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From ser...@apache.org
Subject [10/14] hive git commit: HIVE-11552 : implement basic methods for getting/putting file metadata (Sergey Shelukhin, reviewed by Alan Gates)
Date Mon, 24 Aug 2015 19:22:32 GMT
http://git-wip-us.apache.org/repos/asf/hive/blob/129bed52/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetFileMetadataByExprRequest.java
----------------------------------------------------------------------
diff --git a/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetFileMetadataByExprRequest.java b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetFileMetadataByExprRequest.java
new file mode 100644
index 0000000..3d69606
--- /dev/null
+++ b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetFileMetadataByExprRequest.java
@@ -0,0 +1,548 @@
+/**
+ * Autogenerated by Thrift Compiler (0.9.2)
+ *
+ * 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 (0.9.2)", date = "2015-8-17")
+public class GetFileMetadataByExprRequest implements org.apache.thrift.TBase<GetFileMetadataByExprRequest, GetFileMetadataByExprRequest._Fields>, java.io.Serializable, Cloneable, Comparable<GetFileMetadataByExprRequest> {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("GetFileMetadataByExprRequest");
+
+  private static final org.apache.thrift.protocol.TField FILE_IDS_FIELD_DESC = new org.apache.thrift.protocol.TField("fileIds", org.apache.thrift.protocol.TType.LIST, (short)1);
+  private static final org.apache.thrift.protocol.TField EXPR_FIELD_DESC = new org.apache.thrift.protocol.TField("expr", 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 GetFileMetadataByExprRequestStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new GetFileMetadataByExprRequestTupleSchemeFactory());
+  }
+
+  private List<Long> fileIds; // required
+  private ByteBuffer expr; // 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 {
+    FILE_IDS((short)1, "fileIds"),
+    EXPR((short)2, "expr");
+
+    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: // FILE_IDS
+          return FILE_IDS;
+        case 2: // EXPR
+          return EXPR;
+        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.FILE_IDS, new org.apache.thrift.meta_data.FieldMetaData("fileIds", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.ListMetaData(org.apache.thrift.protocol.TType.LIST, 
+            new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64))));
+    tmpMap.put(_Fields.EXPR, new org.apache.thrift.meta_data.FieldMetaData("expr", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING        , true)));
+    metaDataMap = Collections.unmodifiableMap(tmpMap);
+    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(GetFileMetadataByExprRequest.class, metaDataMap);
+  }
+
+  public GetFileMetadataByExprRequest() {
+  }
+
+  public GetFileMetadataByExprRequest(
+    List<Long> fileIds,
+    ByteBuffer expr)
+  {
+    this();
+    this.fileIds = fileIds;
+    this.expr = org.apache.thrift.TBaseHelper.copyBinary(expr);
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public GetFileMetadataByExprRequest(GetFileMetadataByExprRequest other) {
+    if (other.isSetFileIds()) {
+      List<Long> __this__fileIds = new ArrayList<Long>(other.fileIds);
+      this.fileIds = __this__fileIds;
+    }
+    if (other.isSetExpr()) {
+      this.expr = org.apache.thrift.TBaseHelper.copyBinary(other.expr);
+    }
+  }
+
+  public GetFileMetadataByExprRequest deepCopy() {
+    return new GetFileMetadataByExprRequest(this);
+  }
+
+  @Override
+  public void clear() {
+    this.fileIds = null;
+    this.expr = null;
+  }
+
+  public int getFileIdsSize() {
+    return (this.fileIds == null) ? 0 : this.fileIds.size();
+  }
+
+  public java.util.Iterator<Long> getFileIdsIterator() {
+    return (this.fileIds == null) ? null : this.fileIds.iterator();
+  }
+
+  public void addToFileIds(long elem) {
+    if (this.fileIds == null) {
+      this.fileIds = new ArrayList<Long>();
+    }
+    this.fileIds.add(elem);
+  }
+
+  public List<Long> getFileIds() {
+    return this.fileIds;
+  }
+
+  public void setFileIds(List<Long> fileIds) {
+    this.fileIds = fileIds;
+  }
+
+  public void unsetFileIds() {
+    this.fileIds = null;
+  }
+
+  /** Returns true if field fileIds is set (has been assigned a value) and false otherwise */
+  public boolean isSetFileIds() {
+    return this.fileIds != null;
+  }
+
+  public void setFileIdsIsSet(boolean value) {
+    if (!value) {
+      this.fileIds = null;
+    }
+  }
+
+  public byte[] getExpr() {
+    setExpr(org.apache.thrift.TBaseHelper.rightSize(expr));
+    return expr == null ? null : expr.array();
+  }
+
+  public ByteBuffer bufferForExpr() {
+    return org.apache.thrift.TBaseHelper.copyBinary(expr);
+  }
+
+  public void setExpr(byte[] expr) {
+    this.expr = expr == null ? (ByteBuffer)null : ByteBuffer.wrap(Arrays.copyOf(expr, expr.length));
+  }
+
+  public void setExpr(ByteBuffer expr) {
+    this.expr = org.apache.thrift.TBaseHelper.copyBinary(expr);
+  }
+
+  public void unsetExpr() {
+    this.expr = null;
+  }
+
+  /** Returns true if field expr is set (has been assigned a value) and false otherwise */
+  public boolean isSetExpr() {
+    return this.expr != null;
+  }
+
+  public void setExprIsSet(boolean value) {
+    if (!value) {
+      this.expr = null;
+    }
+  }
+
+  public void setFieldValue(_Fields field, Object value) {
+    switch (field) {
+    case FILE_IDS:
+      if (value == null) {
+        unsetFileIds();
+      } else {
+        setFileIds((List<Long>)value);
+      }
+      break;
+
+    case EXPR:
+      if (value == null) {
+        unsetExpr();
+      } else {
+        setExpr((ByteBuffer)value);
+      }
+      break;
+
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    case FILE_IDS:
+      return getFileIds();
+
+    case EXPR:
+      return getExpr();
+
+    }
+    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 FILE_IDS:
+      return isSetFileIds();
+    case EXPR:
+      return isSetExpr();
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof GetFileMetadataByExprRequest)
+      return this.equals((GetFileMetadataByExprRequest)that);
+    return false;
+  }
+
+  public boolean equals(GetFileMetadataByExprRequest that) {
+    if (that == null)
+      return false;
+
+    boolean this_present_fileIds = true && this.isSetFileIds();
+    boolean that_present_fileIds = true && that.isSetFileIds();
+    if (this_present_fileIds || that_present_fileIds) {
+      if (!(this_present_fileIds && that_present_fileIds))
+        return false;
+      if (!this.fileIds.equals(that.fileIds))
+        return false;
+    }
+
+    boolean this_present_expr = true && this.isSetExpr();
+    boolean that_present_expr = true && that.isSetExpr();
+    if (this_present_expr || that_present_expr) {
+      if (!(this_present_expr && that_present_expr))
+        return false;
+      if (!this.expr.equals(that.expr))
+        return false;
+    }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    List<Object> list = new ArrayList<Object>();
+
+    boolean present_fileIds = true && (isSetFileIds());
+    list.add(present_fileIds);
+    if (present_fileIds)
+      list.add(fileIds);
+
+    boolean present_expr = true && (isSetExpr());
+    list.add(present_expr);
+    if (present_expr)
+      list.add(expr);
+
+    return list.hashCode();
+  }
+
+  @Override
+  public int compareTo(GetFileMetadataByExprRequest other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+
+    lastComparison = Boolean.valueOf(isSetFileIds()).compareTo(other.isSetFileIds());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetFileIds()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.fileIds, other.fileIds);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetExpr()).compareTo(other.isSetExpr());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetExpr()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.expr, other.expr);
+      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("GetFileMetadataByExprRequest(");
+    boolean first = true;
+
+    sb.append("fileIds:");
+    if (this.fileIds == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.fileIds);
+    }
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("expr:");
+    if (this.expr == null) {
+      sb.append("null");
+    } else {
+      org.apache.thrift.TBaseHelper.toString(this.expr, sb);
+    }
+    first = false;
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws org.apache.thrift.TException {
+    // check for required fields
+    if (!isSetFileIds()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'fileIds' is unset! Struct:" + toString());
+    }
+
+    if (!isSetExpr()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'expr' 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 GetFileMetadataByExprRequestStandardSchemeFactory implements SchemeFactory {
+    public GetFileMetadataByExprRequestStandardScheme getScheme() {
+      return new GetFileMetadataByExprRequestStandardScheme();
+    }
+  }
+
+  private static class GetFileMetadataByExprRequestStandardScheme extends StandardScheme<GetFileMetadataByExprRequest> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, GetFileMetadataByExprRequest 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: // FILE_IDS
+            if (schemeField.type == org.apache.thrift.protocol.TType.LIST) {
+              {
+                org.apache.thrift.protocol.TList _list542 = iprot.readListBegin();
+                struct.fileIds = new ArrayList<Long>(_list542.size);
+                long _elem543;
+                for (int _i544 = 0; _i544 < _list542.size; ++_i544)
+                {
+                  _elem543 = iprot.readI64();
+                  struct.fileIds.add(_elem543);
+                }
+                iprot.readListEnd();
+              }
+              struct.setFileIdsIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 2: // EXPR
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.expr = iprot.readBinary();
+              struct.setExprIsSet(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, GetFileMetadataByExprRequest struct) throws org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      if (struct.fileIds != null) {
+        oprot.writeFieldBegin(FILE_IDS_FIELD_DESC);
+        {
+          oprot.writeListBegin(new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.I64, struct.fileIds.size()));
+          for (long _iter545 : struct.fileIds)
+          {
+            oprot.writeI64(_iter545);
+          }
+          oprot.writeListEnd();
+        }
+        oprot.writeFieldEnd();
+      }
+      if (struct.expr != null) {
+        oprot.writeFieldBegin(EXPR_FIELD_DESC);
+        oprot.writeBinary(struct.expr);
+        oprot.writeFieldEnd();
+      }
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class GetFileMetadataByExprRequestTupleSchemeFactory implements SchemeFactory {
+    public GetFileMetadataByExprRequestTupleScheme getScheme() {
+      return new GetFileMetadataByExprRequestTupleScheme();
+    }
+  }
+
+  private static class GetFileMetadataByExprRequestTupleScheme extends TupleScheme<GetFileMetadataByExprRequest> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, GetFileMetadataByExprRequest struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      {
+        oprot.writeI32(struct.fileIds.size());
+        for (long _iter546 : struct.fileIds)
+        {
+          oprot.writeI64(_iter546);
+        }
+      }
+      oprot.writeBinary(struct.expr);
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, GetFileMetadataByExprRequest struct) throws org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+      {
+        org.apache.thrift.protocol.TList _list547 = new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.I64, iprot.readI32());
+        struct.fileIds = new ArrayList<Long>(_list547.size);
+        long _elem548;
+        for (int _i549 = 0; _i549 < _list547.size; ++_i549)
+        {
+          _elem548 = iprot.readI64();
+          struct.fileIds.add(_elem548);
+        }
+      }
+      struct.setFileIdsIsSet(true);
+      struct.expr = iprot.readBinary();
+      struct.setExprIsSet(true);
+    }
+  }
+
+}
+

http://git-wip-us.apache.org/repos/asf/hive/blob/129bed52/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetFileMetadataByExprResult.java
----------------------------------------------------------------------
diff --git a/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetFileMetadataByExprResult.java b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetFileMetadataByExprResult.java
new file mode 100644
index 0000000..3ac9921
--- /dev/null
+++ b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetFileMetadataByExprResult.java
@@ -0,0 +1,703 @@
+/**
+ * Autogenerated by Thrift Compiler (0.9.2)
+ *
+ * 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 (0.9.2)", date = "2015-8-17")
+public class GetFileMetadataByExprResult implements org.apache.thrift.TBase<GetFileMetadataByExprResult, GetFileMetadataByExprResult._Fields>, java.io.Serializable, Cloneable, Comparable<GetFileMetadataByExprResult> {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("GetFileMetadataByExprResult");
+
+  private static final org.apache.thrift.protocol.TField METADATA_FIELD_DESC = new org.apache.thrift.protocol.TField("metadata", org.apache.thrift.protocol.TType.MAP, (short)1);
+  private static final org.apache.thrift.protocol.TField IS_SUPPORTED_FIELD_DESC = new org.apache.thrift.protocol.TField("isSupported", org.apache.thrift.protocol.TType.BOOL, (short)2);
+  private static final org.apache.thrift.protocol.TField UNKNOWN_FILE_IDS_FIELD_DESC = new org.apache.thrift.protocol.TField("unknownFileIds", org.apache.thrift.protocol.TType.LIST, (short)3);
+
+  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+  static {
+    schemes.put(StandardScheme.class, new GetFileMetadataByExprResultStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new GetFileMetadataByExprResultTupleSchemeFactory());
+  }
+
+  private Map<Long,MetadataPpdResult> metadata; // required
+  private boolean isSupported; // required
+  private List<Long> unknownFileIds; // 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 {
+    METADATA((short)1, "metadata"),
+    IS_SUPPORTED((short)2, "isSupported"),
+    UNKNOWN_FILE_IDS((short)3, "unknownFileIds");
+
+    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: // METADATA
+          return METADATA;
+        case 2: // IS_SUPPORTED
+          return IS_SUPPORTED;
+        case 3: // UNKNOWN_FILE_IDS
+          return UNKNOWN_FILE_IDS;
+        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 __ISSUPPORTED_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.METADATA, new org.apache.thrift.meta_data.FieldMetaData("metadata", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.MapMetaData(org.apache.thrift.protocol.TType.MAP, 
+            new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64), 
+            new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, MetadataPpdResult.class))));
+    tmpMap.put(_Fields.IS_SUPPORTED, new org.apache.thrift.meta_data.FieldMetaData("isSupported", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL)));
+    tmpMap.put(_Fields.UNKNOWN_FILE_IDS, new org.apache.thrift.meta_data.FieldMetaData("unknownFileIds", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.ListMetaData(org.apache.thrift.protocol.TType.LIST, 
+            new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64))));
+    metaDataMap = Collections.unmodifiableMap(tmpMap);
+    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(GetFileMetadataByExprResult.class, metaDataMap);
+  }
+
+  public GetFileMetadataByExprResult() {
+  }
+
+  public GetFileMetadataByExprResult(
+    Map<Long,MetadataPpdResult> metadata,
+    boolean isSupported,
+    List<Long> unknownFileIds)
+  {
+    this();
+    this.metadata = metadata;
+    this.isSupported = isSupported;
+    setIsSupportedIsSet(true);
+    this.unknownFileIds = unknownFileIds;
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public GetFileMetadataByExprResult(GetFileMetadataByExprResult other) {
+    __isset_bitfield = other.__isset_bitfield;
+    if (other.isSetMetadata()) {
+      Map<Long,MetadataPpdResult> __this__metadata = new HashMap<Long,MetadataPpdResult>(other.metadata.size());
+      for (Map.Entry<Long, MetadataPpdResult> other_element : other.metadata.entrySet()) {
+
+        Long other_element_key = other_element.getKey();
+        MetadataPpdResult other_element_value = other_element.getValue();
+
+        Long __this__metadata_copy_key = other_element_key;
+
+        MetadataPpdResult __this__metadata_copy_value = new MetadataPpdResult(other_element_value);
+
+        __this__metadata.put(__this__metadata_copy_key, __this__metadata_copy_value);
+      }
+      this.metadata = __this__metadata;
+    }
+    this.isSupported = other.isSupported;
+    if (other.isSetUnknownFileIds()) {
+      List<Long> __this__unknownFileIds = new ArrayList<Long>(other.unknownFileIds);
+      this.unknownFileIds = __this__unknownFileIds;
+    }
+  }
+
+  public GetFileMetadataByExprResult deepCopy() {
+    return new GetFileMetadataByExprResult(this);
+  }
+
+  @Override
+  public void clear() {
+    this.metadata = null;
+    setIsSupportedIsSet(false);
+    this.isSupported = false;
+    this.unknownFileIds = null;
+  }
+
+  public int getMetadataSize() {
+    return (this.metadata == null) ? 0 : this.metadata.size();
+  }
+
+  public void putToMetadata(long key, MetadataPpdResult val) {
+    if (this.metadata == null) {
+      this.metadata = new HashMap<Long,MetadataPpdResult>();
+    }
+    this.metadata.put(key, val);
+  }
+
+  public Map<Long,MetadataPpdResult> getMetadata() {
+    return this.metadata;
+  }
+
+  public void setMetadata(Map<Long,MetadataPpdResult> metadata) {
+    this.metadata = metadata;
+  }
+
+  public void unsetMetadata() {
+    this.metadata = null;
+  }
+
+  /** Returns true if field metadata is set (has been assigned a value) and false otherwise */
+  public boolean isSetMetadata() {
+    return this.metadata != null;
+  }
+
+  public void setMetadataIsSet(boolean value) {
+    if (!value) {
+      this.metadata = null;
+    }
+  }
+
+  public boolean isIsSupported() {
+    return this.isSupported;
+  }
+
+  public void setIsSupported(boolean isSupported) {
+    this.isSupported = isSupported;
+    setIsSupportedIsSet(true);
+  }
+
+  public void unsetIsSupported() {
+    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __ISSUPPORTED_ISSET_ID);
+  }
+
+  /** Returns true if field isSupported is set (has been assigned a value) and false otherwise */
+  public boolean isSetIsSupported() {
+    return EncodingUtils.testBit(__isset_bitfield, __ISSUPPORTED_ISSET_ID);
+  }
+
+  public void setIsSupportedIsSet(boolean value) {
+    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __ISSUPPORTED_ISSET_ID, value);
+  }
+
+  public int getUnknownFileIdsSize() {
+    return (this.unknownFileIds == null) ? 0 : this.unknownFileIds.size();
+  }
+
+  public java.util.Iterator<Long> getUnknownFileIdsIterator() {
+    return (this.unknownFileIds == null) ? null : this.unknownFileIds.iterator();
+  }
+
+  public void addToUnknownFileIds(long elem) {
+    if (this.unknownFileIds == null) {
+      this.unknownFileIds = new ArrayList<Long>();
+    }
+    this.unknownFileIds.add(elem);
+  }
+
+  public List<Long> getUnknownFileIds() {
+    return this.unknownFileIds;
+  }
+
+  public void setUnknownFileIds(List<Long> unknownFileIds) {
+    this.unknownFileIds = unknownFileIds;
+  }
+
+  public void unsetUnknownFileIds() {
+    this.unknownFileIds = null;
+  }
+
+  /** Returns true if field unknownFileIds is set (has been assigned a value) and false otherwise */
+  public boolean isSetUnknownFileIds() {
+    return this.unknownFileIds != null;
+  }
+
+  public void setUnknownFileIdsIsSet(boolean value) {
+    if (!value) {
+      this.unknownFileIds = null;
+    }
+  }
+
+  public void setFieldValue(_Fields field, Object value) {
+    switch (field) {
+    case METADATA:
+      if (value == null) {
+        unsetMetadata();
+      } else {
+        setMetadata((Map<Long,MetadataPpdResult>)value);
+      }
+      break;
+
+    case IS_SUPPORTED:
+      if (value == null) {
+        unsetIsSupported();
+      } else {
+        setIsSupported((Boolean)value);
+      }
+      break;
+
+    case UNKNOWN_FILE_IDS:
+      if (value == null) {
+        unsetUnknownFileIds();
+      } else {
+        setUnknownFileIds((List<Long>)value);
+      }
+      break;
+
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    case METADATA:
+      return getMetadata();
+
+    case IS_SUPPORTED:
+      return Boolean.valueOf(isIsSupported());
+
+    case UNKNOWN_FILE_IDS:
+      return getUnknownFileIds();
+
+    }
+    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 METADATA:
+      return isSetMetadata();
+    case IS_SUPPORTED:
+      return isSetIsSupported();
+    case UNKNOWN_FILE_IDS:
+      return isSetUnknownFileIds();
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof GetFileMetadataByExprResult)
+      return this.equals((GetFileMetadataByExprResult)that);
+    return false;
+  }
+
+  public boolean equals(GetFileMetadataByExprResult that) {
+    if (that == null)
+      return false;
+
+    boolean this_present_metadata = true && this.isSetMetadata();
+    boolean that_present_metadata = true && that.isSetMetadata();
+    if (this_present_metadata || that_present_metadata) {
+      if (!(this_present_metadata && that_present_metadata))
+        return false;
+      if (!this.metadata.equals(that.metadata))
+        return false;
+    }
+
+    boolean this_present_isSupported = true;
+    boolean that_present_isSupported = true;
+    if (this_present_isSupported || that_present_isSupported) {
+      if (!(this_present_isSupported && that_present_isSupported))
+        return false;
+      if (this.isSupported != that.isSupported)
+        return false;
+    }
+
+    boolean this_present_unknownFileIds = true && this.isSetUnknownFileIds();
+    boolean that_present_unknownFileIds = true && that.isSetUnknownFileIds();
+    if (this_present_unknownFileIds || that_present_unknownFileIds) {
+      if (!(this_present_unknownFileIds && that_present_unknownFileIds))
+        return false;
+      if (!this.unknownFileIds.equals(that.unknownFileIds))
+        return false;
+    }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    List<Object> list = new ArrayList<Object>();
+
+    boolean present_metadata = true && (isSetMetadata());
+    list.add(present_metadata);
+    if (present_metadata)
+      list.add(metadata);
+
+    boolean present_isSupported = true;
+    list.add(present_isSupported);
+    if (present_isSupported)
+      list.add(isSupported);
+
+    boolean present_unknownFileIds = true && (isSetUnknownFileIds());
+    list.add(present_unknownFileIds);
+    if (present_unknownFileIds)
+      list.add(unknownFileIds);
+
+    return list.hashCode();
+  }
+
+  @Override
+  public int compareTo(GetFileMetadataByExprResult other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+
+    lastComparison = Boolean.valueOf(isSetMetadata()).compareTo(other.isSetMetadata());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetMetadata()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.metadata, other.metadata);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetIsSupported()).compareTo(other.isSetIsSupported());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetIsSupported()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.isSupported, other.isSupported);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetUnknownFileIds()).compareTo(other.isSetUnknownFileIds());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetUnknownFileIds()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.unknownFileIds, other.unknownFileIds);
+      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("GetFileMetadataByExprResult(");
+    boolean first = true;
+
+    sb.append("metadata:");
+    if (this.metadata == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.metadata);
+    }
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("isSupported:");
+    sb.append(this.isSupported);
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("unknownFileIds:");
+    if (this.unknownFileIds == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.unknownFileIds);
+    }
+    first = false;
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws org.apache.thrift.TException {
+    // check for required fields
+    if (!isSetMetadata()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'metadata' is unset! Struct:" + toString());
+    }
+
+    if (!isSetIsSupported()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'isSupported' is unset! Struct:" + toString());
+    }
+
+    if (!isSetUnknownFileIds()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'unknownFileIds' 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 GetFileMetadataByExprResultStandardSchemeFactory implements SchemeFactory {
+    public GetFileMetadataByExprResultStandardScheme getScheme() {
+      return new GetFileMetadataByExprResultStandardScheme();
+    }
+  }
+
+  private static class GetFileMetadataByExprResultStandardScheme extends StandardScheme<GetFileMetadataByExprResult> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, GetFileMetadataByExprResult 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: // METADATA
+            if (schemeField.type == org.apache.thrift.protocol.TType.MAP) {
+              {
+                org.apache.thrift.protocol.TMap _map524 = iprot.readMapBegin();
+                struct.metadata = new HashMap<Long,MetadataPpdResult>(2*_map524.size);
+                long _key525;
+                MetadataPpdResult _val526;
+                for (int _i527 = 0; _i527 < _map524.size; ++_i527)
+                {
+                  _key525 = iprot.readI64();
+                  _val526 = new MetadataPpdResult();
+                  _val526.read(iprot);
+                  struct.metadata.put(_key525, _val526);
+                }
+                iprot.readMapEnd();
+              }
+              struct.setMetadataIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 2: // IS_SUPPORTED
+            if (schemeField.type == org.apache.thrift.protocol.TType.BOOL) {
+              struct.isSupported = iprot.readBool();
+              struct.setIsSupportedIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 3: // UNKNOWN_FILE_IDS
+            if (schemeField.type == org.apache.thrift.protocol.TType.LIST) {
+              {
+                org.apache.thrift.protocol.TList _list528 = iprot.readListBegin();
+                struct.unknownFileIds = new ArrayList<Long>(_list528.size);
+                long _elem529;
+                for (int _i530 = 0; _i530 < _list528.size; ++_i530)
+                {
+                  _elem529 = iprot.readI64();
+                  struct.unknownFileIds.add(_elem529);
+                }
+                iprot.readListEnd();
+              }
+              struct.setUnknownFileIdsIsSet(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, GetFileMetadataByExprResult struct) throws org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      if (struct.metadata != null) {
+        oprot.writeFieldBegin(METADATA_FIELD_DESC);
+        {
+          oprot.writeMapBegin(new org.apache.thrift.protocol.TMap(org.apache.thrift.protocol.TType.I64, org.apache.thrift.protocol.TType.STRUCT, struct.metadata.size()));
+          for (Map.Entry<Long, MetadataPpdResult> _iter531 : struct.metadata.entrySet())
+          {
+            oprot.writeI64(_iter531.getKey());
+            _iter531.getValue().write(oprot);
+          }
+          oprot.writeMapEnd();
+        }
+        oprot.writeFieldEnd();
+      }
+      oprot.writeFieldBegin(IS_SUPPORTED_FIELD_DESC);
+      oprot.writeBool(struct.isSupported);
+      oprot.writeFieldEnd();
+      if (struct.unknownFileIds != null) {
+        oprot.writeFieldBegin(UNKNOWN_FILE_IDS_FIELD_DESC);
+        {
+          oprot.writeListBegin(new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.I64, struct.unknownFileIds.size()));
+          for (long _iter532 : struct.unknownFileIds)
+          {
+            oprot.writeI64(_iter532);
+          }
+          oprot.writeListEnd();
+        }
+        oprot.writeFieldEnd();
+      }
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class GetFileMetadataByExprResultTupleSchemeFactory implements SchemeFactory {
+    public GetFileMetadataByExprResultTupleScheme getScheme() {
+      return new GetFileMetadataByExprResultTupleScheme();
+    }
+  }
+
+  private static class GetFileMetadataByExprResultTupleScheme extends TupleScheme<GetFileMetadataByExprResult> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, GetFileMetadataByExprResult struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      {
+        oprot.writeI32(struct.metadata.size());
+        for (Map.Entry<Long, MetadataPpdResult> _iter533 : struct.metadata.entrySet())
+        {
+          oprot.writeI64(_iter533.getKey());
+          _iter533.getValue().write(oprot);
+        }
+      }
+      oprot.writeBool(struct.isSupported);
+      {
+        oprot.writeI32(struct.unknownFileIds.size());
+        for (long _iter534 : struct.unknownFileIds)
+        {
+          oprot.writeI64(_iter534);
+        }
+      }
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, GetFileMetadataByExprResult struct) throws org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+      {
+        org.apache.thrift.protocol.TMap _map535 = new org.apache.thrift.protocol.TMap(org.apache.thrift.protocol.TType.I64, org.apache.thrift.protocol.TType.STRUCT, iprot.readI32());
+        struct.metadata = new HashMap<Long,MetadataPpdResult>(2*_map535.size);
+        long _key536;
+        MetadataPpdResult _val537;
+        for (int _i538 = 0; _i538 < _map535.size; ++_i538)
+        {
+          _key536 = iprot.readI64();
+          _val537 = new MetadataPpdResult();
+          _val537.read(iprot);
+          struct.metadata.put(_key536, _val537);
+        }
+      }
+      struct.setMetadataIsSet(true);
+      struct.isSupported = iprot.readBool();
+      struct.setIsSupportedIsSet(true);
+      {
+        org.apache.thrift.protocol.TList _list539 = new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.I64, iprot.readI32());
+        struct.unknownFileIds = new ArrayList<Long>(_list539.size);
+        long _elem540;
+        for (int _i541 = 0; _i541 < _list539.size; ++_i541)
+        {
+          _elem540 = iprot.readI64();
+          struct.unknownFileIds.add(_elem540);
+        }
+      }
+      struct.setUnknownFileIdsIsSet(true);
+    }
+  }
+
+}
+

http://git-wip-us.apache.org/repos/asf/hive/blob/129bed52/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetFileMetadataRequest.java
----------------------------------------------------------------------
diff --git a/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetFileMetadataRequest.java b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetFileMetadataRequest.java
new file mode 100644
index 0000000..e4cd1c4
--- /dev/null
+++ b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetFileMetadataRequest.java
@@ -0,0 +1,438 @@
+/**
+ * Autogenerated by Thrift Compiler (0.9.2)
+ *
+ * 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 (0.9.2)", date = "2015-8-17")
+public class GetFileMetadataRequest implements org.apache.thrift.TBase<GetFileMetadataRequest, GetFileMetadataRequest._Fields>, java.io.Serializable, Cloneable, Comparable<GetFileMetadataRequest> {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("GetFileMetadataRequest");
+
+  private static final org.apache.thrift.protocol.TField FILE_IDS_FIELD_DESC = new org.apache.thrift.protocol.TField("fileIds", org.apache.thrift.protocol.TType.LIST, (short)1);
+
+  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+  static {
+    schemes.put(StandardScheme.class, new GetFileMetadataRequestStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new GetFileMetadataRequestTupleSchemeFactory());
+  }
+
+  private List<Long> fileIds; // 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 {
+    FILE_IDS((short)1, "fileIds");
+
+    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: // FILE_IDS
+          return FILE_IDS;
+        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.FILE_IDS, new org.apache.thrift.meta_data.FieldMetaData("fileIds", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.ListMetaData(org.apache.thrift.protocol.TType.LIST, 
+            new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64))));
+    metaDataMap = Collections.unmodifiableMap(tmpMap);
+    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(GetFileMetadataRequest.class, metaDataMap);
+  }
+
+  public GetFileMetadataRequest() {
+  }
+
+  public GetFileMetadataRequest(
+    List<Long> fileIds)
+  {
+    this();
+    this.fileIds = fileIds;
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public GetFileMetadataRequest(GetFileMetadataRequest other) {
+    if (other.isSetFileIds()) {
+      List<Long> __this__fileIds = new ArrayList<Long>(other.fileIds);
+      this.fileIds = __this__fileIds;
+    }
+  }
+
+  public GetFileMetadataRequest deepCopy() {
+    return new GetFileMetadataRequest(this);
+  }
+
+  @Override
+  public void clear() {
+    this.fileIds = null;
+  }
+
+  public int getFileIdsSize() {
+    return (this.fileIds == null) ? 0 : this.fileIds.size();
+  }
+
+  public java.util.Iterator<Long> getFileIdsIterator() {
+    return (this.fileIds == null) ? null : this.fileIds.iterator();
+  }
+
+  public void addToFileIds(long elem) {
+    if (this.fileIds == null) {
+      this.fileIds = new ArrayList<Long>();
+    }
+    this.fileIds.add(elem);
+  }
+
+  public List<Long> getFileIds() {
+    return this.fileIds;
+  }
+
+  public void setFileIds(List<Long> fileIds) {
+    this.fileIds = fileIds;
+  }
+
+  public void unsetFileIds() {
+    this.fileIds = null;
+  }
+
+  /** Returns true if field fileIds is set (has been assigned a value) and false otherwise */
+  public boolean isSetFileIds() {
+    return this.fileIds != null;
+  }
+
+  public void setFileIdsIsSet(boolean value) {
+    if (!value) {
+      this.fileIds = null;
+    }
+  }
+
+  public void setFieldValue(_Fields field, Object value) {
+    switch (field) {
+    case FILE_IDS:
+      if (value == null) {
+        unsetFileIds();
+      } else {
+        setFileIds((List<Long>)value);
+      }
+      break;
+
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    case FILE_IDS:
+      return getFileIds();
+
+    }
+    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 FILE_IDS:
+      return isSetFileIds();
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof GetFileMetadataRequest)
+      return this.equals((GetFileMetadataRequest)that);
+    return false;
+  }
+
+  public boolean equals(GetFileMetadataRequest that) {
+    if (that == null)
+      return false;
+
+    boolean this_present_fileIds = true && this.isSetFileIds();
+    boolean that_present_fileIds = true && that.isSetFileIds();
+    if (this_present_fileIds || that_present_fileIds) {
+      if (!(this_present_fileIds && that_present_fileIds))
+        return false;
+      if (!this.fileIds.equals(that.fileIds))
+        return false;
+    }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    List<Object> list = new ArrayList<Object>();
+
+    boolean present_fileIds = true && (isSetFileIds());
+    list.add(present_fileIds);
+    if (present_fileIds)
+      list.add(fileIds);
+
+    return list.hashCode();
+  }
+
+  @Override
+  public int compareTo(GetFileMetadataRequest other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+
+    lastComparison = Boolean.valueOf(isSetFileIds()).compareTo(other.isSetFileIds());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetFileIds()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.fileIds, other.fileIds);
+      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("GetFileMetadataRequest(");
+    boolean first = true;
+
+    sb.append("fileIds:");
+    if (this.fileIds == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.fileIds);
+    }
+    first = false;
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws org.apache.thrift.TException {
+    // check for required fields
+    if (!isSetFileIds()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'fileIds' 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 GetFileMetadataRequestStandardSchemeFactory implements SchemeFactory {
+    public GetFileMetadataRequestStandardScheme getScheme() {
+      return new GetFileMetadataRequestStandardScheme();
+    }
+  }
+
+  private static class GetFileMetadataRequestStandardScheme extends StandardScheme<GetFileMetadataRequest> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, GetFileMetadataRequest 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: // FILE_IDS
+            if (schemeField.type == org.apache.thrift.protocol.TType.LIST) {
+              {
+                org.apache.thrift.protocol.TList _list560 = iprot.readListBegin();
+                struct.fileIds = new ArrayList<Long>(_list560.size);
+                long _elem561;
+                for (int _i562 = 0; _i562 < _list560.size; ++_i562)
+                {
+                  _elem561 = iprot.readI64();
+                  struct.fileIds.add(_elem561);
+                }
+                iprot.readListEnd();
+              }
+              struct.setFileIdsIsSet(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, GetFileMetadataRequest struct) throws org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      if (struct.fileIds != null) {
+        oprot.writeFieldBegin(FILE_IDS_FIELD_DESC);
+        {
+          oprot.writeListBegin(new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.I64, struct.fileIds.size()));
+          for (long _iter563 : struct.fileIds)
+          {
+            oprot.writeI64(_iter563);
+          }
+          oprot.writeListEnd();
+        }
+        oprot.writeFieldEnd();
+      }
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class GetFileMetadataRequestTupleSchemeFactory implements SchemeFactory {
+    public GetFileMetadataRequestTupleScheme getScheme() {
+      return new GetFileMetadataRequestTupleScheme();
+    }
+  }
+
+  private static class GetFileMetadataRequestTupleScheme extends TupleScheme<GetFileMetadataRequest> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, GetFileMetadataRequest struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      {
+        oprot.writeI32(struct.fileIds.size());
+        for (long _iter564 : struct.fileIds)
+        {
+          oprot.writeI64(_iter564);
+        }
+      }
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, GetFileMetadataRequest struct) throws org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+      {
+        org.apache.thrift.protocol.TList _list565 = new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.I64, iprot.readI32());
+        struct.fileIds = new ArrayList<Long>(_list565.size);
+        long _elem566;
+        for (int _i567 = 0; _i567 < _list565.size; ++_i567)
+        {
+          _elem566 = iprot.readI64();
+          struct.fileIds.add(_elem566);
+        }
+      }
+      struct.setFileIdsIsSet(true);
+    }
+  }
+
+}
+

http://git-wip-us.apache.org/repos/asf/hive/blob/129bed52/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetFileMetadataResult.java
----------------------------------------------------------------------
diff --git a/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetFileMetadataResult.java b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetFileMetadataResult.java
new file mode 100644
index 0000000..a7d01e1
--- /dev/null
+++ b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetFileMetadataResult.java
@@ -0,0 +1,540 @@
+/**
+ * Autogenerated by Thrift Compiler (0.9.2)
+ *
+ * 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 (0.9.2)", date = "2015-8-17")
+public class GetFileMetadataResult implements org.apache.thrift.TBase<GetFileMetadataResult, GetFileMetadataResult._Fields>, java.io.Serializable, Cloneable, Comparable<GetFileMetadataResult> {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("GetFileMetadataResult");
+
+  private static final org.apache.thrift.protocol.TField METADATA_FIELD_DESC = new org.apache.thrift.protocol.TField("metadata", org.apache.thrift.protocol.TType.MAP, (short)1);
+  private static final org.apache.thrift.protocol.TField IS_SUPPORTED_FIELD_DESC = new org.apache.thrift.protocol.TField("isSupported", org.apache.thrift.protocol.TType.BOOL, (short)2);
+
+  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+  static {
+    schemes.put(StandardScheme.class, new GetFileMetadataResultStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new GetFileMetadataResultTupleSchemeFactory());
+  }
+
+  private Map<Long,ByteBuffer> metadata; // required
+  private boolean isSupported; // 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 {
+    METADATA((short)1, "metadata"),
+    IS_SUPPORTED((short)2, "isSupported");
+
+    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: // METADATA
+          return METADATA;
+        case 2: // IS_SUPPORTED
+          return IS_SUPPORTED;
+        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 __ISSUPPORTED_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.METADATA, new org.apache.thrift.meta_data.FieldMetaData("metadata", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.MapMetaData(org.apache.thrift.protocol.TType.MAP, 
+            new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64), 
+            new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING            , true))));
+    tmpMap.put(_Fields.IS_SUPPORTED, new org.apache.thrift.meta_data.FieldMetaData("isSupported", 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(GetFileMetadataResult.class, metaDataMap);
+  }
+
+  public GetFileMetadataResult() {
+  }
+
+  public GetFileMetadataResult(
+    Map<Long,ByteBuffer> metadata,
+    boolean isSupported)
+  {
+    this();
+    this.metadata = metadata;
+    this.isSupported = isSupported;
+    setIsSupportedIsSet(true);
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public GetFileMetadataResult(GetFileMetadataResult other) {
+    __isset_bitfield = other.__isset_bitfield;
+    if (other.isSetMetadata()) {
+      Map<Long,ByteBuffer> __this__metadata = new HashMap<Long,ByteBuffer>(other.metadata);
+      this.metadata = __this__metadata;
+    }
+    this.isSupported = other.isSupported;
+  }
+
+  public GetFileMetadataResult deepCopy() {
+    return new GetFileMetadataResult(this);
+  }
+
+  @Override
+  public void clear() {
+    this.metadata = null;
+    setIsSupportedIsSet(false);
+    this.isSupported = false;
+  }
+
+  public int getMetadataSize() {
+    return (this.metadata == null) ? 0 : this.metadata.size();
+  }
+
+  public void putToMetadata(long key, ByteBuffer val) {
+    if (this.metadata == null) {
+      this.metadata = new HashMap<Long,ByteBuffer>();
+    }
+    this.metadata.put(key, val);
+  }
+
+  public Map<Long,ByteBuffer> getMetadata() {
+    return this.metadata;
+  }
+
+  public void setMetadata(Map<Long,ByteBuffer> metadata) {
+    this.metadata = metadata;
+  }
+
+  public void unsetMetadata() {
+    this.metadata = null;
+  }
+
+  /** Returns true if field metadata is set (has been assigned a value) and false otherwise */
+  public boolean isSetMetadata() {
+    return this.metadata != null;
+  }
+
+  public void setMetadataIsSet(boolean value) {
+    if (!value) {
+      this.metadata = null;
+    }
+  }
+
+  public boolean isIsSupported() {
+    return this.isSupported;
+  }
+
+  public void setIsSupported(boolean isSupported) {
+    this.isSupported = isSupported;
+    setIsSupportedIsSet(true);
+  }
+
+  public void unsetIsSupported() {
+    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __ISSUPPORTED_ISSET_ID);
+  }
+
+  /** Returns true if field isSupported is set (has been assigned a value) and false otherwise */
+  public boolean isSetIsSupported() {
+    return EncodingUtils.testBit(__isset_bitfield, __ISSUPPORTED_ISSET_ID);
+  }
+
+  public void setIsSupportedIsSet(boolean value) {
+    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __ISSUPPORTED_ISSET_ID, value);
+  }
+
+  public void setFieldValue(_Fields field, Object value) {
+    switch (field) {
+    case METADATA:
+      if (value == null) {
+        unsetMetadata();
+      } else {
+        setMetadata((Map<Long,ByteBuffer>)value);
+      }
+      break;
+
+    case IS_SUPPORTED:
+      if (value == null) {
+        unsetIsSupported();
+      } else {
+        setIsSupported((Boolean)value);
+      }
+      break;
+
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    case METADATA:
+      return getMetadata();
+
+    case IS_SUPPORTED:
+      return Boolean.valueOf(isIsSupported());
+
+    }
+    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 METADATA:
+      return isSetMetadata();
+    case IS_SUPPORTED:
+      return isSetIsSupported();
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof GetFileMetadataResult)
+      return this.equals((GetFileMetadataResult)that);
+    return false;
+  }
+
+  public boolean equals(GetFileMetadataResult that) {
+    if (that == null)
+      return false;
+
+    boolean this_present_metadata = true && this.isSetMetadata();
+    boolean that_present_metadata = true && that.isSetMetadata();
+    if (this_present_metadata || that_present_metadata) {
+      if (!(this_present_metadata && that_present_metadata))
+        return false;
+      if (!this.metadata.equals(that.metadata))
+        return false;
+    }
+
+    boolean this_present_isSupported = true;
+    boolean that_present_isSupported = true;
+    if (this_present_isSupported || that_present_isSupported) {
+      if (!(this_present_isSupported && that_present_isSupported))
+        return false;
+      if (this.isSupported != that.isSupported)
+        return false;
+    }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    List<Object> list = new ArrayList<Object>();
+
+    boolean present_metadata = true && (isSetMetadata());
+    list.add(present_metadata);
+    if (present_metadata)
+      list.add(metadata);
+
+    boolean present_isSupported = true;
+    list.add(present_isSupported);
+    if (present_isSupported)
+      list.add(isSupported);
+
+    return list.hashCode();
+  }
+
+  @Override
+  public int compareTo(GetFileMetadataResult other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+
+    lastComparison = Boolean.valueOf(isSetMetadata()).compareTo(other.isSetMetadata());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetMetadata()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.metadata, other.metadata);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetIsSupported()).compareTo(other.isSetIsSupported());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetIsSupported()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.isSupported, other.isSupported);
+      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("GetFileMetadataResult(");
+    boolean first = true;
+
+    sb.append("metadata:");
+    if (this.metadata == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.metadata);
+    }
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("isSupported:");
+    sb.append(this.isSupported);
+    first = false;
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws org.apache.thrift.TException {
+    // check for required fields
+    if (!isSetMetadata()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'metadata' is unset! Struct:" + toString());
+    }
+
+    if (!isSetIsSupported()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'isSupported' 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 GetFileMetadataResultStandardSchemeFactory implements SchemeFactory {
+    public GetFileMetadataResultStandardScheme getScheme() {
+      return new GetFileMetadataResultStandardScheme();
+    }
+  }
+
+  private static class GetFileMetadataResultStandardScheme extends StandardScheme<GetFileMetadataResult> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, GetFileMetadataResult 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: // METADATA
+            if (schemeField.type == org.apache.thrift.protocol.TType.MAP) {
+              {
+                org.apache.thrift.protocol.TMap _map550 = iprot.readMapBegin();
+                struct.metadata = new HashMap<Long,ByteBuffer>(2*_map550.size);
+                long _key551;
+                ByteBuffer _val552;
+                for (int _i553 = 0; _i553 < _map550.size; ++_i553)
+                {
+                  _key551 = iprot.readI64();
+                  _val552 = iprot.readBinary();
+                  struct.metadata.put(_key551, _val552);
+                }
+                iprot.readMapEnd();
+              }
+              struct.setMetadataIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 2: // IS_SUPPORTED
+            if (schemeField.type == org.apache.thrift.protocol.TType.BOOL) {
+              struct.isSupported = iprot.readBool();
+              struct.setIsSupportedIsSet(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, GetFileMetadataResult struct) throws org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      if (struct.metadata != null) {
+        oprot.writeFieldBegin(METADATA_FIELD_DESC);
+        {
+          oprot.writeMapBegin(new org.apache.thrift.protocol.TMap(org.apache.thrift.protocol.TType.I64, org.apache.thrift.protocol.TType.STRING, struct.metadata.size()));
+          for (Map.Entry<Long, ByteBuffer> _iter554 : struct.metadata.entrySet())
+          {
+            oprot.writeI64(_iter554.getKey());
+            oprot.writeBinary(_iter554.getValue());
+          }
+          oprot.writeMapEnd();
+        }
+        oprot.writeFieldEnd();
+      }
+      oprot.writeFieldBegin(IS_SUPPORTED_FIELD_DESC);
+      oprot.writeBool(struct.isSupported);
+      oprot.writeFieldEnd();
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class GetFileMetadataResultTupleSchemeFactory implements SchemeFactory {
+    public GetFileMetadataResultTupleScheme getScheme() {
+      return new GetFileMetadataResultTupleScheme();
+    }
+  }
+
+  private static class GetFileMetadataResultTupleScheme extends TupleScheme<GetFileMetadataResult> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, GetFileMetadataResult struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      {
+        oprot.writeI32(struct.metadata.size());
+        for (Map.Entry<Long, ByteBuffer> _iter555 : struct.metadata.entrySet())
+        {
+          oprot.writeI64(_iter555.getKey());
+          oprot.writeBinary(_iter555.getValue());
+        }
+      }
+      oprot.writeBool(struct.isSupported);
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, GetFileMetadataResult struct) throws org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+      {
+        org.apache.thrift.protocol.TMap _map556 = new org.apache.thrift.protocol.TMap(org.apache.thrift.protocol.TType.I64, org.apache.thrift.protocol.TType.STRING, iprot.readI32());
+        struct.metadata = new HashMap<Long,ByteBuffer>(2*_map556.size);
+        long _key557;
+        ByteBuffer _val558;
+        for (int _i559 = 0; _i559 < _map556.size; ++_i559)
+        {
+          _key557 = iprot.readI64();
+          _val558 = iprot.readBinary();
+          struct.metadata.put(_key557, _val558);
+        }
+      }
+      struct.setMetadataIsSet(true);
+      struct.isSupported = iprot.readBool();
+      struct.setIsSupportedIsSet(true);
+    }
+  }
+
+}
+

http://git-wip-us.apache.org/repos/asf/hive/blob/129bed52/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetOpenTxnsInfoResponse.java
----------------------------------------------------------------------
diff --git a/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetOpenTxnsInfoResponse.java b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetOpenTxnsInfoResponse.java
index 8d2b62e..ad1af91 100644
--- a/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetOpenTxnsInfoResponse.java
+++ b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetOpenTxnsInfoResponse.java
@@ -34,7 +34,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 @SuppressWarnings({"cast", "rawtypes", "serial", "unchecked"})
-@Generated(value = "Autogenerated by Thrift Compiler (0.9.2)", date = "2015-8-14")
+@Generated(value = "Autogenerated by Thrift Compiler (0.9.2)", date = "2015-8-17")
 public class GetOpenTxnsInfoResponse implements org.apache.thrift.TBase<GetOpenTxnsInfoResponse, GetOpenTxnsInfoResponse._Fields>, java.io.Serializable, Cloneable, Comparable<GetOpenTxnsInfoResponse> {
   private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("GetOpenTxnsInfoResponse");
 

http://git-wip-us.apache.org/repos/asf/hive/blob/129bed52/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetOpenTxnsResponse.java
----------------------------------------------------------------------
diff --git a/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetOpenTxnsResponse.java b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetOpenTxnsResponse.java
index 3d70d93..fb6d841 100644
--- a/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetOpenTxnsResponse.java
+++ b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetOpenTxnsResponse.java
@@ -34,7 +34,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 @SuppressWarnings({"cast", "rawtypes", "serial", "unchecked"})
-@Generated(value = "Autogenerated by Thrift Compiler (0.9.2)", date = "2015-8-14")
+@Generated(value = "Autogenerated by Thrift Compiler (0.9.2)", date = "2015-8-17")
 public class GetOpenTxnsResponse implements org.apache.thrift.TBase<GetOpenTxnsResponse, GetOpenTxnsResponse._Fields>, java.io.Serializable, Cloneable, Comparable<GetOpenTxnsResponse> {
   private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("GetOpenTxnsResponse");
 

http://git-wip-us.apache.org/repos/asf/hive/blob/129bed52/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetPrincipalsInRoleRequest.java
----------------------------------------------------------------------
diff --git a/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetPrincipalsInRoleRequest.java b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetPrincipalsInRoleRequest.java
index 1d34a40..6111cb9 100644
--- a/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetPrincipalsInRoleRequest.java
+++ b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetPrincipalsInRoleRequest.java
@@ -34,7 +34,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 @SuppressWarnings({"cast", "rawtypes", "serial", "unchecked"})
-@Generated(value = "Autogenerated by Thrift Compiler (0.9.2)", date = "2015-8-14")
+@Generated(value = "Autogenerated by Thrift Compiler (0.9.2)", date = "2015-8-17")
 public class GetPrincipalsInRoleRequest implements org.apache.thrift.TBase<GetPrincipalsInRoleRequest, GetPrincipalsInRoleRequest._Fields>, java.io.Serializable, Cloneable, Comparable<GetPrincipalsInRoleRequest> {
   private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("GetPrincipalsInRoleRequest");
 

http://git-wip-us.apache.org/repos/asf/hive/blob/129bed52/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetPrincipalsInRoleResponse.java
----------------------------------------------------------------------
diff --git a/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetPrincipalsInRoleResponse.java b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetPrincipalsInRoleResponse.java
index 3db7c94..abe22af 100644
--- a/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetPrincipalsInRoleResponse.java
+++ b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetPrincipalsInRoleResponse.java
@@ -34,7 +34,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 @SuppressWarnings({"cast", "rawtypes", "serial", "unchecked"})
-@Generated(value = "Autogenerated by Thrift Compiler (0.9.2)", date = "2015-8-14")
+@Generated(value = "Autogenerated by Thrift Compiler (0.9.2)", date = "2015-8-17")
 public class GetPrincipalsInRoleResponse implements org.apache.thrift.TBase<GetPrincipalsInRoleResponse, GetPrincipalsInRoleResponse._Fields>, java.io.Serializable, Cloneable, Comparable<GetPrincipalsInRoleResponse> {
   private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("GetPrincipalsInRoleResponse");
 

http://git-wip-us.apache.org/repos/asf/hive/blob/129bed52/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetRoleGrantsForPrincipalRequest.java
----------------------------------------------------------------------
diff --git a/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetRoleGrantsForPrincipalRequest.java b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetRoleGrantsForPrincipalRequest.java
index fb9eb88..42154b3 100644
--- a/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetRoleGrantsForPrincipalRequest.java
+++ b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetRoleGrantsForPrincipalRequest.java
@@ -34,7 +34,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 @SuppressWarnings({"cast", "rawtypes", "serial", "unchecked"})
-@Generated(value = "Autogenerated by Thrift Compiler (0.9.2)", date = "2015-8-14")
+@Generated(value = "Autogenerated by Thrift Compiler (0.9.2)", date = "2015-8-17")
 public class GetRoleGrantsForPrincipalRequest implements org.apache.thrift.TBase<GetRoleGrantsForPrincipalRequest, GetRoleGrantsForPrincipalRequest._Fields>, java.io.Serializable, Cloneable, Comparable<GetRoleGrantsForPrincipalRequest> {
   private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("GetRoleGrantsForPrincipalRequest");
 

http://git-wip-us.apache.org/repos/asf/hive/blob/129bed52/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetRoleGrantsForPrincipalResponse.java
----------------------------------------------------------------------
diff --git a/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetRoleGrantsForPrincipalResponse.java b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetRoleGrantsForPrincipalResponse.java
index 42dfa01..2df6f63 100644
--- a/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetRoleGrantsForPrincipalResponse.java
+++ b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetRoleGrantsForPrincipalResponse.java
@@ -34,7 +34,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 @SuppressWarnings({"cast", "rawtypes", "serial", "unchecked"})
-@Generated(value = "Autogenerated by Thrift Compiler (0.9.2)", date = "2015-8-14")
+@Generated(value = "Autogenerated by Thrift Compiler (0.9.2)", date = "2015-8-17")
 public class GetRoleGrantsForPrincipalResponse implements org.apache.thrift.TBase<GetRoleGrantsForPrincipalResponse, GetRoleGrantsForPrincipalResponse._Fields>, java.io.Serializable, Cloneable, Comparable<GetRoleGrantsForPrincipalResponse> {
   private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("GetRoleGrantsForPrincipalResponse");
 

http://git-wip-us.apache.org/repos/asf/hive/blob/129bed52/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GrantRevokePrivilegeRequest.java
----------------------------------------------------------------------
diff --git a/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GrantRevokePrivilegeRequest.java b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GrantRevokePrivilegeRequest.java
index 8a042f7..10282e7 100644
--- a/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GrantRevokePrivilegeRequest.java
+++ b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GrantRevokePrivilegeRequest.java
@@ -34,7 +34,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 @SuppressWarnings({"cast", "rawtypes", "serial", "unchecked"})
-@Generated(value = "Autogenerated by Thrift Compiler (0.9.2)", date = "2015-8-14")
+@Generated(value = "Autogenerated by Thrift Compiler (0.9.2)", date = "2015-8-17")
 public class GrantRevokePrivilegeRequest implements org.apache.thrift.TBase<GrantRevokePrivilegeRequest, GrantRevokePrivilegeRequest._Fields>, java.io.Serializable, Cloneable, Comparable<GrantRevokePrivilegeRequest> {
   private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("GrantRevokePrivilegeRequest");
 

http://git-wip-us.apache.org/repos/asf/hive/blob/129bed52/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GrantRevokePrivilegeResponse.java
----------------------------------------------------------------------
diff --git a/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GrantRevokePrivilegeResponse.java b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GrantRevokePrivilegeResponse.java
index 113a07f..6a123e9 100644
--- a/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GrantRevokePrivilegeResponse.java
+++ b/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GrantRevokePrivilegeResponse.java
@@ -34,7 +34,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 @SuppressWarnings({"cast", "rawtypes", "serial", "unchecked"})
-@Generated(value = "Autogenerated by Thrift Compiler (0.9.2)", date = "2015-8-14")
+@Generated(value = "Autogenerated by Thrift Compiler (0.9.2)", date = "2015-8-17")
 public class GrantRevokePrivilegeResponse implements org.apache.thrift.TBase<GrantRevokePrivilegeResponse, GrantRevokePrivilegeResponse._Fields>, java.io.Serializable, Cloneable, Comparable<GrantRevokePrivilegeResponse> {
   private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("GrantRevokePrivilegeResponse");
 


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