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Posted to commits@hive.apache.org by ga...@apache.org on 2017/08/03 16:56:25 UTC

[04/51] [partial] hive git commit: HIVE-17170 Move thrift generated code to stand alone metastore (Alan Gates reviewed by Vihang Karajgaonkar)

http://git-wip-us.apache.org/repos/asf/hive/blob/453c8ed4/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/TxnAbortedException.java
----------------------------------------------------------------------
diff --git a/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/TxnAbortedException.java b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/TxnAbortedException.java
deleted file mode 100644
index 689f646..0000000
--- a/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/TxnAbortedException.java
+++ /dev/null
@@ -1,395 +0,0 @@
-/**
- * Autogenerated by Thrift Compiler (0.9.3)
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package org.apache.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 TxnAbortedException extends TException implements org.apache.thrift.TBase<TxnAbortedException, TxnAbortedException._Fields>, java.io.Serializable, Cloneable, Comparable<TxnAbortedException> {
-  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("TxnAbortedException");
-
-  private static final org.apache.thrift.protocol.TField MESSAGE_FIELD_DESC = new org.apache.thrift.protocol.TField("message", org.apache.thrift.protocol.TType.STRING, (short)1);
-
-  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
-  static {
-    schemes.put(StandardScheme.class, new TxnAbortedExceptionStandardSchemeFactory());
-    schemes.put(TupleScheme.class, new TxnAbortedExceptionTupleSchemeFactory());
-  }
-
-  private String message; // 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 {
-    MESSAGE((short)1, "message");
-
-    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: // MESSAGE
-          return MESSAGE;
-        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.MESSAGE, new org.apache.thrift.meta_data.FieldMetaData("message", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-    metaDataMap = Collections.unmodifiableMap(tmpMap);
-    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(TxnAbortedException.class, metaDataMap);
-  }
-
-  public TxnAbortedException() {
-  }
-
-  public TxnAbortedException(
-    String message)
-  {
-    this();
-    this.message = message;
-  }
-
-  /**
-   * Performs a deep copy on <i>other</i>.
-   */
-  public TxnAbortedException(TxnAbortedException other) {
-    if (other.isSetMessage()) {
-      this.message = other.message;
-    }
-  }
-
-  public TxnAbortedException deepCopy() {
-    return new TxnAbortedException(this);
-  }
-
-  @Override
-  public void clear() {
-    this.message = null;
-  }
-
-  public String getMessage() {
-    return this.message;
-  }
-
-  public void setMessage(String message) {
-    this.message = message;
-  }
-
-  public void unsetMessage() {
-    this.message = null;
-  }
-
-  /** Returns true if field message is set (has been assigned a value) and false otherwise */
-  public boolean isSetMessage() {
-    return this.message != null;
-  }
-
-  public void setMessageIsSet(boolean value) {
-    if (!value) {
-      this.message = null;
-    }
-  }
-
-  public void setFieldValue(_Fields field, Object value) {
-    switch (field) {
-    case MESSAGE:
-      if (value == null) {
-        unsetMessage();
-      } else {
-        setMessage((String)value);
-      }
-      break;
-
-    }
-  }
-
-  public Object getFieldValue(_Fields field) {
-    switch (field) {
-    case MESSAGE:
-      return getMessage();
-
-    }
-    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 MESSAGE:
-      return isSetMessage();
-    }
-    throw new IllegalStateException();
-  }
-
-  @Override
-  public boolean equals(Object that) {
-    if (that == null)
-      return false;
-    if (that instanceof TxnAbortedException)
-      return this.equals((TxnAbortedException)that);
-    return false;
-  }
-
-  public boolean equals(TxnAbortedException that) {
-    if (that == null)
-      return false;
-
-    boolean this_present_message = true && this.isSetMessage();
-    boolean that_present_message = true && that.isSetMessage();
-    if (this_present_message || that_present_message) {
-      if (!(this_present_message && that_present_message))
-        return false;
-      if (!this.message.equals(that.message))
-        return false;
-    }
-
-    return true;
-  }
-
-  @Override
-  public int hashCode() {
-    List<Object> list = new ArrayList<Object>();
-
-    boolean present_message = true && (isSetMessage());
-    list.add(present_message);
-    if (present_message)
-      list.add(message);
-
-    return list.hashCode();
-  }
-
-  @Override
-  public int compareTo(TxnAbortedException other) {
-    if (!getClass().equals(other.getClass())) {
-      return getClass().getName().compareTo(other.getClass().getName());
-    }
-
-    int lastComparison = 0;
-
-    lastComparison = Boolean.valueOf(isSetMessage()).compareTo(other.isSetMessage());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetMessage()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.message, other.message);
-      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("TxnAbortedException(");
-    boolean first = true;
-
-    sb.append("message:");
-    if (this.message == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.message);
-    }
-    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 TxnAbortedExceptionStandardSchemeFactory implements SchemeFactory {
-    public TxnAbortedExceptionStandardScheme getScheme() {
-      return new TxnAbortedExceptionStandardScheme();
-    }
-  }
-
-  private static class TxnAbortedExceptionStandardScheme extends StandardScheme<TxnAbortedException> {
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot, TxnAbortedException 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: // MESSAGE
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.message = iprot.readString();
-              struct.setMessageIsSet(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, TxnAbortedException struct) throws org.apache.thrift.TException {
-      struct.validate();
-
-      oprot.writeStructBegin(STRUCT_DESC);
-      if (struct.message != null) {
-        oprot.writeFieldBegin(MESSAGE_FIELD_DESC);
-        oprot.writeString(struct.message);
-        oprot.writeFieldEnd();
-      }
-      oprot.writeFieldStop();
-      oprot.writeStructEnd();
-    }
-
-  }
-
-  private static class TxnAbortedExceptionTupleSchemeFactory implements SchemeFactory {
-    public TxnAbortedExceptionTupleScheme getScheme() {
-      return new TxnAbortedExceptionTupleScheme();
-    }
-  }
-
-  private static class TxnAbortedExceptionTupleScheme extends TupleScheme<TxnAbortedException> {
-
-    @Override
-    public void write(org.apache.thrift.protocol.TProtocol prot, TxnAbortedException struct) throws org.apache.thrift.TException {
-      TTupleProtocol oprot = (TTupleProtocol) prot;
-      BitSet optionals = new BitSet();
-      if (struct.isSetMessage()) {
-        optionals.set(0);
-      }
-      oprot.writeBitSet(optionals, 1);
-      if (struct.isSetMessage()) {
-        oprot.writeString(struct.message);
-      }
-    }
-
-    @Override
-    public void read(org.apache.thrift.protocol.TProtocol prot, TxnAbortedException struct) throws org.apache.thrift.TException {
-      TTupleProtocol iprot = (TTupleProtocol) prot;
-      BitSet incoming = iprot.readBitSet(1);
-      if (incoming.get(0)) {
-        struct.message = iprot.readString();
-        struct.setMessageIsSet(true);
-      }
-    }
-  }
-
-}
-

http://git-wip-us.apache.org/repos/asf/hive/blob/453c8ed4/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/TxnInfo.java
----------------------------------------------------------------------
diff --git a/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/TxnInfo.java b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/TxnInfo.java
deleted file mode 100644
index ed382ed..0000000
--- a/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/TxnInfo.java
+++ /dev/null
@@ -1,1220 +0,0 @@
-/**
- * Autogenerated by Thrift Compiler (0.9.3)
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package org.apache.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 TxnInfo implements org.apache.thrift.TBase<TxnInfo, TxnInfo._Fields>, java.io.Serializable, Cloneable, Comparable<TxnInfo> {
-  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("TxnInfo");
-
-  private static final org.apache.thrift.protocol.TField ID_FIELD_DESC = new org.apache.thrift.protocol.TField("id", org.apache.thrift.protocol.TType.I64, (short)1);
-  private static final org.apache.thrift.protocol.TField STATE_FIELD_DESC = new org.apache.thrift.protocol.TField("state", org.apache.thrift.protocol.TType.I32, (short)2);
-  private static final org.apache.thrift.protocol.TField USER_FIELD_DESC = new org.apache.thrift.protocol.TField("user", org.apache.thrift.protocol.TType.STRING, (short)3);
-  private static final org.apache.thrift.protocol.TField HOSTNAME_FIELD_DESC = new org.apache.thrift.protocol.TField("hostname", org.apache.thrift.protocol.TType.STRING, (short)4);
-  private static final org.apache.thrift.protocol.TField AGENT_INFO_FIELD_DESC = new org.apache.thrift.protocol.TField("agentInfo", org.apache.thrift.protocol.TType.STRING, (short)5);
-  private static final org.apache.thrift.protocol.TField HEARTBEAT_COUNT_FIELD_DESC = new org.apache.thrift.protocol.TField("heartbeatCount", org.apache.thrift.protocol.TType.I32, (short)6);
-  private static final org.apache.thrift.protocol.TField META_INFO_FIELD_DESC = new org.apache.thrift.protocol.TField("metaInfo", org.apache.thrift.protocol.TType.STRING, (short)7);
-  private static final org.apache.thrift.protocol.TField STARTED_TIME_FIELD_DESC = new org.apache.thrift.protocol.TField("startedTime", org.apache.thrift.protocol.TType.I64, (short)8);
-  private static final org.apache.thrift.protocol.TField LAST_HEARTBEAT_TIME_FIELD_DESC = new org.apache.thrift.protocol.TField("lastHeartbeatTime", org.apache.thrift.protocol.TType.I64, (short)9);
-
-  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
-  static {
-    schemes.put(StandardScheme.class, new TxnInfoStandardSchemeFactory());
-    schemes.put(TupleScheme.class, new TxnInfoTupleSchemeFactory());
-  }
-
-  private long id; // required
-  private TxnState state; // required
-  private String user; // required
-  private String hostname; // required
-  private String agentInfo; // optional
-  private int heartbeatCount; // optional
-  private String metaInfo; // optional
-  private long startedTime; // optional
-  private long lastHeartbeatTime; // 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 {
-    ID((short)1, "id"),
-    /**
-     * 
-     * @see TxnState
-     */
-    STATE((short)2, "state"),
-    USER((short)3, "user"),
-    HOSTNAME((short)4, "hostname"),
-    AGENT_INFO((short)5, "agentInfo"),
-    HEARTBEAT_COUNT((short)6, "heartbeatCount"),
-    META_INFO((short)7, "metaInfo"),
-    STARTED_TIME((short)8, "startedTime"),
-    LAST_HEARTBEAT_TIME((short)9, "lastHeartbeatTime");
-
-    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: // ID
-          return ID;
-        case 2: // STATE
-          return STATE;
-        case 3: // USER
-          return USER;
-        case 4: // HOSTNAME
-          return HOSTNAME;
-        case 5: // AGENT_INFO
-          return AGENT_INFO;
-        case 6: // HEARTBEAT_COUNT
-          return HEARTBEAT_COUNT;
-        case 7: // META_INFO
-          return META_INFO;
-        case 8: // STARTED_TIME
-          return STARTED_TIME;
-        case 9: // LAST_HEARTBEAT_TIME
-          return LAST_HEARTBEAT_TIME;
-        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 __ID_ISSET_ID = 0;
-  private static final int __HEARTBEATCOUNT_ISSET_ID = 1;
-  private static final int __STARTEDTIME_ISSET_ID = 2;
-  private static final int __LASTHEARTBEATTIME_ISSET_ID = 3;
-  private byte __isset_bitfield = 0;
-  private static final _Fields optionals[] = {_Fields.AGENT_INFO,_Fields.HEARTBEAT_COUNT,_Fields.META_INFO,_Fields.STARTED_TIME,_Fields.LAST_HEARTBEAT_TIME};
-  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.ID, new org.apache.thrift.meta_data.FieldMetaData("id", org.apache.thrift.TFieldRequirementType.REQUIRED, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64)));
-    tmpMap.put(_Fields.STATE, new org.apache.thrift.meta_data.FieldMetaData("state", org.apache.thrift.TFieldRequirementType.REQUIRED, 
-        new org.apache.thrift.meta_data.EnumMetaData(org.apache.thrift.protocol.TType.ENUM, TxnState.class)));
-    tmpMap.put(_Fields.USER, new org.apache.thrift.meta_data.FieldMetaData("user", org.apache.thrift.TFieldRequirementType.REQUIRED, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-    tmpMap.put(_Fields.HOSTNAME, new org.apache.thrift.meta_data.FieldMetaData("hostname", org.apache.thrift.TFieldRequirementType.REQUIRED, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-    tmpMap.put(_Fields.AGENT_INFO, new org.apache.thrift.meta_data.FieldMetaData("agentInfo", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-    tmpMap.put(_Fields.HEARTBEAT_COUNT, new org.apache.thrift.meta_data.FieldMetaData("heartbeatCount", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I32)));
-    tmpMap.put(_Fields.META_INFO, new org.apache.thrift.meta_data.FieldMetaData("metaInfo", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-    tmpMap.put(_Fields.STARTED_TIME, new org.apache.thrift.meta_data.FieldMetaData("startedTime", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64)));
-    tmpMap.put(_Fields.LAST_HEARTBEAT_TIME, new org.apache.thrift.meta_data.FieldMetaData("lastHeartbeatTime", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64)));
-    metaDataMap = Collections.unmodifiableMap(tmpMap);
-    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(TxnInfo.class, metaDataMap);
-  }
-
-  public TxnInfo() {
-    this.agentInfo = "Unknown";
-
-    this.heartbeatCount = 0;
-
-  }
-
-  public TxnInfo(
-    long id,
-    TxnState state,
-    String user,
-    String hostname)
-  {
-    this();
-    this.id = id;
-    setIdIsSet(true);
-    this.state = state;
-    this.user = user;
-    this.hostname = hostname;
-  }
-
-  /**
-   * Performs a deep copy on <i>other</i>.
-   */
-  public TxnInfo(TxnInfo other) {
-    __isset_bitfield = other.__isset_bitfield;
-    this.id = other.id;
-    if (other.isSetState()) {
-      this.state = other.state;
-    }
-    if (other.isSetUser()) {
-      this.user = other.user;
-    }
-    if (other.isSetHostname()) {
-      this.hostname = other.hostname;
-    }
-    if (other.isSetAgentInfo()) {
-      this.agentInfo = other.agentInfo;
-    }
-    this.heartbeatCount = other.heartbeatCount;
-    if (other.isSetMetaInfo()) {
-      this.metaInfo = other.metaInfo;
-    }
-    this.startedTime = other.startedTime;
-    this.lastHeartbeatTime = other.lastHeartbeatTime;
-  }
-
-  public TxnInfo deepCopy() {
-    return new TxnInfo(this);
-  }
-
-  @Override
-  public void clear() {
-    setIdIsSet(false);
-    this.id = 0;
-    this.state = null;
-    this.user = null;
-    this.hostname = null;
-    this.agentInfo = "Unknown";
-
-    this.heartbeatCount = 0;
-
-    this.metaInfo = null;
-    setStartedTimeIsSet(false);
-    this.startedTime = 0;
-    setLastHeartbeatTimeIsSet(false);
-    this.lastHeartbeatTime = 0;
-  }
-
-  public long getId() {
-    return this.id;
-  }
-
-  public void setId(long id) {
-    this.id = id;
-    setIdIsSet(true);
-  }
-
-  public void unsetId() {
-    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __ID_ISSET_ID);
-  }
-
-  /** Returns true if field id is set (has been assigned a value) and false otherwise */
-  public boolean isSetId() {
-    return EncodingUtils.testBit(__isset_bitfield, __ID_ISSET_ID);
-  }
-
-  public void setIdIsSet(boolean value) {
-    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __ID_ISSET_ID, value);
-  }
-
-  /**
-   * 
-   * @see TxnState
-   */
-  public TxnState getState() {
-    return this.state;
-  }
-
-  /**
-   * 
-   * @see TxnState
-   */
-  public void setState(TxnState state) {
-    this.state = state;
-  }
-
-  public void unsetState() {
-    this.state = null;
-  }
-
-  /** Returns true if field state is set (has been assigned a value) and false otherwise */
-  public boolean isSetState() {
-    return this.state != null;
-  }
-
-  public void setStateIsSet(boolean value) {
-    if (!value) {
-      this.state = null;
-    }
-  }
-
-  public String getUser() {
-    return this.user;
-  }
-
-  public void setUser(String user) {
-    this.user = user;
-  }
-
-  public void unsetUser() {
-    this.user = null;
-  }
-
-  /** Returns true if field user is set (has been assigned a value) and false otherwise */
-  public boolean isSetUser() {
-    return this.user != null;
-  }
-
-  public void setUserIsSet(boolean value) {
-    if (!value) {
-      this.user = null;
-    }
-  }
-
-  public String getHostname() {
-    return this.hostname;
-  }
-
-  public void setHostname(String hostname) {
-    this.hostname = hostname;
-  }
-
-  public void unsetHostname() {
-    this.hostname = null;
-  }
-
-  /** Returns true if field hostname is set (has been assigned a value) and false otherwise */
-  public boolean isSetHostname() {
-    return this.hostname != null;
-  }
-
-  public void setHostnameIsSet(boolean value) {
-    if (!value) {
-      this.hostname = null;
-    }
-  }
-
-  public String getAgentInfo() {
-    return this.agentInfo;
-  }
-
-  public void setAgentInfo(String agentInfo) {
-    this.agentInfo = agentInfo;
-  }
-
-  public void unsetAgentInfo() {
-    this.agentInfo = null;
-  }
-
-  /** Returns true if field agentInfo is set (has been assigned a value) and false otherwise */
-  public boolean isSetAgentInfo() {
-    return this.agentInfo != null;
-  }
-
-  public void setAgentInfoIsSet(boolean value) {
-    if (!value) {
-      this.agentInfo = null;
-    }
-  }
-
-  public int getHeartbeatCount() {
-    return this.heartbeatCount;
-  }
-
-  public void setHeartbeatCount(int heartbeatCount) {
-    this.heartbeatCount = heartbeatCount;
-    setHeartbeatCountIsSet(true);
-  }
-
-  public void unsetHeartbeatCount() {
-    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __HEARTBEATCOUNT_ISSET_ID);
-  }
-
-  /** Returns true if field heartbeatCount is set (has been assigned a value) and false otherwise */
-  public boolean isSetHeartbeatCount() {
-    return EncodingUtils.testBit(__isset_bitfield, __HEARTBEATCOUNT_ISSET_ID);
-  }
-
-  public void setHeartbeatCountIsSet(boolean value) {
-    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __HEARTBEATCOUNT_ISSET_ID, value);
-  }
-
-  public String getMetaInfo() {
-    return this.metaInfo;
-  }
-
-  public void setMetaInfo(String metaInfo) {
-    this.metaInfo = metaInfo;
-  }
-
-  public void unsetMetaInfo() {
-    this.metaInfo = null;
-  }
-
-  /** Returns true if field metaInfo is set (has been assigned a value) and false otherwise */
-  public boolean isSetMetaInfo() {
-    return this.metaInfo != null;
-  }
-
-  public void setMetaInfoIsSet(boolean value) {
-    if (!value) {
-      this.metaInfo = null;
-    }
-  }
-
-  public long getStartedTime() {
-    return this.startedTime;
-  }
-
-  public void setStartedTime(long startedTime) {
-    this.startedTime = startedTime;
-    setStartedTimeIsSet(true);
-  }
-
-  public void unsetStartedTime() {
-    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __STARTEDTIME_ISSET_ID);
-  }
-
-  /** Returns true if field startedTime is set (has been assigned a value) and false otherwise */
-  public boolean isSetStartedTime() {
-    return EncodingUtils.testBit(__isset_bitfield, __STARTEDTIME_ISSET_ID);
-  }
-
-  public void setStartedTimeIsSet(boolean value) {
-    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __STARTEDTIME_ISSET_ID, value);
-  }
-
-  public long getLastHeartbeatTime() {
-    return this.lastHeartbeatTime;
-  }
-
-  public void setLastHeartbeatTime(long lastHeartbeatTime) {
-    this.lastHeartbeatTime = lastHeartbeatTime;
-    setLastHeartbeatTimeIsSet(true);
-  }
-
-  public void unsetLastHeartbeatTime() {
-    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __LASTHEARTBEATTIME_ISSET_ID);
-  }
-
-  /** Returns true if field lastHeartbeatTime is set (has been assigned a value) and false otherwise */
-  public boolean isSetLastHeartbeatTime() {
-    return EncodingUtils.testBit(__isset_bitfield, __LASTHEARTBEATTIME_ISSET_ID);
-  }
-
-  public void setLastHeartbeatTimeIsSet(boolean value) {
-    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __LASTHEARTBEATTIME_ISSET_ID, value);
-  }
-
-  public void setFieldValue(_Fields field, Object value) {
-    switch (field) {
-    case ID:
-      if (value == null) {
-        unsetId();
-      } else {
-        setId((Long)value);
-      }
-      break;
-
-    case STATE:
-      if (value == null) {
-        unsetState();
-      } else {
-        setState((TxnState)value);
-      }
-      break;
-
-    case USER:
-      if (value == null) {
-        unsetUser();
-      } else {
-        setUser((String)value);
-      }
-      break;
-
-    case HOSTNAME:
-      if (value == null) {
-        unsetHostname();
-      } else {
-        setHostname((String)value);
-      }
-      break;
-
-    case AGENT_INFO:
-      if (value == null) {
-        unsetAgentInfo();
-      } else {
-        setAgentInfo((String)value);
-      }
-      break;
-
-    case HEARTBEAT_COUNT:
-      if (value == null) {
-        unsetHeartbeatCount();
-      } else {
-        setHeartbeatCount((Integer)value);
-      }
-      break;
-
-    case META_INFO:
-      if (value == null) {
-        unsetMetaInfo();
-      } else {
-        setMetaInfo((String)value);
-      }
-      break;
-
-    case STARTED_TIME:
-      if (value == null) {
-        unsetStartedTime();
-      } else {
-        setStartedTime((Long)value);
-      }
-      break;
-
-    case LAST_HEARTBEAT_TIME:
-      if (value == null) {
-        unsetLastHeartbeatTime();
-      } else {
-        setLastHeartbeatTime((Long)value);
-      }
-      break;
-
-    }
-  }
-
-  public Object getFieldValue(_Fields field) {
-    switch (field) {
-    case ID:
-      return getId();
-
-    case STATE:
-      return getState();
-
-    case USER:
-      return getUser();
-
-    case HOSTNAME:
-      return getHostname();
-
-    case AGENT_INFO:
-      return getAgentInfo();
-
-    case HEARTBEAT_COUNT:
-      return getHeartbeatCount();
-
-    case META_INFO:
-      return getMetaInfo();
-
-    case STARTED_TIME:
-      return getStartedTime();
-
-    case LAST_HEARTBEAT_TIME:
-      return getLastHeartbeatTime();
-
-    }
-    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 ID:
-      return isSetId();
-    case STATE:
-      return isSetState();
-    case USER:
-      return isSetUser();
-    case HOSTNAME:
-      return isSetHostname();
-    case AGENT_INFO:
-      return isSetAgentInfo();
-    case HEARTBEAT_COUNT:
-      return isSetHeartbeatCount();
-    case META_INFO:
-      return isSetMetaInfo();
-    case STARTED_TIME:
-      return isSetStartedTime();
-    case LAST_HEARTBEAT_TIME:
-      return isSetLastHeartbeatTime();
-    }
-    throw new IllegalStateException();
-  }
-
-  @Override
-  public boolean equals(Object that) {
-    if (that == null)
-      return false;
-    if (that instanceof TxnInfo)
-      return this.equals((TxnInfo)that);
-    return false;
-  }
-
-  public boolean equals(TxnInfo that) {
-    if (that == null)
-      return false;
-
-    boolean this_present_id = true;
-    boolean that_present_id = true;
-    if (this_present_id || that_present_id) {
-      if (!(this_present_id && that_present_id))
-        return false;
-      if (this.id != that.id)
-        return false;
-    }
-
-    boolean this_present_state = true && this.isSetState();
-    boolean that_present_state = true && that.isSetState();
-    if (this_present_state || that_present_state) {
-      if (!(this_present_state && that_present_state))
-        return false;
-      if (!this.state.equals(that.state))
-        return false;
-    }
-
-    boolean this_present_user = true && this.isSetUser();
-    boolean that_present_user = true && that.isSetUser();
-    if (this_present_user || that_present_user) {
-      if (!(this_present_user && that_present_user))
-        return false;
-      if (!this.user.equals(that.user))
-        return false;
-    }
-
-    boolean this_present_hostname = true && this.isSetHostname();
-    boolean that_present_hostname = true && that.isSetHostname();
-    if (this_present_hostname || that_present_hostname) {
-      if (!(this_present_hostname && that_present_hostname))
-        return false;
-      if (!this.hostname.equals(that.hostname))
-        return false;
-    }
-
-    boolean this_present_agentInfo = true && this.isSetAgentInfo();
-    boolean that_present_agentInfo = true && that.isSetAgentInfo();
-    if (this_present_agentInfo || that_present_agentInfo) {
-      if (!(this_present_agentInfo && that_present_agentInfo))
-        return false;
-      if (!this.agentInfo.equals(that.agentInfo))
-        return false;
-    }
-
-    boolean this_present_heartbeatCount = true && this.isSetHeartbeatCount();
-    boolean that_present_heartbeatCount = true && that.isSetHeartbeatCount();
-    if (this_present_heartbeatCount || that_present_heartbeatCount) {
-      if (!(this_present_heartbeatCount && that_present_heartbeatCount))
-        return false;
-      if (this.heartbeatCount != that.heartbeatCount)
-        return false;
-    }
-
-    boolean this_present_metaInfo = true && this.isSetMetaInfo();
-    boolean that_present_metaInfo = true && that.isSetMetaInfo();
-    if (this_present_metaInfo || that_present_metaInfo) {
-      if (!(this_present_metaInfo && that_present_metaInfo))
-        return false;
-      if (!this.metaInfo.equals(that.metaInfo))
-        return false;
-    }
-
-    boolean this_present_startedTime = true && this.isSetStartedTime();
-    boolean that_present_startedTime = true && that.isSetStartedTime();
-    if (this_present_startedTime || that_present_startedTime) {
-      if (!(this_present_startedTime && that_present_startedTime))
-        return false;
-      if (this.startedTime != that.startedTime)
-        return false;
-    }
-
-    boolean this_present_lastHeartbeatTime = true && this.isSetLastHeartbeatTime();
-    boolean that_present_lastHeartbeatTime = true && that.isSetLastHeartbeatTime();
-    if (this_present_lastHeartbeatTime || that_present_lastHeartbeatTime) {
-      if (!(this_present_lastHeartbeatTime && that_present_lastHeartbeatTime))
-        return false;
-      if (this.lastHeartbeatTime != that.lastHeartbeatTime)
-        return false;
-    }
-
-    return true;
-  }
-
-  @Override
-  public int hashCode() {
-    List<Object> list = new ArrayList<Object>();
-
-    boolean present_id = true;
-    list.add(present_id);
-    if (present_id)
-      list.add(id);
-
-    boolean present_state = true && (isSetState());
-    list.add(present_state);
-    if (present_state)
-      list.add(state.getValue());
-
-    boolean present_user = true && (isSetUser());
-    list.add(present_user);
-    if (present_user)
-      list.add(user);
-
-    boolean present_hostname = true && (isSetHostname());
-    list.add(present_hostname);
-    if (present_hostname)
-      list.add(hostname);
-
-    boolean present_agentInfo = true && (isSetAgentInfo());
-    list.add(present_agentInfo);
-    if (present_agentInfo)
-      list.add(agentInfo);
-
-    boolean present_heartbeatCount = true && (isSetHeartbeatCount());
-    list.add(present_heartbeatCount);
-    if (present_heartbeatCount)
-      list.add(heartbeatCount);
-
-    boolean present_metaInfo = true && (isSetMetaInfo());
-    list.add(present_metaInfo);
-    if (present_metaInfo)
-      list.add(metaInfo);
-
-    boolean present_startedTime = true && (isSetStartedTime());
-    list.add(present_startedTime);
-    if (present_startedTime)
-      list.add(startedTime);
-
-    boolean present_lastHeartbeatTime = true && (isSetLastHeartbeatTime());
-    list.add(present_lastHeartbeatTime);
-    if (present_lastHeartbeatTime)
-      list.add(lastHeartbeatTime);
-
-    return list.hashCode();
-  }
-
-  @Override
-  public int compareTo(TxnInfo other) {
-    if (!getClass().equals(other.getClass())) {
-      return getClass().getName().compareTo(other.getClass().getName());
-    }
-
-    int lastComparison = 0;
-
-    lastComparison = Boolean.valueOf(isSetId()).compareTo(other.isSetId());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetId()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.id, other.id);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetState()).compareTo(other.isSetState());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetState()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.state, other.state);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetUser()).compareTo(other.isSetUser());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetUser()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.user, other.user);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetHostname()).compareTo(other.isSetHostname());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetHostname()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.hostname, other.hostname);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetAgentInfo()).compareTo(other.isSetAgentInfo());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetAgentInfo()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.agentInfo, other.agentInfo);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetHeartbeatCount()).compareTo(other.isSetHeartbeatCount());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetHeartbeatCount()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.heartbeatCount, other.heartbeatCount);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetMetaInfo()).compareTo(other.isSetMetaInfo());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetMetaInfo()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.metaInfo, other.metaInfo);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetStartedTime()).compareTo(other.isSetStartedTime());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetStartedTime()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.startedTime, other.startedTime);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetLastHeartbeatTime()).compareTo(other.isSetLastHeartbeatTime());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetLastHeartbeatTime()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.lastHeartbeatTime, other.lastHeartbeatTime);
-      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("TxnInfo(");
-    boolean first = true;
-
-    sb.append("id:");
-    sb.append(this.id);
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("state:");
-    if (this.state == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.state);
-    }
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("user:");
-    if (this.user == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.user);
-    }
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("hostname:");
-    if (this.hostname == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.hostname);
-    }
-    first = false;
-    if (isSetAgentInfo()) {
-      if (!first) sb.append(", ");
-      sb.append("agentInfo:");
-      if (this.agentInfo == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.agentInfo);
-      }
-      first = false;
-    }
-    if (isSetHeartbeatCount()) {
-      if (!first) sb.append(", ");
-      sb.append("heartbeatCount:");
-      sb.append(this.heartbeatCount);
-      first = false;
-    }
-    if (isSetMetaInfo()) {
-      if (!first) sb.append(", ");
-      sb.append("metaInfo:");
-      if (this.metaInfo == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.metaInfo);
-      }
-      first = false;
-    }
-    if (isSetStartedTime()) {
-      if (!first) sb.append(", ");
-      sb.append("startedTime:");
-      sb.append(this.startedTime);
-      first = false;
-    }
-    if (isSetLastHeartbeatTime()) {
-      if (!first) sb.append(", ");
-      sb.append("lastHeartbeatTime:");
-      sb.append(this.lastHeartbeatTime);
-      first = false;
-    }
-    sb.append(")");
-    return sb.toString();
-  }
-
-  public void validate() throws org.apache.thrift.TException {
-    // check for required fields
-    if (!isSetId()) {
-      throw new org.apache.thrift.protocol.TProtocolException("Required field 'id' is unset! Struct:" + toString());
-    }
-
-    if (!isSetState()) {
-      throw new org.apache.thrift.protocol.TProtocolException("Required field 'state' is unset! Struct:" + toString());
-    }
-
-    if (!isSetUser()) {
-      throw new org.apache.thrift.protocol.TProtocolException("Required field 'user' is unset! Struct:" + toString());
-    }
-
-    if (!isSetHostname()) {
-      throw new org.apache.thrift.protocol.TProtocolException("Required field 'hostname' 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 TxnInfoStandardSchemeFactory implements SchemeFactory {
-    public TxnInfoStandardScheme getScheme() {
-      return new TxnInfoStandardScheme();
-    }
-  }
-
-  private static class TxnInfoStandardScheme extends StandardScheme<TxnInfo> {
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot, TxnInfo 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: // ID
-            if (schemeField.type == org.apache.thrift.protocol.TType.I64) {
-              struct.id = iprot.readI64();
-              struct.setIdIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 2: // STATE
-            if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
-              struct.state = org.apache.hadoop.hive.metastore.api.TxnState.findByValue(iprot.readI32());
-              struct.setStateIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 3: // USER
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.user = iprot.readString();
-              struct.setUserIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 4: // HOSTNAME
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.hostname = iprot.readString();
-              struct.setHostnameIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 5: // AGENT_INFO
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.agentInfo = iprot.readString();
-              struct.setAgentInfoIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 6: // HEARTBEAT_COUNT
-            if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
-              struct.heartbeatCount = iprot.readI32();
-              struct.setHeartbeatCountIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 7: // META_INFO
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.metaInfo = iprot.readString();
-              struct.setMetaInfoIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 8: // STARTED_TIME
-            if (schemeField.type == org.apache.thrift.protocol.TType.I64) {
-              struct.startedTime = iprot.readI64();
-              struct.setStartedTimeIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 9: // LAST_HEARTBEAT_TIME
-            if (schemeField.type == org.apache.thrift.protocol.TType.I64) {
-              struct.lastHeartbeatTime = iprot.readI64();
-              struct.setLastHeartbeatTimeIsSet(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, TxnInfo struct) throws org.apache.thrift.TException {
-      struct.validate();
-
-      oprot.writeStructBegin(STRUCT_DESC);
-      oprot.writeFieldBegin(ID_FIELD_DESC);
-      oprot.writeI64(struct.id);
-      oprot.writeFieldEnd();
-      if (struct.state != null) {
-        oprot.writeFieldBegin(STATE_FIELD_DESC);
-        oprot.writeI32(struct.state.getValue());
-        oprot.writeFieldEnd();
-      }
-      if (struct.user != null) {
-        oprot.writeFieldBegin(USER_FIELD_DESC);
-        oprot.writeString(struct.user);
-        oprot.writeFieldEnd();
-      }
-      if (struct.hostname != null) {
-        oprot.writeFieldBegin(HOSTNAME_FIELD_DESC);
-        oprot.writeString(struct.hostname);
-        oprot.writeFieldEnd();
-      }
-      if (struct.agentInfo != null) {
-        if (struct.isSetAgentInfo()) {
-          oprot.writeFieldBegin(AGENT_INFO_FIELD_DESC);
-          oprot.writeString(struct.agentInfo);
-          oprot.writeFieldEnd();
-        }
-      }
-      if (struct.isSetHeartbeatCount()) {
-        oprot.writeFieldBegin(HEARTBEAT_COUNT_FIELD_DESC);
-        oprot.writeI32(struct.heartbeatCount);
-        oprot.writeFieldEnd();
-      }
-      if (struct.metaInfo != null) {
-        if (struct.isSetMetaInfo()) {
-          oprot.writeFieldBegin(META_INFO_FIELD_DESC);
-          oprot.writeString(struct.metaInfo);
-          oprot.writeFieldEnd();
-        }
-      }
-      if (struct.isSetStartedTime()) {
-        oprot.writeFieldBegin(STARTED_TIME_FIELD_DESC);
-        oprot.writeI64(struct.startedTime);
-        oprot.writeFieldEnd();
-      }
-      if (struct.isSetLastHeartbeatTime()) {
-        oprot.writeFieldBegin(LAST_HEARTBEAT_TIME_FIELD_DESC);
-        oprot.writeI64(struct.lastHeartbeatTime);
-        oprot.writeFieldEnd();
-      }
-      oprot.writeFieldStop();
-      oprot.writeStructEnd();
-    }
-
-  }
-
-  private static class TxnInfoTupleSchemeFactory implements SchemeFactory {
-    public TxnInfoTupleScheme getScheme() {
-      return new TxnInfoTupleScheme();
-    }
-  }
-
-  private static class TxnInfoTupleScheme extends TupleScheme<TxnInfo> {
-
-    @Override
-    public void write(org.apache.thrift.protocol.TProtocol prot, TxnInfo struct) throws org.apache.thrift.TException {
-      TTupleProtocol oprot = (TTupleProtocol) prot;
-      oprot.writeI64(struct.id);
-      oprot.writeI32(struct.state.getValue());
-      oprot.writeString(struct.user);
-      oprot.writeString(struct.hostname);
-      BitSet optionals = new BitSet();
-      if (struct.isSetAgentInfo()) {
-        optionals.set(0);
-      }
-      if (struct.isSetHeartbeatCount()) {
-        optionals.set(1);
-      }
-      if (struct.isSetMetaInfo()) {
-        optionals.set(2);
-      }
-      if (struct.isSetStartedTime()) {
-        optionals.set(3);
-      }
-      if (struct.isSetLastHeartbeatTime()) {
-        optionals.set(4);
-      }
-      oprot.writeBitSet(optionals, 5);
-      if (struct.isSetAgentInfo()) {
-        oprot.writeString(struct.agentInfo);
-      }
-      if (struct.isSetHeartbeatCount()) {
-        oprot.writeI32(struct.heartbeatCount);
-      }
-      if (struct.isSetMetaInfo()) {
-        oprot.writeString(struct.metaInfo);
-      }
-      if (struct.isSetStartedTime()) {
-        oprot.writeI64(struct.startedTime);
-      }
-      if (struct.isSetLastHeartbeatTime()) {
-        oprot.writeI64(struct.lastHeartbeatTime);
-      }
-    }
-
-    @Override
-    public void read(org.apache.thrift.protocol.TProtocol prot, TxnInfo struct) throws org.apache.thrift.TException {
-      TTupleProtocol iprot = (TTupleProtocol) prot;
-      struct.id = iprot.readI64();
-      struct.setIdIsSet(true);
-      struct.state = org.apache.hadoop.hive.metastore.api.TxnState.findByValue(iprot.readI32());
-      struct.setStateIsSet(true);
-      struct.user = iprot.readString();
-      struct.setUserIsSet(true);
-      struct.hostname = iprot.readString();
-      struct.setHostnameIsSet(true);
-      BitSet incoming = iprot.readBitSet(5);
-      if (incoming.get(0)) {
-        struct.agentInfo = iprot.readString();
-        struct.setAgentInfoIsSet(true);
-      }
-      if (incoming.get(1)) {
-        struct.heartbeatCount = iprot.readI32();
-        struct.setHeartbeatCountIsSet(true);
-      }
-      if (incoming.get(2)) {
-        struct.metaInfo = iprot.readString();
-        struct.setMetaInfoIsSet(true);
-      }
-      if (incoming.get(3)) {
-        struct.startedTime = iprot.readI64();
-        struct.setStartedTimeIsSet(true);
-      }
-      if (incoming.get(4)) {
-        struct.lastHeartbeatTime = iprot.readI64();
-        struct.setLastHeartbeatTimeIsSet(true);
-      }
-    }
-  }
-
-}
-

http://git-wip-us.apache.org/repos/asf/hive/blob/453c8ed4/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/TxnOpenException.java
----------------------------------------------------------------------
diff --git a/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/TxnOpenException.java b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/TxnOpenException.java
deleted file mode 100644
index 10b5f9b..0000000
--- a/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/TxnOpenException.java
+++ /dev/null
@@ -1,395 +0,0 @@
-/**
- * Autogenerated by Thrift Compiler (0.9.3)
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package org.apache.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 TxnOpenException extends TException implements org.apache.thrift.TBase<TxnOpenException, TxnOpenException._Fields>, java.io.Serializable, Cloneable, Comparable<TxnOpenException> {
-  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("TxnOpenException");
-
-  private static final org.apache.thrift.protocol.TField MESSAGE_FIELD_DESC = new org.apache.thrift.protocol.TField("message", org.apache.thrift.protocol.TType.STRING, (short)1);
-
-  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
-  static {
-    schemes.put(StandardScheme.class, new TxnOpenExceptionStandardSchemeFactory());
-    schemes.put(TupleScheme.class, new TxnOpenExceptionTupleSchemeFactory());
-  }
-
-  private String message; // 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 {
-    MESSAGE((short)1, "message");
-
-    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: // MESSAGE
-          return MESSAGE;
-        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.MESSAGE, new org.apache.thrift.meta_data.FieldMetaData("message", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-    metaDataMap = Collections.unmodifiableMap(tmpMap);
-    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(TxnOpenException.class, metaDataMap);
-  }
-
-  public TxnOpenException() {
-  }
-
-  public TxnOpenException(
-    String message)
-  {
-    this();
-    this.message = message;
-  }
-
-  /**
-   * Performs a deep copy on <i>other</i>.
-   */
-  public TxnOpenException(TxnOpenException other) {
-    if (other.isSetMessage()) {
-      this.message = other.message;
-    }
-  }
-
-  public TxnOpenException deepCopy() {
-    return new TxnOpenException(this);
-  }
-
-  @Override
-  public void clear() {
-    this.message = null;
-  }
-
-  public String getMessage() {
-    return this.message;
-  }
-
-  public void setMessage(String message) {
-    this.message = message;
-  }
-
-  public void unsetMessage() {
-    this.message = null;
-  }
-
-  /** Returns true if field message is set (has been assigned a value) and false otherwise */
-  public boolean isSetMessage() {
-    return this.message != null;
-  }
-
-  public void setMessageIsSet(boolean value) {
-    if (!value) {
-      this.message = null;
-    }
-  }
-
-  public void setFieldValue(_Fields field, Object value) {
-    switch (field) {
-    case MESSAGE:
-      if (value == null) {
-        unsetMessage();
-      } else {
-        setMessage((String)value);
-      }
-      break;
-
-    }
-  }
-
-  public Object getFieldValue(_Fields field) {
-    switch (field) {
-    case MESSAGE:
-      return getMessage();
-
-    }
-    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 MESSAGE:
-      return isSetMessage();
-    }
-    throw new IllegalStateException();
-  }
-
-  @Override
-  public boolean equals(Object that) {
-    if (that == null)
-      return false;
-    if (that instanceof TxnOpenException)
-      return this.equals((TxnOpenException)that);
-    return false;
-  }
-
-  public boolean equals(TxnOpenException that) {
-    if (that == null)
-      return false;
-
-    boolean this_present_message = true && this.isSetMessage();
-    boolean that_present_message = true && that.isSetMessage();
-    if (this_present_message || that_present_message) {
-      if (!(this_present_message && that_present_message))
-        return false;
-      if (!this.message.equals(that.message))
-        return false;
-    }
-
-    return true;
-  }
-
-  @Override
-  public int hashCode() {
-    List<Object> list = new ArrayList<Object>();
-
-    boolean present_message = true && (isSetMessage());
-    list.add(present_message);
-    if (present_message)
-      list.add(message);
-
-    return list.hashCode();
-  }
-
-  @Override
-  public int compareTo(TxnOpenException other) {
-    if (!getClass().equals(other.getClass())) {
-      return getClass().getName().compareTo(other.getClass().getName());
-    }
-
-    int lastComparison = 0;
-
-    lastComparison = Boolean.valueOf(isSetMessage()).compareTo(other.isSetMessage());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetMessage()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.message, other.message);
-      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("TxnOpenException(");
-    boolean first = true;
-
-    sb.append("message:");
-    if (this.message == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.message);
-    }
-    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 TxnOpenExceptionStandardSchemeFactory implements SchemeFactory {
-    public TxnOpenExceptionStandardScheme getScheme() {
-      return new TxnOpenExceptionStandardScheme();
-    }
-  }
-
-  private static class TxnOpenExceptionStandardScheme extends StandardScheme<TxnOpenException> {
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot, TxnOpenException 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: // MESSAGE
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.message = iprot.readString();
-              struct.setMessageIsSet(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, TxnOpenException struct) throws org.apache.thrift.TException {
-      struct.validate();
-
-      oprot.writeStructBegin(STRUCT_DESC);
-      if (struct.message != null) {
-        oprot.writeFieldBegin(MESSAGE_FIELD_DESC);
-        oprot.writeString(struct.message);
-        oprot.writeFieldEnd();
-      }
-      oprot.writeFieldStop();
-      oprot.writeStructEnd();
-    }
-
-  }
-
-  private static class TxnOpenExceptionTupleSchemeFactory implements SchemeFactory {
-    public TxnOpenExceptionTupleScheme getScheme() {
-      return new TxnOpenExceptionTupleScheme();
-    }
-  }
-
-  private static class TxnOpenExceptionTupleScheme extends TupleScheme<TxnOpenException> {
-
-    @Override
-    public void write(org.apache.thrift.protocol.TProtocol prot, TxnOpenException struct) throws org.apache.thrift.TException {
-      TTupleProtocol oprot = (TTupleProtocol) prot;
-      BitSet optionals = new BitSet();
-      if (struct.isSetMessage()) {
-        optionals.set(0);
-      }
-      oprot.writeBitSet(optionals, 1);
-      if (struct.isSetMessage()) {
-        oprot.writeString(struct.message);
-      }
-    }
-
-    @Override
-    public void read(org.apache.thrift.protocol.TProtocol prot, TxnOpenException struct) throws org.apache.thrift.TException {
-      TTupleProtocol iprot = (TTupleProtocol) prot;
-      BitSet incoming = iprot.readBitSet(1);
-      if (incoming.get(0)) {
-        struct.message = iprot.readString();
-        struct.setMessageIsSet(true);
-      }
-    }
-  }
-
-}
-

http://git-wip-us.apache.org/repos/asf/hive/blob/453c8ed4/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/TxnState.java
----------------------------------------------------------------------
diff --git a/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/TxnState.java b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/TxnState.java
deleted file mode 100644
index de59755..0000000
--- a/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/TxnState.java
+++ /dev/null
@@ -1,48 +0,0 @@
-/**
- * Autogenerated by Thrift Compiler (0.9.3)
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package org.apache.hadoop.hive.metastore.api;
-
-
-import java.util.Map;
-import java.util.HashMap;
-import org.apache.thrift.TEnum;
-
-public enum TxnState implements org.apache.thrift.TEnum {
-  COMMITTED(1),
-  ABORTED(2),
-  OPEN(3);
-
-  private final int value;
-
-  private TxnState(int value) {
-    this.value = value;
-  }
-
-  /**
-   * Get the integer value of this enum value, as defined in the Thrift IDL.
-   */
-  public int getValue() {
-    return value;
-  }
-
-  /**
-   * Find a the enum type by its integer value, as defined in the Thrift IDL.
-   * @return null if the value is not found.
-   */
-  public static TxnState findByValue(int value) { 
-    switch (value) {
-      case 1:
-        return COMMITTED;
-      case 2:
-        return ABORTED;
-      case 3:
-        return OPEN;
-      default:
-        return null;
-    }
-  }
-}