRole()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'overwriteRole' is unset! Struct:" + toString());
+    }
+
+    if (!isSetMappingData()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'mappingData' is unset! Struct:" + toString());
+    }
+
+    // check for sub-struct validity
+    if (mappingData != null) {
+      mappingData.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 TSentryImportMappingDataRequestStandardSchemeFactory implements SchemeFactory {
+    public TSentryImportMappingDataRequestStandardScheme getScheme() {
+      return new TSentryImportMappingDataRequestStandardScheme();
+    }
+  }
+
+  private static class TSentryImportMappingDataRequestStandardScheme extends StandardScheme<TSentryImportMappingDataRequest> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, TSentryImportMappingDataRequest 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: // OVERWRITE_ROLE
+            if (schemeField.type == org.apache.thrift.protocol.TType.BOOL) {
+              struct.overwriteRole = iprot.readBool();
+              struct.setOverwriteRoleIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 4: // MAPPING_DATA
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+              struct.mappingData = new TSentryMappingData();
+              struct.mappingData.read(iprot);
+              struct.setMappingDataIsSet(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, TSentryImportMappingDataRequest 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();
+      }
+      oprot.writeFieldBegin(OVERWRITE_ROLE_FIELD_DESC);
+      oprot.writeBool(struct.overwriteRole);
+      oprot.writeFieldEnd();
+      if (struct.mappingData != null) {
+        oprot.writeFieldBegin(MAPPING_DATA_FIELD_DESC);
+        struct.mappingData.write(oprot);
+        oprot.writeFieldEnd();
+      }
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class TSentryImportMappingDataRequestTupleSchemeFactory implements SchemeFactory {
+    public TSentryImportMappingDataRequestTupleScheme getScheme() {
+      return new TSentryImportMappingDataRequestTupleScheme();
+    }
+  }
+
+  private static class TSentryImportMappingDataRequestTupleScheme extends TupleScheme<TSentryImportMappingDataRequest> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, TSentryImportMappingDataRequest struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      oprot.writeI32(struct.protocol_version);
+      oprot.writeString(struct.requestorUserName);
+      oprot.writeBool(struct.overwriteRole);
+      struct.mappingData.write(oprot);
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, TSentryImportMappingDataRequest 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.overwriteRole = iprot.readBool();
+      struct.setOverwriteRoleIsSet(true);
+      struct.mappingData = new TSentryMappingData();
+      struct.mappingData.read(iprot);
+      struct.setMappingDataIsSet(true);
+    }
+  }
+
+}
+

http://git-wip-us.apache.org/repos/asf/incubator-sentry/blob/92cde111/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TSentryImportMappingDataResponse.java
----------------------------------------------------------------------
diff --git a/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TSentryImportMappingDataResponse.java b/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TSentryImportMappingDataResponse.java
new file mode 100644
index 0000000..8276fcf
--- /dev/null
+++ b/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TSentryImportMappingDataResponse.java
@@ -0,0 +1,390 @@
+/**
+ * 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 TSentryImportMappingDataResponse implements org.apache.thrift.TBase<TSentryImportMappingDataResponse, TSentryImportMappingDataResponse._Fields>, java.io.Serializable, Cloneable {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("TSentryImportMappingDataResponse");
+
+  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 TSentryImportMappingDataResponseStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new TSentryImportMappingDataResponseTupleSchemeFactory());
+  }
+
+  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(TSentryImportMappingDataResponse.class, metaDataMap);
+  }
+
+  public TSentryImportMappingDataResponse() {
+  }
+
+  public TSentryImportMappingDataResponse(
+    org.apache.sentry.service.thrift.TSentryResponseStatus status)
+  {
+    this();
+    this.status = status;
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public TSentryImportMappingDataResponse(TSentryImportMappingDataResponse other) {
+    if (other.isSetStatus()) {
+      this.status = new org.apache.sentry.service.thrift.TSentryResponseStatus(other.status);
+    }
+  }
+
+  public TSentryImportMappingDataResponse deepCopy() {
+    return new TSentryImportMappingDataResponse(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 TSentryImportMappingDataResponse)
+      return this.equals((TSentryImportMappingDataResponse)that);
+    return false;
+  }
+
+  public boolean equals(TSentryImportMappingDataResponse 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(TSentryImportMappingDataResponse other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+    TSentryImportMappingDataResponse typedOther = (TSentryImportMappingDataResponse)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("TSentryImportMappingDataResponse(");
+    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 TSentryImportMappingDataResponseStandardSchemeFactory implements SchemeFactory {
+    public TSentryImportMappingDataResponseStandardScheme getScheme() {
+      return new TSentryImportMappingDataResponseStandardScheme();
+    }
+  }
+
+  private static class TSentryImportMappingDataResponseStandardScheme extends StandardScheme<TSentryImportMappingDataResponse> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, TSentryImportMappingDataResponse 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, TSentryImportMappingDataResponse 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 TSentryImportMappingDataResponseTupleSchemeFactory implements SchemeFactory {
+    public TSentryImportMappingDataResponseTupleScheme getScheme() {
+      return new TSentryImportMappingDataResponseTupleScheme();
+    }
+  }
+
+  private static class TSentryImportMappingDataResponseTupleScheme extends TupleScheme<TSentryImportMappingDataResponse> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, TSentryImportMappingDataResponse struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      struct.status.write(oprot);
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, TSentryImportMappingDataResponse 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/92cde111/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TSentryMappingData.java
----------------------------------------------------------------------
diff --git a/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TSentryMappingData.java b/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TSentryMappingData.java
new file mode 100644
index 0000000..05d1dd4
--- /dev/null
+++ b/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TSentryMappingData.java
@@ -0,0 +1,695 @@
+/**
+ * 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 TSentryMappingData implements org.apache.thrift.TBase<TSentryMappingData, TSentryMappingData._Fields>, java.io.Serializable, Cloneable {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("TSentryMappingData");
+
+  private static final org.apache.thrift.protocol.TField GROUP_ROLES_MAP_FIELD_DESC = new org.apache.thrift.protocol.TField("groupRolesMap", org.apache.thrift.protocol.TType.MAP, (short)1);
+  private static final org.apache.thrift.protocol.TField ROLE_PRIVILEGES_MAP_FIELD_DESC = new org.apache.thrift.protocol.TField("rolePrivilegesMap", org.apache.thrift.protocol.TType.MAP, (short)2);
+
+  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+  static {
+    schemes.put(StandardScheme.class, new TSentryMappingDataStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new TSentryMappingDataTupleSchemeFactory());
+  }
+
+  private Map<String,Set<String>> groupRolesMap; // optional
+  private Map<String,Set<TSentryPrivilege>> rolePrivilegesMap; // optional
+
+  /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+  public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+    GROUP_ROLES_MAP((short)1, "groupRolesMap"),
+    ROLE_PRIVILEGES_MAP((short)2, "rolePrivilegesMap");
+
+    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: // GROUP_ROLES_MAP
+          return GROUP_ROLES_MAP;
+        case 2: // ROLE_PRIVILEGES_MAP
+          return ROLE_PRIVILEGES_MAP;
+        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 _Fields optionals[] = {_Fields.GROUP_ROLES_MAP,_Fields.ROLE_PRIVILEGES_MAP};
+  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.GROUP_ROLES_MAP, new org.apache.thrift.meta_data.FieldMetaData("groupRolesMap", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
+        new org.apache.thrift.meta_data.MapMetaData(org.apache.thrift.protocol.TType.MAP, 
+            new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING), 
+            new org.apache.thrift.meta_data.SetMetaData(org.apache.thrift.protocol.TType.SET, 
+                new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)))));
+    tmpMap.put(_Fields.ROLE_PRIVILEGES_MAP, new org.apache.thrift.meta_data.FieldMetaData("rolePrivilegesMap", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
+        new org.apache.thrift.meta_data.MapMetaData(org.apache.thrift.protocol.TType.MAP, 
+            new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING), 
+            new org.apache.thrift.meta_data.SetMetaData(org.apache.thrift.protocol.TType.SET, 
+                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(TSentryMappingData.class, metaDataMap);
+  }
+
+  public TSentryMappingData() {
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public TSentryMappingData(TSentryMappingData other) {
+    if (other.isSetGroupRolesMap()) {
+      Map<String,Set<String>> __this__groupRolesMap = new HashMap<String,Set<String>>();
+      for (Map.Entry<String, Set<String>> other_element : other.groupRolesMap.entrySet()) {
+
+        String other_element_key = other_element.getKey();
+        Set<String> other_element_value = other_element.getValue();
+
+        String __this__groupRolesMap_copy_key = other_element_key;
+
+        Set<String> __this__groupRolesMap_copy_value = new HashSet<String>();
+        for (String other_element_value_element : other_element_value) {
+          __this__groupRolesMap_copy_value.add(other_element_value_element);
+        }
+
+        __this__groupRolesMap.put(__this__groupRolesMap_copy_key, __this__groupRolesMap_copy_value);
+      }
+      this.groupRolesMap = __this__groupRolesMap;
+    }
+    if (other.isSetRolePrivilegesMap()) {
+      Map<String,Set<TSentryPrivilege>> __this__rolePrivilegesMap = new HashMap<String,Set<TSentryPrivilege>>();
+      for (Map.Entry<String, Set<TSentryPrivilege>> other_element : other.rolePrivilegesMap.entrySet()) {
+
+        String other_element_key = other_element.getKey();
+        Set<TSentryPrivilege> other_element_value = other_element.getValue();
+
+        String __this__rolePrivilegesMap_copy_key = other_element_key;
+
+        Set<TSentryPrivilege> __this__rolePrivilegesMap_copy_value = new HashSet<TSentryPrivilege>();
+        for (TSentryPrivilege other_element_value_element : other_element_value) {
+          __this__rolePrivilegesMap_copy_value.add(new TSentryPrivilege(other_element_value_element));
+        }
+
+        __this__rolePrivilegesMap.put(__this__rolePrivilegesMap_copy_key, __this__rolePrivilegesMap_copy_value);
+      }
+      this.rolePrivilegesMap = __this__rolePrivilegesMap;
+    }
+  }
+
+  public TSentryMappingData deepCopy() {
+    return new TSentryMappingData(this);
+  }
+
+  @Override
+  public void clear() {
+    this.groupRolesMap = null;
+    this.rolePrivilegesMap = null;
+  }
+
+  public int getGroupRolesMapSize() {
+    return (this.groupRolesMap == null) ? 0 : this.groupRolesMap.size();
+  }
+
+  public void putToGroupRolesMap(String key, Set<String> val) {
+    if (this.groupRolesMap == null) {
+      this.groupRolesMap = new HashMap<String,Set<String>>();
+    }
+    this.groupRolesMap.put(key, val);
+  }
+
+  public Map<String,Set<String>> getGroupRolesMap() {
+    return this.groupRolesMap;
+  }
+
+  public void setGroupRolesMap(Map<String,Set<String>> groupRolesMap) {
+    this.groupRolesMap = groupRolesMap;
+  }
+
+  public void unsetGroupRolesMap() {
+    this.groupRolesMap = null;
+  }
+
+  /** Returns true if field groupRolesMap is set (has been assigned a value) and false otherwise */
+  public boolean isSetGroupRolesMap() {
+    return this.groupRolesMap != null;
+  }
+
+  public void setGroupRolesMapIsSet(boolean value) {
+    if (!value) {
+      this.groupRolesMap = null;
+    }
+  }
+
+  public int getRolePrivilegesMapSize() {
+    return (this.rolePrivilegesMap == null) ? 0 : this.rolePrivilegesMap.size();
+  }
+
+  public void putToRolePrivilegesMap(String key, Set<TSentryPrivilege> val) {
+    if (this.rolePrivilegesMap == null) {
+      this.rolePrivilegesMap = new HashMap<String,Set<TSentryPrivilege>>();
+    }
+    this.rolePrivilegesMap.put(key, val);
+  }
+
+  public Map<String,Set<TSentryPrivilege>> getRolePrivilegesMap() {
+    return this.rolePrivilegesMap;
+  }
+
+  public void setRolePrivilegesMap(Map<String,Set<TSentryPrivilege>> rolePrivilegesMap) {
+    this.rolePrivilegesMap = rolePrivilegesMap;
+  }
+
+  public void unsetRolePrivilegesMap() {
+    this.rolePrivilegesMap = null;
+  }
+
+  /** Returns true if field rolePrivilegesMap is set (has been assigned a value) and false otherwise */
+  public boolean isSetRolePrivilegesMap() {
+    return this.rolePrivilegesMap != null;
+  }
+
+  public void setRolePrivilegesMapIsSet(boolean value) {
+    if (!value) {
+      this.rolePrivilegesMap = null;
+    }
+  }
+
+  public void setFieldValue(_Fields field, Object value) {
+    switch (field) {
+    case GROUP_ROLES_MAP:
+      if (value == null) {
+        unsetGroupRolesMap();
+      } else {
+        setGroupRolesMap((Map<String,Set<String>>)value);
+      }
+      break;
+
+    case ROLE_PRIVILEGES_MAP:
+      if (value == null) {
+        unsetRolePrivilegesMap();
+      } else {
+        setRolePrivilegesMap((Map<String,Set<TSentryPrivilege>>)value);
+      }
+      break;
+
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    case GROUP_ROLES_MAP:
+      return getGroupRolesMap();
+
+    case ROLE_PRIVILEGES_MAP:
+      return getRolePrivilegesMap();
+
+    }
+    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 GROUP_ROLES_MAP:
+      return isSetGroupRolesMap();
+    case ROLE_PRIVILEGES_MAP:
+      return isSetRolePrivilegesMap();
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof TSentryMappingData)
+      return this.equals((TSentryMappingData)that);
+    return false;
+  }
+
+  public boolean equals(TSentryMappingData that) {
+    if (that == null)
+      return false;
+
+    boolean this_present_groupRolesMap = true && this.isSetGroupRolesMap();
+    boolean that_present_groupRolesMap = true && that.isSetGroupRolesMap();
+    if (this_present_groupRolesMap || that_present_groupRolesMap) {
+      if (!(this_present_groupRolesMap && that_present_groupRolesMap))
+        return false;
+      if (!this.groupRolesMap.equals(that.groupRolesMap))
+        return false;
+    }
+
+    boolean this_present_rolePrivilegesMap = true && this.isSetRolePrivilegesMap();
+    boolean that_present_rolePrivilegesMap = true && that.isSetRolePrivilegesMap();
+    if (this_present_rolePrivilegesMap || that_present_rolePrivilegesMap) {
+      if (!(this_present_rolePrivilegesMap && that_present_rolePrivilegesMap))
+        return false;
+      if (!this.rolePrivilegesMap.equals(that.rolePrivilegesMap))
+        return false;
+    }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    HashCodeBuilder builder = new HashCodeBuilder();
+
+    boolean present_groupRolesMap = true && (isSetGroupRolesMap());
+    builder.append(present_groupRolesMap);
+    if (present_groupRolesMap)
+      builder.append(groupRolesMap);
+
+    boolean present_rolePrivilegesMap = true && (isSetRolePrivilegesMap());
+    builder.append(present_rolePrivilegesMap);
+    if (present_rolePrivilegesMap)
+      builder.append(rolePrivilegesMap);
+
+    return builder.toHashCode();
+  }
+
+  public int compareTo(TSentryMappingData other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+    TSentryMappingData typedOther = (TSentryMappingData)other;
+
+    lastComparison = Boolean.valueOf(isSetGroupRolesMap()).compareTo(typedOther.isSetGroupRolesMap());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetGroupRolesMap()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.groupRolesMap, typedOther.groupRolesMap);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetRolePrivilegesMap()).compareTo(typedOther.isSetRolePrivilegesMap());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetRolePrivilegesMap()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.rolePrivilegesMap, typedOther.rolePrivilegesMap);
+      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("TSentryMappingData(");
+    boolean first = true;
+
+    if (isSetGroupRolesMap()) {
+      sb.append("groupRolesMap:");
+      if (this.groupRolesMap == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.groupRolesMap);
+      }
+      first = false;
+    }
+    if (isSetRolePrivilegesMap()) {
+      if (!first) sb.append(", ");
+      sb.append("rolePrivilegesMap:");
+      if (this.rolePrivilegesMap == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.rolePrivilegesMap);
+      }
+      first = false;
+    }
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws org.apache.thrift.TException {
+    // check for required fields
+    // 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 TSentryMappingDataStandardSchemeFactory implements SchemeFactory {
+    public TSentryMappingDataStandardScheme getScheme() {
+      return new TSentryMappingDataStandardScheme();
+    }
+  }
+
+  private static class TSentryMappingDataStandardScheme extends StandardScheme<TSentryMappingData> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, TSentryMappingData 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: // GROUP_ROLES_MAP
+            if (schemeField.type == org.apache.thrift.protocol.TType.MAP) {
+              {
+                org.apache.thrift.protocol.TMap _map132 = iprot.readMapBegin();
+                struct.groupRolesMap = new HashMap<String,Set<String>>(2*_map132.size);
+                for (int _i133 = 0; _i133 < _map132.size; ++_i133)
+                {
+                  String _key134; // required
+                  Set<String> _val135; // required
+                  _key134 = iprot.readString();
+                  {
+                    org.apache.thrift.protocol.TSet _set136 = iprot.readSetBegin();
+                    _val135 = new HashSet<String>(2*_set136.size);
+                    for (int _i137 = 0; _i137 < _set136.size; ++_i137)
+                    {
+                      String _elem138; // required
+                      _elem138 = iprot.readString();
+                      _val135.add(_elem138);
+                    }
+                    iprot.readSetEnd();
+                  }
+                  struct.groupRolesMap.put(_key134, _val135);
+                }
+                iprot.readMapEnd();
+              }
+              struct.setGroupRolesMapIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 2: // ROLE_PRIVILEGES_MAP
+            if (schemeField.type == org.apache.thrift.protocol.TType.MAP) {
+              {
+                org.apache.thrift.protocol.TMap _map139 = iprot.readMapBegin();
+                struct.rolePrivilegesMap = new HashMap<String,Set<TSentryPrivilege>>(2*_map139.size);
+                for (int _i140 = 0; _i140 < _map139.size; ++_i140)
+                {
+                  String _key141; // required
+                  Set<TSentryPrivilege> _val142; // required
+                  _key141 = iprot.readString();
+                  {
+                    org.apache.thrift.protocol.TSet _set143 = iprot.readSetBegin();
+                    _val142 = new HashSet<TSentryPrivilege>(2*_set143.size);
+                    for (int _i144 = 0; _i144 < _set143.size; ++_i144)
+                    {
+                      TSentryPrivilege _elem145; // required
+                      _elem145 = new TSentryPrivilege();
+                      _elem145.read(iprot);
+                      _val142.add(_elem145);
+                    }
+                    iprot.readSetEnd();
+                  }
+                  struct.rolePrivilegesMap.put(_key141, _val142);
+                }
+                iprot.readMapEnd();
+              }
+              struct.setRolePrivilegesMapIsSet(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, TSentryMappingData struct) throws org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      if (struct.groupRolesMap != null) {
+        if (struct.isSetGroupRolesMap()) {
+          oprot.writeFieldBegin(GROUP_ROLES_MAP_FIELD_DESC);
+          {
+            oprot.writeMapBegin(new org.apache.thrift.protocol.TMap(org.apache.thrift.protocol.TType.STRING, org.apache.thrift.protocol.TType.SET, struct.groupRolesMap.size()));
+            for (Map.Entry<String, Set<String>> _iter146 : struct.groupRolesMap.entrySet())
+            {
+              oprot.writeString(_iter146.getKey());
+              {
+                oprot.writeSetBegin(new org.apache.thrift.protocol.TSet(org.apache.thrift.protocol.TType.STRING, _iter146.getValue().size()));
+                for (String _iter147 : _iter146.getValue())
+                {
+                  oprot.writeString(_iter147);
+                }
+                oprot.writeSetEnd();
+              }
+            }
+            oprot.writeMapEnd();
+          }
+          oprot.writeFieldEnd();
+        }
+      }
+      if (struct.rolePrivilegesMap != null) {
+        if (struct.isSetRolePrivilegesMap()) {
+          oprot.writeFieldBegin(ROLE_PRIVILEGES_MAP_FIELD_DESC);
+          {
+            oprot.writeMapBegin(new org.apache.thrift.protocol.TMap(org.apache.thrift.protocol.TType.STRING, org.apache.thrift.protocol.TType.SET, struct.rolePrivilegesMap.size()));
+            for (Map.Entry<String, Set<TSentryPrivilege>> _iter148 : struct.rolePrivilegesMap.entrySet())
+            {
+              oprot.writeString(_iter148.getKey());
+              {
+                oprot.writeSetBegin(new org.apache.thrift.protocol.TSet(org.apache.thrift.protocol.TType.STRUCT, _iter148.getValue().size()));
+                for (TSentryPrivilege _iter149 : _iter148.getValue())
+                {
+                  _iter149.write(oprot);
+                }
+                oprot.writeSetEnd();
+              }
+            }
+            oprot.writeMapEnd();
+          }
+          oprot.writeFieldEnd();
+        }
+      }
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class TSentryMappingDataTupleSchemeFactory implements SchemeFactory {
+    public TSentryMappingDataTupleScheme getScheme() {
+      return new TSentryMappingDataTupleScheme();
+    }
+  }
+
+  private static class TSentryMappingDataTupleScheme extends TupleScheme<TSentryMappingData> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, TSentryMappingData struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      BitSet optionals = new BitSet();
+      if (struct.isSetGroupRolesMap()) {
+        optionals.set(0);
+      }
+      if (struct.isSetRolePrivilegesMap()) {
+        optionals.set(1);
+      }
+      oprot.writeBitSet(optionals, 2);
+      if (struct.isSetGroupRolesMap()) {
+        {
+          oprot.writeI32(struct.groupRolesMap.size());
+          for (Map.Entry<String, Set<String>> _iter150 : struct.groupRolesMap.entrySet())
+          {
+            oprot.writeString(_iter150.getKey());
+            {
+              oprot.writeI32(_iter150.getValue().size());
+              for (String _iter151 : _iter150.getValue())
+              {
+                oprot.writeString(_iter151);
+              }
+            }
+          }
+        }
+      }
+      if (struct.isSetRolePrivilegesMap()) {
+        {
+          oprot.writeI32(struct.rolePrivilegesMap.size());
+          for (Map.Entry<String, Set<TSentryPrivilege>> _iter152 : struct.rolePrivilegesMap.entrySet())
+          {
+            oprot.writeString(_iter152.getKey());
+            {
+              oprot.writeI32(_iter152.getValue().size());
+              for (TSentryPrivilege _iter153 : _iter152.getValue())
+              {
+                _iter153.write(oprot);
+              }
+            }
+          }
+        }
+      }
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, TSentryMappingData struct) throws org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+      BitSet incoming = iprot.readBitSet(2);
+      if (incoming.get(0)) {
+        {
+          org.apache.thrift.protocol.TMap _map154 = new org.apache.thrift.protocol.TMap(org.apache.thrift.protocol.TType.STRING, org.apache.thrift.protocol.TType.SET, iprot.readI32());
+          struct.groupRolesMap = new HashMap<String,Set<String>>(2*_map154.size);
+          for (int _i155 = 0; _i155 < _map154.size; ++_i155)
+          {
+            String _key156; // required
+            Set<String> _val157; // required
+            _key156 = iprot.readString();
+            {
+              org.apache.thrift.protocol.TSet _set158 = new org.apache.thrift.protocol.TSet(org.apache.thrift.protocol.TType.STRING, iprot.readI32());
+              _val157 = new HashSet<String>(2*_set158.size);
+              for (int _i159 = 0; _i159 < _set158.size; ++_i159)
+              {
+                String _elem160; // required
+                _elem160 = iprot.readString();
+                _val157.add(_elem160);
+              }
+            }
+            struct.groupRolesMap.put(_key156, _val157);
+          }
+        }
+        struct.setGroupRolesMapIsSet(true);
+      }
+      if (incoming.get(1)) {
+        {
+          org.apache.thrift.protocol.TMap _map161 = new org.apache.thrift.protocol.TMap(org.apache.thrift.protocol.TType.STRING, org.apache.thrift.protocol.TType.SET, iprot.readI32());
+          struct.rolePrivilegesMap = new HashMap<String,Set<TSentryPrivilege>>(2*_map161.size);
+          for (int _i162 = 0; _i162 < _map161.size; ++_i162)
+          {
+            String _key163; // required
+            Set<TSentryPrivilege> _val164; // required
+            _key163 = iprot.readString();
+            {
+              org.apache.thrift.protocol.TSet _set165 = new org.apache.thrift.protocol.TSet(org.apache.thrift.protocol.TType.STRUCT, iprot.readI32());
+              _val164 = new HashSet<TSentryPrivilege>(2*_set165.size);
+              for (int _i166 = 0; _i166 < _set165.size; ++_i166)
+              {
+                TSentryPrivilege _elem167; // required
+                _elem167 = new TSentryPrivilege();
+                _elem167.read(iprot);
+                _val164.add(_elem167);
+              }
+            }
+            struct.rolePrivilegesMap.put(_key163, _val164);
+          }
+        }
+        struct.setRolePrivilegesMapIsSet(true);
+      }
+    }
+  }
+
+}
+