http://git-wip-us.apache.org/repos/asf/hive/blob/30fd19f4/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/FinalizeWriteIdRequest.java
----------------------------------------------------------------------
diff --git 
a/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/FinalizeWriteIdRequest.java
 
b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/FinalizeWriteIdRequest.java
new file mode 100644
index 0000000..f474602
--- /dev/null
+++ 
b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/FinalizeWriteIdRequest.java
@@ -0,0 +1,684 @@
+/**
+ * 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.hadoop.hive.metastore.api;
+
+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)")
+public class FinalizeWriteIdRequest implements 
org.apache.thrift.TBase<FinalizeWriteIdRequest, 
FinalizeWriteIdRequest._Fields>, java.io.Serializable, Cloneable, 
Comparable<FinalizeWriteIdRequest> {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new 
org.apache.thrift.protocol.TStruct("FinalizeWriteIdRequest");
+
+  private static final org.apache.thrift.protocol.TField DB_NAME_FIELD_DESC = 
new org.apache.thrift.protocol.TField("dbName", 
org.apache.thrift.protocol.TType.STRING, (short)1);
+  private static final org.apache.thrift.protocol.TField TBL_NAME_FIELD_DESC = 
new org.apache.thrift.protocol.TField("tblName", 
org.apache.thrift.protocol.TType.STRING, (short)2);
+  private static final org.apache.thrift.protocol.TField WRITE_ID_FIELD_DESC = 
new org.apache.thrift.protocol.TField("writeId", 
org.apache.thrift.protocol.TType.I64, (short)3);
+  private static final org.apache.thrift.protocol.TField COMMIT_FIELD_DESC = 
new org.apache.thrift.protocol.TField("commit", 
org.apache.thrift.protocol.TType.BOOL, (short)4);
+
+  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = 
new HashMap<Class<? extends IScheme>, SchemeFactory>();
+  static {
+    schemes.put(StandardScheme.class, new 
FinalizeWriteIdRequestStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new 
FinalizeWriteIdRequestTupleSchemeFactory());
+  }
+
+  private String dbName; // required
+  private String tblName; // required
+  private long writeId; // required
+  private boolean commit; // 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 {
+    DB_NAME((short)1, "dbName"),
+    TBL_NAME((short)2, "tblName"),
+    WRITE_ID((short)3, "writeId"),
+    COMMIT((short)4, "commit");
+
+    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: // DB_NAME
+          return DB_NAME;
+        case 2: // TBL_NAME
+          return TBL_NAME;
+        case 3: // WRITE_ID
+          return WRITE_ID;
+        case 4: // COMMIT
+          return COMMIT;
+        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 __WRITEID_ISSET_ID = 0;
+  private static final int __COMMIT_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.DB_NAME, new 
org.apache.thrift.meta_data.FieldMetaData("dbName", 
org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    tmpMap.put(_Fields.TBL_NAME, new 
org.apache.thrift.meta_data.FieldMetaData("tblName", 
org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    tmpMap.put(_Fields.WRITE_ID, new 
org.apache.thrift.meta_data.FieldMetaData("writeId", 
org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64)));
+    tmpMap.put(_Fields.COMMIT, new 
org.apache.thrift.meta_data.FieldMetaData("commit", 
org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL)));
+    metaDataMap = Collections.unmodifiableMap(tmpMap);
+    
org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(FinalizeWriteIdRequest.class,
 metaDataMap);
+  }
+
+  public FinalizeWriteIdRequest() {
+  }
+
+  public FinalizeWriteIdRequest(
+    String dbName,
+    String tblName,
+    long writeId,
+    boolean commit)
+  {
+    this();
+    this.dbName = dbName;
+    this.tblName = tblName;
+    this.writeId = writeId;
+    setWriteIdIsSet(true);
+    this.commit = commit;
+    setCommitIsSet(true);
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public FinalizeWriteIdRequest(FinalizeWriteIdRequest other) {
+    __isset_bitfield = other.__isset_bitfield;
+    if (other.isSetDbName()) {
+      this.dbName = other.dbName;
+    }
+    if (other.isSetTblName()) {
+      this.tblName = other.tblName;
+    }
+    this.writeId = other.writeId;
+    this.commit = other.commit;
+  }
+
+  public FinalizeWriteIdRequest deepCopy() {
+    return new FinalizeWriteIdRequest(this);
+  }
+
+  @Override
+  public void clear() {
+    this.dbName = null;
+    this.tblName = null;
+    setWriteIdIsSet(false);
+    this.writeId = 0;
+    setCommitIsSet(false);
+    this.commit = false;
+  }
+
+  public String getDbName() {
+    return this.dbName;
+  }
+
+  public void setDbName(String dbName) {
+    this.dbName = dbName;
+  }
+
+  public void unsetDbName() {
+    this.dbName = null;
+  }
+
+  /** Returns true if field dbName is set (has been assigned a value) and 
false otherwise */
+  public boolean isSetDbName() {
+    return this.dbName != null;
+  }
+
+  public void setDbNameIsSet(boolean value) {
+    if (!value) {
+      this.dbName = null;
+    }
+  }
+
+  public String getTblName() {
+    return this.tblName;
+  }
+
+  public void setTblName(String tblName) {
+    this.tblName = tblName;
+  }
+
+  public void unsetTblName() {
+    this.tblName = null;
+  }
+
+  /** Returns true if field tblName is set (has been assigned a value) and 
false otherwise */
+  public boolean isSetTblName() {
+    return this.tblName != null;
+  }
+
+  public void setTblNameIsSet(boolean value) {
+    if (!value) {
+      this.tblName = null;
+    }
+  }
+
+  public long getWriteId() {
+    return this.writeId;
+  }
+
+  public void setWriteId(long writeId) {
+    this.writeId = writeId;
+    setWriteIdIsSet(true);
+  }
+
+  public void unsetWriteId() {
+    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, 
__WRITEID_ISSET_ID);
+  }
+
+  /** Returns true if field writeId is set (has been assigned a value) and 
false otherwise */
+  public boolean isSetWriteId() {
+    return EncodingUtils.testBit(__isset_bitfield, __WRITEID_ISSET_ID);
+  }
+
+  public void setWriteIdIsSet(boolean value) {
+    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, 
__WRITEID_ISSET_ID, value);
+  }
+
+  public boolean isCommit() {
+    return this.commit;
+  }
+
+  public void setCommit(boolean commit) {
+    this.commit = commit;
+    setCommitIsSet(true);
+  }
+
+  public void unsetCommit() {
+    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, 
__COMMIT_ISSET_ID);
+  }
+
+  /** Returns true if field commit is set (has been assigned a value) and 
false otherwise */
+  public boolean isSetCommit() {
+    return EncodingUtils.testBit(__isset_bitfield, __COMMIT_ISSET_ID);
+  }
+
+  public void setCommitIsSet(boolean value) {
+    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, 
__COMMIT_ISSET_ID, value);
+  }
+
+  public void setFieldValue(_Fields field, Object value) {
+    switch (field) {
+    case DB_NAME:
+      if (value == null) {
+        unsetDbName();
+      } else {
+        setDbName((String)value);
+      }
+      break;
+
+    case TBL_NAME:
+      if (value == null) {
+        unsetTblName();
+      } else {
+        setTblName((String)value);
+      }
+      break;
+
+    case WRITE_ID:
+      if (value == null) {
+        unsetWriteId();
+      } else {
+        setWriteId((Long)value);
+      }
+      break;
+
+    case COMMIT:
+      if (value == null) {
+        unsetCommit();
+      } else {
+        setCommit((Boolean)value);
+      }
+      break;
+
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    case DB_NAME:
+      return getDbName();
+
+    case TBL_NAME:
+      return getTblName();
+
+    case WRITE_ID:
+      return getWriteId();
+
+    case COMMIT:
+      return isCommit();
+
+    }
+    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 DB_NAME:
+      return isSetDbName();
+    case TBL_NAME:
+      return isSetTblName();
+    case WRITE_ID:
+      return isSetWriteId();
+    case COMMIT:
+      return isSetCommit();
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof FinalizeWriteIdRequest)
+      return this.equals((FinalizeWriteIdRequest)that);
+    return false;
+  }
+
+  public boolean equals(FinalizeWriteIdRequest that) {
+    if (that == null)
+      return false;
+
+    boolean this_present_dbName = true && this.isSetDbName();
+    boolean that_present_dbName = true && that.isSetDbName();
+    if (this_present_dbName || that_present_dbName) {
+      if (!(this_present_dbName && that_present_dbName))
+        return false;
+      if (!this.dbName.equals(that.dbName))
+        return false;
+    }
+
+    boolean this_present_tblName = true && this.isSetTblName();
+    boolean that_present_tblName = true && that.isSetTblName();
+    if (this_present_tblName || that_present_tblName) {
+      if (!(this_present_tblName && that_present_tblName))
+        return false;
+      if (!this.tblName.equals(that.tblName))
+        return false;
+    }
+
+    boolean this_present_writeId = true;
+    boolean that_present_writeId = true;
+    if (this_present_writeId || that_present_writeId) {
+      if (!(this_present_writeId && that_present_writeId))
+        return false;
+      if (this.writeId != that.writeId)
+        return false;
+    }
+
+    boolean this_present_commit = true;
+    boolean that_present_commit = true;
+    if (this_present_commit || that_present_commit) {
+      if (!(this_present_commit && that_present_commit))
+        return false;
+      if (this.commit != that.commit)
+        return false;
+    }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    List<Object> list = new ArrayList<Object>();
+
+    boolean present_dbName = true && (isSetDbName());
+    list.add(present_dbName);
+    if (present_dbName)
+      list.add(dbName);
+
+    boolean present_tblName = true && (isSetTblName());
+    list.add(present_tblName);
+    if (present_tblName)
+      list.add(tblName);
+
+    boolean present_writeId = true;
+    list.add(present_writeId);
+    if (present_writeId)
+      list.add(writeId);
+
+    boolean present_commit = true;
+    list.add(present_commit);
+    if (present_commit)
+      list.add(commit);
+
+    return list.hashCode();
+  }
+
+  @Override
+  public int compareTo(FinalizeWriteIdRequest other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+
+    lastComparison = 
Boolean.valueOf(isSetDbName()).compareTo(other.isSetDbName());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetDbName()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.dbName, 
other.dbName);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = 
Boolean.valueOf(isSetTblName()).compareTo(other.isSetTblName());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetTblName()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.tblName, 
other.tblName);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = 
Boolean.valueOf(isSetWriteId()).compareTo(other.isSetWriteId());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetWriteId()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.writeId, 
other.writeId);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = 
Boolean.valueOf(isSetCommit()).compareTo(other.isSetCommit());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetCommit()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.commit, 
other.commit);
+      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("FinalizeWriteIdRequest(");
+    boolean first = true;
+
+    sb.append("dbName:");
+    if (this.dbName == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.dbName);
+    }
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("tblName:");
+    if (this.tblName == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.tblName);
+    }
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("writeId:");
+    sb.append(this.writeId);
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("commit:");
+    sb.append(this.commit);
+    first = false;
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws org.apache.thrift.TException {
+    // check for required fields
+    if (!isSetDbName()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 
'dbName' is unset! Struct:" + toString());
+    }
+
+    if (!isSetTblName()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 
'tblName' is unset! Struct:" + toString());
+    }
+
+    if (!isSetWriteId()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 
'writeId' is unset! Struct:" + toString());
+    }
+
+    if (!isSetCommit()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 
'commit' 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 {
+      // 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 FinalizeWriteIdRequestStandardSchemeFactory implements 
SchemeFactory {
+    public FinalizeWriteIdRequestStandardScheme getScheme() {
+      return new FinalizeWriteIdRequestStandardScheme();
+    }
+  }
+
+  private static class FinalizeWriteIdRequestStandardScheme extends 
StandardScheme<FinalizeWriteIdRequest> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, 
FinalizeWriteIdRequest 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: // DB_NAME
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.dbName = iprot.readString();
+              struct.setDbNameIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
+            }
+            break;
+          case 2: // TBL_NAME
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.tblName = iprot.readString();
+              struct.setTblNameIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
+            }
+            break;
+          case 3: // WRITE_ID
+            if (schemeField.type == org.apache.thrift.protocol.TType.I64) {
+              struct.writeId = iprot.readI64();
+              struct.setWriteIdIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
+            }
+            break;
+          case 4: // COMMIT
+            if (schemeField.type == org.apache.thrift.protocol.TType.BOOL) {
+              struct.commit = iprot.readBool();
+              struct.setCommitIsSet(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, 
FinalizeWriteIdRequest struct) throws org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      if (struct.dbName != null) {
+        oprot.writeFieldBegin(DB_NAME_FIELD_DESC);
+        oprot.writeString(struct.dbName);
+        oprot.writeFieldEnd();
+      }
+      if (struct.tblName != null) {
+        oprot.writeFieldBegin(TBL_NAME_FIELD_DESC);
+        oprot.writeString(struct.tblName);
+        oprot.writeFieldEnd();
+      }
+      oprot.writeFieldBegin(WRITE_ID_FIELD_DESC);
+      oprot.writeI64(struct.writeId);
+      oprot.writeFieldEnd();
+      oprot.writeFieldBegin(COMMIT_FIELD_DESC);
+      oprot.writeBool(struct.commit);
+      oprot.writeFieldEnd();
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class FinalizeWriteIdRequestTupleSchemeFactory implements 
SchemeFactory {
+    public FinalizeWriteIdRequestTupleScheme getScheme() {
+      return new FinalizeWriteIdRequestTupleScheme();
+    }
+  }
+
+  private static class FinalizeWriteIdRequestTupleScheme extends 
TupleScheme<FinalizeWriteIdRequest> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, 
FinalizeWriteIdRequest struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      oprot.writeString(struct.dbName);
+      oprot.writeString(struct.tblName);
+      oprot.writeI64(struct.writeId);
+      oprot.writeBool(struct.commit);
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, 
FinalizeWriteIdRequest struct) throws org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+      struct.dbName = iprot.readString();
+      struct.setDbNameIsSet(true);
+      struct.tblName = iprot.readString();
+      struct.setTblNameIsSet(true);
+      struct.writeId = iprot.readI64();
+      struct.setWriteIdIsSet(true);
+      struct.commit = iprot.readBool();
+      struct.setCommitIsSet(true);
+    }
+  }
+
+}
+

http://git-wip-us.apache.org/repos/asf/hive/blob/30fd19f4/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/FinalizeWriteIdResult.java
----------------------------------------------------------------------
diff --git 
a/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/FinalizeWriteIdResult.java
 
b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/FinalizeWriteIdResult.java
new file mode 100644
index 0000000..8e8b504
--- /dev/null
+++ 
b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/FinalizeWriteIdResult.java
@@ -0,0 +1,283 @@
+/**
+ * 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.hadoop.hive.metastore.api;
+
+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)")
+public class FinalizeWriteIdResult implements 
org.apache.thrift.TBase<FinalizeWriteIdResult, FinalizeWriteIdResult._Fields>, 
java.io.Serializable, Cloneable, Comparable<FinalizeWriteIdResult> {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new 
org.apache.thrift.protocol.TStruct("FinalizeWriteIdResult");
+
+
+  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = 
new HashMap<Class<? extends IScheme>, SchemeFactory>();
+  static {
+    schemes.put(StandardScheme.class, new 
FinalizeWriteIdResultStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new 
FinalizeWriteIdResultTupleSchemeFactory());
+  }
+
+
+  /** The set of fields this struct contains, along with convenience methods 
for finding and manipulating them. */
+  public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+;
+
+    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) {
+        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;
+    }
+  }
+  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);
+    metaDataMap = Collections.unmodifiableMap(tmpMap);
+    
org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(FinalizeWriteIdResult.class,
 metaDataMap);
+  }
+
+  public FinalizeWriteIdResult() {
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public FinalizeWriteIdResult(FinalizeWriteIdResult other) {
+  }
+
+  public FinalizeWriteIdResult deepCopy() {
+    return new FinalizeWriteIdResult(this);
+  }
+
+  @Override
+  public void clear() {
+  }
+
+  public void setFieldValue(_Fields field, Object value) {
+    switch (field) {
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    }
+    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) {
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof FinalizeWriteIdResult)
+      return this.equals((FinalizeWriteIdResult)that);
+    return false;
+  }
+
+  public boolean equals(FinalizeWriteIdResult that) {
+    if (that == null)
+      return false;
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    List<Object> list = new ArrayList<Object>();
+
+    return list.hashCode();
+  }
+
+  @Override
+  public int compareTo(FinalizeWriteIdResult other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+
+    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("FinalizeWriteIdResult(");
+    boolean first = true;
+
+    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 FinalizeWriteIdResultStandardSchemeFactory implements 
SchemeFactory {
+    public FinalizeWriteIdResultStandardScheme getScheme() {
+      return new FinalizeWriteIdResultStandardScheme();
+    }
+  }
+
+  private static class FinalizeWriteIdResultStandardScheme extends 
StandardScheme<FinalizeWriteIdResult> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, 
FinalizeWriteIdResult 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) {
+          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, 
FinalizeWriteIdResult struct) throws org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class FinalizeWriteIdResultTupleSchemeFactory implements 
SchemeFactory {
+    public FinalizeWriteIdResultTupleScheme getScheme() {
+      return new FinalizeWriteIdResultTupleScheme();
+    }
+  }
+
+  private static class FinalizeWriteIdResultTupleScheme extends 
TupleScheme<FinalizeWriteIdResult> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, 
FinalizeWriteIdResult struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, 
FinalizeWriteIdResult struct) throws org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+    }
+  }
+
+}
+

http://git-wip-us.apache.org/repos/asf/hive/blob/30fd19f4/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetNextWriteIdRequest.java
----------------------------------------------------------------------
diff --git 
a/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetNextWriteIdRequest.java
 
b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetNextWriteIdRequest.java
new file mode 100644
index 0000000..dab13fd
--- /dev/null
+++ 
b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetNextWriteIdRequest.java
@@ -0,0 +1,490 @@
+/**
+ * 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.hadoop.hive.metastore.api;
+
+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)")
+public class GetNextWriteIdRequest implements 
org.apache.thrift.TBase<GetNextWriteIdRequest, GetNextWriteIdRequest._Fields>, 
java.io.Serializable, Cloneable, Comparable<GetNextWriteIdRequest> {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new 
org.apache.thrift.protocol.TStruct("GetNextWriteIdRequest");
+
+  private static final org.apache.thrift.protocol.TField DB_NAME_FIELD_DESC = 
new org.apache.thrift.protocol.TField("dbName", 
org.apache.thrift.protocol.TType.STRING, (short)1);
+  private static final org.apache.thrift.protocol.TField TBL_NAME_FIELD_DESC = 
new org.apache.thrift.protocol.TField("tblName", 
org.apache.thrift.protocol.TType.STRING, (short)2);
+
+  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = 
new HashMap<Class<? extends IScheme>, SchemeFactory>();
+  static {
+    schemes.put(StandardScheme.class, new 
GetNextWriteIdRequestStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new 
GetNextWriteIdRequestTupleSchemeFactory());
+  }
+
+  private String dbName; // required
+  private String tblName; // 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 {
+    DB_NAME((short)1, "dbName"),
+    TBL_NAME((short)2, "tblName");
+
+    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: // DB_NAME
+          return DB_NAME;
+        case 2: // TBL_NAME
+          return TBL_NAME;
+        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.DB_NAME, new 
org.apache.thrift.meta_data.FieldMetaData("dbName", 
org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    tmpMap.put(_Fields.TBL_NAME, new 
org.apache.thrift.meta_data.FieldMetaData("tblName", 
org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    metaDataMap = Collections.unmodifiableMap(tmpMap);
+    
org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(GetNextWriteIdRequest.class,
 metaDataMap);
+  }
+
+  public GetNextWriteIdRequest() {
+  }
+
+  public GetNextWriteIdRequest(
+    String dbName,
+    String tblName)
+  {
+    this();
+    this.dbName = dbName;
+    this.tblName = tblName;
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public GetNextWriteIdRequest(GetNextWriteIdRequest other) {
+    if (other.isSetDbName()) {
+      this.dbName = other.dbName;
+    }
+    if (other.isSetTblName()) {
+      this.tblName = other.tblName;
+    }
+  }
+
+  public GetNextWriteIdRequest deepCopy() {
+    return new GetNextWriteIdRequest(this);
+  }
+
+  @Override
+  public void clear() {
+    this.dbName = null;
+    this.tblName = null;
+  }
+
+  public String getDbName() {
+    return this.dbName;
+  }
+
+  public void setDbName(String dbName) {
+    this.dbName = dbName;
+  }
+
+  public void unsetDbName() {
+    this.dbName = null;
+  }
+
+  /** Returns true if field dbName is set (has been assigned a value) and 
false otherwise */
+  public boolean isSetDbName() {
+    return this.dbName != null;
+  }
+
+  public void setDbNameIsSet(boolean value) {
+    if (!value) {
+      this.dbName = null;
+    }
+  }
+
+  public String getTblName() {
+    return this.tblName;
+  }
+
+  public void setTblName(String tblName) {
+    this.tblName = tblName;
+  }
+
+  public void unsetTblName() {
+    this.tblName = null;
+  }
+
+  /** Returns true if field tblName is set (has been assigned a value) and 
false otherwise */
+  public boolean isSetTblName() {
+    return this.tblName != null;
+  }
+
+  public void setTblNameIsSet(boolean value) {
+    if (!value) {
+      this.tblName = null;
+    }
+  }
+
+  public void setFieldValue(_Fields field, Object value) {
+    switch (field) {
+    case DB_NAME:
+      if (value == null) {
+        unsetDbName();
+      } else {
+        setDbName((String)value);
+      }
+      break;
+
+    case TBL_NAME:
+      if (value == null) {
+        unsetTblName();
+      } else {
+        setTblName((String)value);
+      }
+      break;
+
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    case DB_NAME:
+      return getDbName();
+
+    case TBL_NAME:
+      return getTblName();
+
+    }
+    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 DB_NAME:
+      return isSetDbName();
+    case TBL_NAME:
+      return isSetTblName();
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof GetNextWriteIdRequest)
+      return this.equals((GetNextWriteIdRequest)that);
+    return false;
+  }
+
+  public boolean equals(GetNextWriteIdRequest that) {
+    if (that == null)
+      return false;
+
+    boolean this_present_dbName = true && this.isSetDbName();
+    boolean that_present_dbName = true && that.isSetDbName();
+    if (this_present_dbName || that_present_dbName) {
+      if (!(this_present_dbName && that_present_dbName))
+        return false;
+      if (!this.dbName.equals(that.dbName))
+        return false;
+    }
+
+    boolean this_present_tblName = true && this.isSetTblName();
+    boolean that_present_tblName = true && that.isSetTblName();
+    if (this_present_tblName || that_present_tblName) {
+      if (!(this_present_tblName && that_present_tblName))
+        return false;
+      if (!this.tblName.equals(that.tblName))
+        return false;
+    }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    List<Object> list = new ArrayList<Object>();
+
+    boolean present_dbName = true && (isSetDbName());
+    list.add(present_dbName);
+    if (present_dbName)
+      list.add(dbName);
+
+    boolean present_tblName = true && (isSetTblName());
+    list.add(present_tblName);
+    if (present_tblName)
+      list.add(tblName);
+
+    return list.hashCode();
+  }
+
+  @Override
+  public int compareTo(GetNextWriteIdRequest other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+
+    lastComparison = 
Boolean.valueOf(isSetDbName()).compareTo(other.isSetDbName());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetDbName()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.dbName, 
other.dbName);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = 
Boolean.valueOf(isSetTblName()).compareTo(other.isSetTblName());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetTblName()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.tblName, 
other.tblName);
+      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("GetNextWriteIdRequest(");
+    boolean first = true;
+
+    sb.append("dbName:");
+    if (this.dbName == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.dbName);
+    }
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("tblName:");
+    if (this.tblName == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.tblName);
+    }
+    first = false;
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws org.apache.thrift.TException {
+    // check for required fields
+    if (!isSetDbName()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 
'dbName' is unset! Struct:" + toString());
+    }
+
+    if (!isSetTblName()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 
'tblName' 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 GetNextWriteIdRequestStandardSchemeFactory implements 
SchemeFactory {
+    public GetNextWriteIdRequestStandardScheme getScheme() {
+      return new GetNextWriteIdRequestStandardScheme();
+    }
+  }
+
+  private static class GetNextWriteIdRequestStandardScheme extends 
StandardScheme<GetNextWriteIdRequest> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, 
GetNextWriteIdRequest 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: // DB_NAME
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.dbName = iprot.readString();
+              struct.setDbNameIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
+            }
+            break;
+          case 2: // TBL_NAME
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.tblName = iprot.readString();
+              struct.setTblNameIsSet(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, 
GetNextWriteIdRequest struct) throws org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      if (struct.dbName != null) {
+        oprot.writeFieldBegin(DB_NAME_FIELD_DESC);
+        oprot.writeString(struct.dbName);
+        oprot.writeFieldEnd();
+      }
+      if (struct.tblName != null) {
+        oprot.writeFieldBegin(TBL_NAME_FIELD_DESC);
+        oprot.writeString(struct.tblName);
+        oprot.writeFieldEnd();
+      }
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class GetNextWriteIdRequestTupleSchemeFactory implements 
SchemeFactory {
+    public GetNextWriteIdRequestTupleScheme getScheme() {
+      return new GetNextWriteIdRequestTupleScheme();
+    }
+  }
+
+  private static class GetNextWriteIdRequestTupleScheme extends 
TupleScheme<GetNextWriteIdRequest> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, 
GetNextWriteIdRequest struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      oprot.writeString(struct.dbName);
+      oprot.writeString(struct.tblName);
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, 
GetNextWriteIdRequest struct) throws org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+      struct.dbName = iprot.readString();
+      struct.setDbNameIsSet(true);
+      struct.tblName = iprot.readString();
+      struct.setTblNameIsSet(true);
+    }
+  }
+
+}
+

http://git-wip-us.apache.org/repos/asf/hive/blob/30fd19f4/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetNextWriteIdResult.java
----------------------------------------------------------------------
diff --git 
a/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetNextWriteIdResult.java
 
b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetNextWriteIdResult.java
new file mode 100644
index 0000000..97ad284
--- /dev/null
+++ 
b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetNextWriteIdResult.java
@@ -0,0 +1,387 @@
+/**
+ * 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.hadoop.hive.metastore.api;
+
+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)")
+public class GetNextWriteIdResult implements 
org.apache.thrift.TBase<GetNextWriteIdResult, GetNextWriteIdResult._Fields>, 
java.io.Serializable, Cloneable, Comparable<GetNextWriteIdResult> {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new 
org.apache.thrift.protocol.TStruct("GetNextWriteIdResult");
+
+  private static final org.apache.thrift.protocol.TField WRITE_ID_FIELD_DESC = 
new org.apache.thrift.protocol.TField("writeId", 
org.apache.thrift.protocol.TType.I64, (short)1);
+
+  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = 
new HashMap<Class<? extends IScheme>, SchemeFactory>();
+  static {
+    schemes.put(StandardScheme.class, new 
GetNextWriteIdResultStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new 
GetNextWriteIdResultTupleSchemeFactory());
+  }
+
+  private long writeId; // 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 {
+    WRITE_ID((short)1, "writeId");
+
+    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: // WRITE_ID
+          return WRITE_ID;
+        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 __WRITEID_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.WRITE_ID, new 
org.apache.thrift.meta_data.FieldMetaData("writeId", 
org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64)));
+    metaDataMap = Collections.unmodifiableMap(tmpMap);
+    
org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(GetNextWriteIdResult.class,
 metaDataMap);
+  }
+
+  public GetNextWriteIdResult() {
+  }
+
+  public GetNextWriteIdResult(
+    long writeId)
+  {
+    this();
+    this.writeId = writeId;
+    setWriteIdIsSet(true);
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public GetNextWriteIdResult(GetNextWriteIdResult other) {
+    __isset_bitfield = other.__isset_bitfield;
+    this.writeId = other.writeId;
+  }
+
+  public GetNextWriteIdResult deepCopy() {
+    return new GetNextWriteIdResult(this);
+  }
+
+  @Override
+  public void clear() {
+    setWriteIdIsSet(false);
+    this.writeId = 0;
+  }
+
+  public long getWriteId() {
+    return this.writeId;
+  }
+
+  public void setWriteId(long writeId) {
+    this.writeId = writeId;
+    setWriteIdIsSet(true);
+  }
+
+  public void unsetWriteId() {
+    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, 
__WRITEID_ISSET_ID);
+  }
+
+  /** Returns true if field writeId is set (has been assigned a value) and 
false otherwise */
+  public boolean isSetWriteId() {
+    return EncodingUtils.testBit(__isset_bitfield, __WRITEID_ISSET_ID);
+  }
+
+  public void setWriteIdIsSet(boolean value) {
+    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, 
__WRITEID_ISSET_ID, value);
+  }
+
+  public void setFieldValue(_Fields field, Object value) {
+    switch (field) {
+    case WRITE_ID:
+      if (value == null) {
+        unsetWriteId();
+      } else {
+        setWriteId((Long)value);
+      }
+      break;
+
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    case WRITE_ID:
+      return getWriteId();
+
+    }
+    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 WRITE_ID:
+      return isSetWriteId();
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof GetNextWriteIdResult)
+      return this.equals((GetNextWriteIdResult)that);
+    return false;
+  }
+
+  public boolean equals(GetNextWriteIdResult that) {
+    if (that == null)
+      return false;
+
+    boolean this_present_writeId = true;
+    boolean that_present_writeId = true;
+    if (this_present_writeId || that_present_writeId) {
+      if (!(this_present_writeId && that_present_writeId))
+        return false;
+      if (this.writeId != that.writeId)
+        return false;
+    }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    List<Object> list = new ArrayList<Object>();
+
+    boolean present_writeId = true;
+    list.add(present_writeId);
+    if (present_writeId)
+      list.add(writeId);
+
+    return list.hashCode();
+  }
+
+  @Override
+  public int compareTo(GetNextWriteIdResult other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+
+    lastComparison = 
Boolean.valueOf(isSetWriteId()).compareTo(other.isSetWriteId());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetWriteId()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.writeId, 
other.writeId);
+      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("GetNextWriteIdResult(");
+    boolean first = true;
+
+    sb.append("writeId:");
+    sb.append(this.writeId);
+    first = false;
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws org.apache.thrift.TException {
+    // check for required fields
+    if (!isSetWriteId()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 
'writeId' 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 {
+      // 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 GetNextWriteIdResultStandardSchemeFactory implements 
SchemeFactory {
+    public GetNextWriteIdResultStandardScheme getScheme() {
+      return new GetNextWriteIdResultStandardScheme();
+    }
+  }
+
+  private static class GetNextWriteIdResultStandardScheme extends 
StandardScheme<GetNextWriteIdResult> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, 
GetNextWriteIdResult 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: // WRITE_ID
+            if (schemeField.type == org.apache.thrift.protocol.TType.I64) {
+              struct.writeId = iprot.readI64();
+              struct.setWriteIdIsSet(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, 
GetNextWriteIdResult struct) throws org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      oprot.writeFieldBegin(WRITE_ID_FIELD_DESC);
+      oprot.writeI64(struct.writeId);
+      oprot.writeFieldEnd();
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class GetNextWriteIdResultTupleSchemeFactory implements 
SchemeFactory {
+    public GetNextWriteIdResultTupleScheme getScheme() {
+      return new GetNextWriteIdResultTupleScheme();
+    }
+  }
+
+  private static class GetNextWriteIdResultTupleScheme extends 
TupleScheme<GetNextWriteIdResult> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, 
GetNextWriteIdResult struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      oprot.writeI64(struct.writeId);
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, 
GetNextWriteIdResult struct) throws org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+      struct.writeId = iprot.readI64();
+      struct.setWriteIdIsSet(true);
+    }
+  }
+
+}
+

http://git-wip-us.apache.org/repos/asf/hive/blob/30fd19f4/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/HeartbeatWriteIdRequest.java
----------------------------------------------------------------------
diff --git 
a/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/HeartbeatWriteIdRequest.java
 
b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/HeartbeatWriteIdRequest.java
new file mode 100644
index 0000000..0c1849c
--- /dev/null
+++ 
b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/HeartbeatWriteIdRequest.java
@@ -0,0 +1,589 @@
+/**
+ * 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.hadoop.hive.metastore.api;
+
+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)")
+public class HeartbeatWriteIdRequest implements 
org.apache.thrift.TBase<HeartbeatWriteIdRequest, 
HeartbeatWriteIdRequest._Fields>, java.io.Serializable, Cloneable, 
Comparable<HeartbeatWriteIdRequest> {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new 
org.apache.thrift.protocol.TStruct("HeartbeatWriteIdRequest");
+
+  private static final org.apache.thrift.protocol.TField DB_NAME_FIELD_DESC = 
new org.apache.thrift.protocol.TField("dbName", 
org.apache.thrift.protocol.TType.STRING, (short)1);
+  private static final org.apache.thrift.protocol.TField TBL_NAME_FIELD_DESC = 
new org.apache.thrift.protocol.TField("tblName", 
org.apache.thrift.protocol.TType.STRING, (short)2);
+  private static final org.apache.thrift.protocol.TField WRITE_ID_FIELD_DESC = 
new org.apache.thrift.protocol.TField("writeId", 
org.apache.thrift.protocol.TType.I64, (short)3);
+
+  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = 
new HashMap<Class<? extends IScheme>, SchemeFactory>();
+  static {
+    schemes.put(StandardScheme.class, new 
HeartbeatWriteIdRequestStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new 
HeartbeatWriteIdRequestTupleSchemeFactory());
+  }
+
+  private String dbName; // required
+  private String tblName; // required
+  private long writeId; // 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 {
+    DB_NAME((short)1, "dbName"),
+    TBL_NAME((short)2, "tblName"),
+    WRITE_ID((short)3, "writeId");
+
+    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: // DB_NAME
+          return DB_NAME;
+        case 2: // TBL_NAME
+          return TBL_NAME;
+        case 3: // WRITE_ID
+          return WRITE_ID;
+        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 __WRITEID_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.DB_NAME, new 
org.apache.thrift.meta_data.FieldMetaData("dbName", 
org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    tmpMap.put(_Fields.TBL_NAME, new 
org.apache.thrift.meta_data.FieldMetaData("tblName", 
org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    tmpMap.put(_Fields.WRITE_ID, new 
org.apache.thrift.meta_data.FieldMetaData("writeId", 
org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64)));
+    metaDataMap = Collections.unmodifiableMap(tmpMap);
+    
org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(HeartbeatWriteIdRequest.class,
 metaDataMap);
+  }
+
+  public HeartbeatWriteIdRequest() {
+  }
+
+  public HeartbeatWriteIdRequest(
+    String dbName,
+    String tblName,
+    long writeId)
+  {
+    this();
+    this.dbName = dbName;
+    this.tblName = tblName;
+    this.writeId = writeId;
+    setWriteIdIsSet(true);
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public HeartbeatWriteIdRequest(HeartbeatWriteIdRequest other) {
+    __isset_bitfield = other.__isset_bitfield;
+    if (other.isSetDbName()) {
+      this.dbName = other.dbName;
+    }
+    if (other.isSetTblName()) {
+      this.tblName = other.tblName;
+    }
+    this.writeId = other.writeId;
+  }
+
+  public HeartbeatWriteIdRequest deepCopy() {
+    return new HeartbeatWriteIdRequest(this);
+  }
+
+  @Override
+  public void clear() {
+    this.dbName = null;
+    this.tblName = null;
+    setWriteIdIsSet(false);
+    this.writeId = 0;
+  }
+
+  public String getDbName() {
+    return this.dbName;
+  }
+
+  public void setDbName(String dbName) {
+    this.dbName = dbName;
+  }
+
+  public void unsetDbName() {
+    this.dbName = null;
+  }
+
+  /** Returns true if field dbName is set (has been assigned a value) and 
false otherwise */
+  public boolean isSetDbName() {
+    return this.dbName != null;
+  }
+
+  public void setDbNameIsSet(boolean value) {
+    if (!value) {
+      this.dbName = null;
+    }
+  }
+
+  public String getTblName() {
+    return this.tblName;
+  }
+
+  public void setTblName(String tblName) {
+    this.tblName = tblName;
+  }
+
+  public void unsetTblName() {
+    this.tblName = null;
+  }
+
+  /** Returns true if field tblName is set (has been assigned a value) and 
false otherwise */
+  public boolean isSetTblName() {
+    return this.tblName != null;
+  }
+
+  public void setTblNameIsSet(boolean value) {
+    if (!value) {
+      this.tblName = null;
+    }
+  }
+
+  public long getWriteId() {
+    return this.writeId;
+  }
+
+  public void setWriteId(long writeId) {
+    this.writeId = writeId;
+    setWriteIdIsSet(true);
+  }
+
+  public void unsetWriteId() {
+    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, 
__WRITEID_ISSET_ID);
+  }
+
+  /** Returns true if field writeId is set (has been assigned a value) and 
false otherwise */
+  public boolean isSetWriteId() {
+    return EncodingUtils.testBit(__isset_bitfield, __WRITEID_ISSET_ID);
+  }
+
+  public void setWriteIdIsSet(boolean value) {
+    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, 
__WRITEID_ISSET_ID, value);
+  }
+
+  public void setFieldValue(_Fields field, Object value) {
+    switch (field) {
+    case DB_NAME:
+      if (value == null) {
+        unsetDbName();
+      } else {
+        setDbName((String)value);
+      }
+      break;
+
+    case TBL_NAME:
+      if (value == null) {
+        unsetTblName();
+      } else {
+        setTblName((String)value);
+      }
+      break;
+
+    case WRITE_ID:
+      if (value == null) {
+        unsetWriteId();
+      } else {
+        setWriteId((Long)value);
+      }
+      break;
+
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    case DB_NAME:
+      return getDbName();
+
+    case TBL_NAME:
+      return getTblName();
+
+    case WRITE_ID:
+      return getWriteId();
+
+    }
+    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 DB_NAME:
+      return isSetDbName();
+    case TBL_NAME:
+      return isSetTblName();
+    case WRITE_ID:
+      return isSetWriteId();
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof HeartbeatWriteIdRequest)
+      return this.equals((HeartbeatWriteIdRequest)that);
+    return false;
+  }
+
+  public boolean equals(HeartbeatWriteIdRequest that) {
+    if (that == null)
+      return false;
+
+    boolean this_present_dbName = true && this.isSetDbName();
+    boolean that_present_dbName = true && that.isSetDbName();
+    if (this_present_dbName || that_present_dbName) {
+      if (!(this_present_dbName && that_present_dbName))
+        return false;
+      if (!this.dbName.equals(that.dbName))
+        return false;
+    }
+
+    boolean this_present_tblName = true && this.isSetTblName();
+    boolean that_present_tblName = true && that.isSetTblName();
+    if (this_present_tblName || that_present_tblName) {
+      if (!(this_present_tblName && that_present_tblName))
+        return false;
+      if (!this.tblName.equals(that.tblName))
+        return false;
+    }
+
+    boolean this_present_writeId = true;
+    boolean that_present_writeId = true;
+    if (this_present_writeId || that_present_writeId) {
+      if (!(this_present_writeId && that_present_writeId))
+        return false;
+      if (this.writeId != that.writeId)
+        return false;
+    }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    List<Object> list = new ArrayList<Object>();
+
+    boolean present_dbName = true && (isSetDbName());
+    list.add(present_dbName);
+    if (present_dbName)
+      list.add(dbName);
+
+    boolean present_tblName = true && (isSetTblName());
+    list.add(present_tblName);
+    if (present_tblName)
+      list.add(tblName);
+
+    boolean present_writeId = true;
+    list.add(present_writeId);
+    if (present_writeId)
+      list.add(writeId);
+
+    return list.hashCode();
+  }
+
+  @Override
+  public int compareTo(HeartbeatWriteIdRequest other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+
+    lastComparison = 
Boolean.valueOf(isSetDbName()).compareTo(other.isSetDbName());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetDbName()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.dbName, 
other.dbName);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = 
Boolean.valueOf(isSetTblName()).compareTo(other.isSetTblName());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetTblName()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.tblName, 
other.tblName);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = 
Boolean.valueOf(isSetWriteId()).compareTo(other.isSetWriteId());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetWriteId()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.writeId, 
other.writeId);
+      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("HeartbeatWriteIdRequest(");
+    boolean first = true;
+
+    sb.append("dbName:");
+    if (this.dbName == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.dbName);
+    }
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("tblName:");
+    if (this.tblName == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.tblName);
+    }
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("writeId:");
+    sb.append(this.writeId);
+    first = false;
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws org.apache.thrift.TException {
+    // check for required fields
+    if (!isSetDbName()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 
'dbName' is unset! Struct:" + toString());
+    }
+
+    if (!isSetTblName()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 
'tblName' is unset! Struct:" + toString());
+    }
+
+    if (!isSetWriteId()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 
'writeId' 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 {
+      // 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 HeartbeatWriteIdRequestStandardSchemeFactory implements 
SchemeFactory {
+    public HeartbeatWriteIdRequestStandardScheme getScheme() {
+      return new HeartbeatWriteIdRequestStandardScheme();
+    }
+  }
+
+  private static class HeartbeatWriteIdRequestStandardScheme extends 
StandardScheme<HeartbeatWriteIdRequest> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, 
HeartbeatWriteIdRequest 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: // DB_NAME
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.dbName = iprot.readString();
+              struct.setDbNameIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
+            }
+            break;
+          case 2: // TBL_NAME
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.tblName = iprot.readString();
+              struct.setTblNameIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
+            }
+            break;
+          case 3: // WRITE_ID
+            if (schemeField.type == org.apache.thrift.protocol.TType.I64) {
+              struct.writeId = iprot.readI64();
+              struct.setWriteIdIsSet(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, 
HeartbeatWriteIdRequest struct) throws org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      if (struct.dbName != null) {
+        oprot.writeFieldBegin(DB_NAME_FIELD_DESC);
+        oprot.writeString(struct.dbName);
+        oprot.writeFieldEnd();
+      }
+      if (struct.tblName != null) {
+        oprot.writeFieldBegin(TBL_NAME_FIELD_DESC);
+        oprot.writeString(struct.tblName);
+        oprot.writeFieldEnd();
+      }
+      oprot.writeFieldBegin(WRITE_ID_FIELD_DESC);
+      oprot.writeI64(struct.writeId);
+      oprot.writeFieldEnd();
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class HeartbeatWriteIdRequestTupleSchemeFactory implements 
SchemeFactory {
+    public HeartbeatWriteIdRequestTupleScheme getScheme() {
+      return new HeartbeatWriteIdRequestTupleScheme();
+    }
+  }
+
+  private static class HeartbeatWriteIdRequestTupleScheme extends 
TupleScheme<HeartbeatWriteIdRequest> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, 
HeartbeatWriteIdRequest struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      oprot.writeString(struct.dbName);
+      oprot.writeString(struct.tblName);
+      oprot.writeI64(struct.writeId);
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, 
HeartbeatWriteIdRequest struct) throws org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+      struct.dbName = iprot.readString();
+      struct.setDbNameIsSet(true);
+      struct.tblName = iprot.readString();
+      struct.setTblNameIsSet(true);
+      struct.writeId = iprot.readI64();
+      struct.setWriteIdIsSet(true);
+    }
+  }
+
+}
+

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