org.apache.parquet.format.FileMetaData Maven / Gradle / Ivy
/**
* Autogenerated by Thrift Compiler (0.7.0)
*
* DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
*/
package org.apache.parquet.format;
import org.apache.commons.lang.builder.HashCodeBuilder;
import java.util.List;
import java.util.ArrayList;
import java.util.Map;
import java.util.HashMap;
import java.util.EnumMap;
import java.util.Set;
import java.util.HashSet;
import java.util.EnumSet;
import java.util.Collections;
import java.util.BitSet;
import java.nio.ByteBuffer;
import java.util.Arrays;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Description for file metadata
*/
public class FileMetaData implements org.apache.thrift.TBase, java.io.Serializable, Cloneable {
private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("FileMetaData");
private static final org.apache.thrift.protocol.TField VERSION_FIELD_DESC = new org.apache.thrift.protocol.TField("version", org.apache.thrift.protocol.TType.I32, (short)1);
private static final org.apache.thrift.protocol.TField SCHEMA_FIELD_DESC = new org.apache.thrift.protocol.TField("schema", org.apache.thrift.protocol.TType.LIST, (short)2);
private static final org.apache.thrift.protocol.TField NUM_ROWS_FIELD_DESC = new org.apache.thrift.protocol.TField("num_rows", org.apache.thrift.protocol.TType.I64, (short)3);
private static final org.apache.thrift.protocol.TField ROW_GROUPS_FIELD_DESC = new org.apache.thrift.protocol.TField("row_groups", org.apache.thrift.protocol.TType.LIST, (short)4);
private static final org.apache.thrift.protocol.TField KEY_VALUE_METADATA_FIELD_DESC = new org.apache.thrift.protocol.TField("key_value_metadata", org.apache.thrift.protocol.TType.LIST, (short)5);
private static final org.apache.thrift.protocol.TField CREATED_BY_FIELD_DESC = new org.apache.thrift.protocol.TField("created_by", org.apache.thrift.protocol.TType.STRING, (short)6);
/**
* Version of this file *
*/
public int version; // required
/**
* Parquet schema for this file. This schema contains metadata for all the columns.
* The schema is represented as a tree with a single root. The nodes of the tree
* are flattened to a list by doing a depth-first traversal.
* The column metadata contains the path in the schema for that column which can be
* used to map columns to nodes in the schema.
* The first element is the root *
*/
public List schema; // required
/**
* Number of rows in this file *
*/
public long num_rows; // required
/**
* Row groups in this file *
*/
public List row_groups; // required
/**
* Optional key/value metadata *
*/
public List key_value_metadata; // required
/**
* String for application that wrote this file. This should be in the format
* version (build ).
* e.g. impala version 1.0 (build 6cf94d29b2b7115df4de2c06e2ab4326d721eb55)
*
*/
public String created_by; // 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 {
/**
* Version of this file *
*/
VERSION((short)1, "version"),
/**
* Parquet schema for this file. This schema contains metadata for all the columns.
* The schema is represented as a tree with a single root. The nodes of the tree
* are flattened to a list by doing a depth-first traversal.
* The column metadata contains the path in the schema for that column which can be
* used to map columns to nodes in the schema.
* The first element is the root *
*/
SCHEMA((short)2, "schema"),
/**
* Number of rows in this file *
*/
NUM_ROWS((short)3, "num_rows"),
/**
* Row groups in this file *
*/
ROW_GROUPS((short)4, "row_groups"),
/**
* Optional key/value metadata *
*/
KEY_VALUE_METADATA((short)5, "key_value_metadata"),
/**
* String for application that wrote this file. This should be in the format
* version (build ).
* e.g. impala version 1.0 (build 6cf94d29b2b7115df4de2c06e2ab4326d721eb55)
*
*/
CREATED_BY((short)6, "created_by");
private static final Map byName = new HashMap();
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: // VERSION
return VERSION;
case 2: // SCHEMA
return SCHEMA;
case 3: // NUM_ROWS
return NUM_ROWS;
case 4: // ROW_GROUPS
return ROW_GROUPS;
case 5: // KEY_VALUE_METADATA
return KEY_VALUE_METADATA;
case 6: // CREATED_BY
return CREATED_BY;
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 __VERSION_ISSET_ID = 0;
private static final int __NUM_ROWS_ISSET_ID = 1;
private BitSet __isset_bit_vector = new BitSet(2);
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.VERSION, new org.apache.thrift.meta_data.FieldMetaData("version", org.apache.thrift.TFieldRequirementType.REQUIRED,
new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I32)));
tmpMap.put(_Fields.SCHEMA, new org.apache.thrift.meta_data.FieldMetaData("schema", org.apache.thrift.TFieldRequirementType.REQUIRED,
new org.apache.thrift.meta_data.ListMetaData(org.apache.thrift.protocol.TType.LIST,
new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, SchemaElement.class))));
tmpMap.put(_Fields.NUM_ROWS, new org.apache.thrift.meta_data.FieldMetaData("num_rows", org.apache.thrift.TFieldRequirementType.REQUIRED,
new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64)));
tmpMap.put(_Fields.ROW_GROUPS, new org.apache.thrift.meta_data.FieldMetaData("row_groups", org.apache.thrift.TFieldRequirementType.REQUIRED,
new org.apache.thrift.meta_data.ListMetaData(org.apache.thrift.protocol.TType.LIST,
new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, RowGroup.class))));
tmpMap.put(_Fields.KEY_VALUE_METADATA, new org.apache.thrift.meta_data.FieldMetaData("key_value_metadata", org.apache.thrift.TFieldRequirementType.OPTIONAL,
new org.apache.thrift.meta_data.ListMetaData(org.apache.thrift.protocol.TType.LIST,
new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, KeyValue.class))));
tmpMap.put(_Fields.CREATED_BY, new org.apache.thrift.meta_data.FieldMetaData("created_by", org.apache.thrift.TFieldRequirementType.OPTIONAL,
new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
metaDataMap = Collections.unmodifiableMap(tmpMap);
org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(FileMetaData.class, metaDataMap);
}
public FileMetaData() {
}
public FileMetaData(
int version,
List schema,
long num_rows,
List row_groups)
{
this();
this.version = version;
setVersionIsSet(true);
this.schema = schema;
this.num_rows = num_rows;
setNum_rowsIsSet(true);
this.row_groups = row_groups;
}
/**
* Performs a deep copy on other.
*/
public FileMetaData(FileMetaData other) {
__isset_bit_vector.clear();
__isset_bit_vector.or(other.__isset_bit_vector);
this.version = other.version;
if (other.isSetSchema()) {
List __this__schema = new ArrayList();
for (SchemaElement other_element : other.schema) {
__this__schema.add(new SchemaElement(other_element));
}
this.schema = __this__schema;
}
this.num_rows = other.num_rows;
if (other.isSetRow_groups()) {
List __this__row_groups = new ArrayList();
for (RowGroup other_element : other.row_groups) {
__this__row_groups.add(new RowGroup(other_element));
}
this.row_groups = __this__row_groups;
}
if (other.isSetKey_value_metadata()) {
List __this__key_value_metadata = new ArrayList();
for (KeyValue other_element : other.key_value_metadata) {
__this__key_value_metadata.add(new KeyValue(other_element));
}
this.key_value_metadata = __this__key_value_metadata;
}
if (other.isSetCreated_by()) {
this.created_by = other.created_by;
}
}
public FileMetaData deepCopy() {
return new FileMetaData(this);
}
@Override
public void clear() {
setVersionIsSet(false);
this.version = 0;
this.schema = null;
setNum_rowsIsSet(false);
this.num_rows = 0;
this.row_groups = null;
this.key_value_metadata = null;
this.created_by = null;
}
/**
* Version of this file *
*/
public int getVersion() {
return this.version;
}
/**
* Version of this file *
*/
public FileMetaData setVersion(int version) {
this.version = version;
setVersionIsSet(true);
return this;
}
public void unsetVersion() {
__isset_bit_vector.clear(__VERSION_ISSET_ID);
}
/** Returns true if field version is set (has been assigned a value) and false otherwise */
public boolean isSetVersion() {
return __isset_bit_vector.get(__VERSION_ISSET_ID);
}
public void setVersionIsSet(boolean value) {
__isset_bit_vector.set(__VERSION_ISSET_ID, value);
}
public int getSchemaSize() {
return (this.schema == null) ? 0 : this.schema.size();
}
public java.util.Iterator getSchemaIterator() {
return (this.schema == null) ? null : this.schema.iterator();
}
public void addToSchema(SchemaElement elem) {
if (this.schema == null) {
this.schema = new ArrayList();
}
this.schema.add(elem);
}
/**
* Parquet schema for this file. This schema contains metadata for all the columns.
* The schema is represented as a tree with a single root. The nodes of the tree
* are flattened to a list by doing a depth-first traversal.
* The column metadata contains the path in the schema for that column which can be
* used to map columns to nodes in the schema.
* The first element is the root *
*/
public List getSchema() {
return this.schema;
}
/**
* Parquet schema for this file. This schema contains metadata for all the columns.
* The schema is represented as a tree with a single root. The nodes of the tree
* are flattened to a list by doing a depth-first traversal.
* The column metadata contains the path in the schema for that column which can be
* used to map columns to nodes in the schema.
* The first element is the root *
*/
public FileMetaData setSchema(List schema) {
this.schema = schema;
return this;
}
public void unsetSchema() {
this.schema = null;
}
/** Returns true if field schema is set (has been assigned a value) and false otherwise */
public boolean isSetSchema() {
return this.schema != null;
}
public void setSchemaIsSet(boolean value) {
if (!value) {
this.schema = null;
}
}
/**
* Number of rows in this file *
*/
public long getNum_rows() {
return this.num_rows;
}
/**
* Number of rows in this file *
*/
public FileMetaData setNum_rows(long num_rows) {
this.num_rows = num_rows;
setNum_rowsIsSet(true);
return this;
}
public void unsetNum_rows() {
__isset_bit_vector.clear(__NUM_ROWS_ISSET_ID);
}
/** Returns true if field num_rows is set (has been assigned a value) and false otherwise */
public boolean isSetNum_rows() {
return __isset_bit_vector.get(__NUM_ROWS_ISSET_ID);
}
public void setNum_rowsIsSet(boolean value) {
__isset_bit_vector.set(__NUM_ROWS_ISSET_ID, value);
}
public int getRow_groupsSize() {
return (this.row_groups == null) ? 0 : this.row_groups.size();
}
public java.util.Iterator getRow_groupsIterator() {
return (this.row_groups == null) ? null : this.row_groups.iterator();
}
public void addToRow_groups(RowGroup elem) {
if (this.row_groups == null) {
this.row_groups = new ArrayList();
}
this.row_groups.add(elem);
}
/**
* Row groups in this file *
*/
public List getRow_groups() {
return this.row_groups;
}
/**
* Row groups in this file *
*/
public FileMetaData setRow_groups(List row_groups) {
this.row_groups = row_groups;
return this;
}
public void unsetRow_groups() {
this.row_groups = null;
}
/** Returns true if field row_groups is set (has been assigned a value) and false otherwise */
public boolean isSetRow_groups() {
return this.row_groups != null;
}
public void setRow_groupsIsSet(boolean value) {
if (!value) {
this.row_groups = null;
}
}
public int getKey_value_metadataSize() {
return (this.key_value_metadata == null) ? 0 : this.key_value_metadata.size();
}
public java.util.Iterator getKey_value_metadataIterator() {
return (this.key_value_metadata == null) ? null : this.key_value_metadata.iterator();
}
public void addToKey_value_metadata(KeyValue elem) {
if (this.key_value_metadata == null) {
this.key_value_metadata = new ArrayList();
}
this.key_value_metadata.add(elem);
}
/**
* Optional key/value metadata *
*/
public List getKey_value_metadata() {
return this.key_value_metadata;
}
/**
* Optional key/value metadata *
*/
public FileMetaData setKey_value_metadata(List key_value_metadata) {
this.key_value_metadata = key_value_metadata;
return this;
}
public void unsetKey_value_metadata() {
this.key_value_metadata = null;
}
/** Returns true if field key_value_metadata is set (has been assigned a value) and false otherwise */
public boolean isSetKey_value_metadata() {
return this.key_value_metadata != null;
}
public void setKey_value_metadataIsSet(boolean value) {
if (!value) {
this.key_value_metadata = null;
}
}
/**
* String for application that wrote this file. This should be in the format
* version (build ).
* e.g. impala version 1.0 (build 6cf94d29b2b7115df4de2c06e2ab4326d721eb55)
*
*/
public String getCreated_by() {
return this.created_by;
}
/**
* String for application that wrote this file. This should be in the format
* version (build ).
* e.g. impala version 1.0 (build 6cf94d29b2b7115df4de2c06e2ab4326d721eb55)
*
*/
public FileMetaData setCreated_by(String created_by) {
this.created_by = created_by;
return this;
}
public void unsetCreated_by() {
this.created_by = null;
}
/** Returns true if field created_by is set (has been assigned a value) and false otherwise */
public boolean isSetCreated_by() {
return this.created_by != null;
}
public void setCreated_byIsSet(boolean value) {
if (!value) {
this.created_by = null;
}
}
public void setFieldValue(_Fields field, Object value) {
switch (field) {
case VERSION:
if (value == null) {
unsetVersion();
} else {
setVersion((Integer)value);
}
break;
case SCHEMA:
if (value == null) {
unsetSchema();
} else {
setSchema((List)value);
}
break;
case NUM_ROWS:
if (value == null) {
unsetNum_rows();
} else {
setNum_rows((Long)value);
}
break;
case ROW_GROUPS:
if (value == null) {
unsetRow_groups();
} else {
setRow_groups((List)value);
}
break;
case KEY_VALUE_METADATA:
if (value == null) {
unsetKey_value_metadata();
} else {
setKey_value_metadata((List)value);
}
break;
case CREATED_BY:
if (value == null) {
unsetCreated_by();
} else {
setCreated_by((String)value);
}
break;
}
}
public Object getFieldValue(_Fields field) {
switch (field) {
case VERSION:
return Integer.valueOf(getVersion());
case SCHEMA:
return getSchema();
case NUM_ROWS:
return Long.valueOf(getNum_rows());
case ROW_GROUPS:
return getRow_groups();
case KEY_VALUE_METADATA:
return getKey_value_metadata();
case CREATED_BY:
return getCreated_by();
}
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 VERSION:
return isSetVersion();
case SCHEMA:
return isSetSchema();
case NUM_ROWS:
return isSetNum_rows();
case ROW_GROUPS:
return isSetRow_groups();
case KEY_VALUE_METADATA:
return isSetKey_value_metadata();
case CREATED_BY:
return isSetCreated_by();
}
throw new IllegalStateException();
}
@Override
public boolean equals(Object that) {
if (that == null)
return false;
if (that instanceof FileMetaData)
return this.equals((FileMetaData)that);
return false;
}
public boolean equals(FileMetaData that) {
if (that == null)
return false;
boolean this_present_version = true;
boolean that_present_version = true;
if (this_present_version || that_present_version) {
if (!(this_present_version && that_present_version))
return false;
if (this.version != that.version)
return false;
}
boolean this_present_schema = true && this.isSetSchema();
boolean that_present_schema = true && that.isSetSchema();
if (this_present_schema || that_present_schema) {
if (!(this_present_schema && that_present_schema))
return false;
if (!this.schema.equals(that.schema))
return false;
}
boolean this_present_num_rows = true;
boolean that_present_num_rows = true;
if (this_present_num_rows || that_present_num_rows) {
if (!(this_present_num_rows && that_present_num_rows))
return false;
if (this.num_rows != that.num_rows)
return false;
}
boolean this_present_row_groups = true && this.isSetRow_groups();
boolean that_present_row_groups = true && that.isSetRow_groups();
if (this_present_row_groups || that_present_row_groups) {
if (!(this_present_row_groups && that_present_row_groups))
return false;
if (!this.row_groups.equals(that.row_groups))
return false;
}
boolean this_present_key_value_metadata = true && this.isSetKey_value_metadata();
boolean that_present_key_value_metadata = true && that.isSetKey_value_metadata();
if (this_present_key_value_metadata || that_present_key_value_metadata) {
if (!(this_present_key_value_metadata && that_present_key_value_metadata))
return false;
if (!this.key_value_metadata.equals(that.key_value_metadata))
return false;
}
boolean this_present_created_by = true && this.isSetCreated_by();
boolean that_present_created_by = true && that.isSetCreated_by();
if (this_present_created_by || that_present_created_by) {
if (!(this_present_created_by && that_present_created_by))
return false;
if (!this.created_by.equals(that.created_by))
return false;
}
return true;
}
@Override
public int hashCode() {
HashCodeBuilder builder = new HashCodeBuilder();
boolean present_version = true;
builder.append(present_version);
if (present_version)
builder.append(version);
boolean present_schema = true && (isSetSchema());
builder.append(present_schema);
if (present_schema)
builder.append(schema);
boolean present_num_rows = true;
builder.append(present_num_rows);
if (present_num_rows)
builder.append(num_rows);
boolean present_row_groups = true && (isSetRow_groups());
builder.append(present_row_groups);
if (present_row_groups)
builder.append(row_groups);
boolean present_key_value_metadata = true && (isSetKey_value_metadata());
builder.append(present_key_value_metadata);
if (present_key_value_metadata)
builder.append(key_value_metadata);
boolean present_created_by = true && (isSetCreated_by());
builder.append(present_created_by);
if (present_created_by)
builder.append(created_by);
return builder.toHashCode();
}
public int compareTo(FileMetaData other) {
if (!getClass().equals(other.getClass())) {
return getClass().getName().compareTo(other.getClass().getName());
}
int lastComparison = 0;
FileMetaData typedOther = (FileMetaData)other;
lastComparison = Boolean.valueOf(isSetVersion()).compareTo(typedOther.isSetVersion());
if (lastComparison != 0) {
return lastComparison;
}
if (isSetVersion()) {
lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.version, typedOther.version);
if (lastComparison != 0) {
return lastComparison;
}
}
lastComparison = Boolean.valueOf(isSetSchema()).compareTo(typedOther.isSetSchema());
if (lastComparison != 0) {
return lastComparison;
}
if (isSetSchema()) {
lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.schema, typedOther.schema);
if (lastComparison != 0) {
return lastComparison;
}
}
lastComparison = Boolean.valueOf(isSetNum_rows()).compareTo(typedOther.isSetNum_rows());
if (lastComparison != 0) {
return lastComparison;
}
if (isSetNum_rows()) {
lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.num_rows, typedOther.num_rows);
if (lastComparison != 0) {
return lastComparison;
}
}
lastComparison = Boolean.valueOf(isSetRow_groups()).compareTo(typedOther.isSetRow_groups());
if (lastComparison != 0) {
return lastComparison;
}
if (isSetRow_groups()) {
lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.row_groups, typedOther.row_groups);
if (lastComparison != 0) {
return lastComparison;
}
}
lastComparison = Boolean.valueOf(isSetKey_value_metadata()).compareTo(typedOther.isSetKey_value_metadata());
if (lastComparison != 0) {
return lastComparison;
}
if (isSetKey_value_metadata()) {
lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.key_value_metadata, typedOther.key_value_metadata);
if (lastComparison != 0) {
return lastComparison;
}
}
lastComparison = Boolean.valueOf(isSetCreated_by()).compareTo(typedOther.isSetCreated_by());
if (lastComparison != 0) {
return lastComparison;
}
if (isSetCreated_by()) {
lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.created_by, typedOther.created_by);
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 {
org.apache.thrift.protocol.TField field;
iprot.readStructBegin();
while (true)
{
field = iprot.readFieldBegin();
if (field.type == org.apache.thrift.protocol.TType.STOP) {
break;
}
switch (field.id) {
case 1: // VERSION
if (field.type == org.apache.thrift.protocol.TType.I32) {
this.version = iprot.readI32();
setVersionIsSet(true);
} else {
org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
}
break;
case 2: // SCHEMA
if (field.type == org.apache.thrift.protocol.TType.LIST) {
{
org.apache.thrift.protocol.TList _list24 = iprot.readListBegin();
this.schema = new ArrayList(_list24.size);
for (int _i25 = 0; _i25 < _list24.size; ++_i25)
{
SchemaElement _elem26; // required
_elem26 = new SchemaElement();
_elem26.read(iprot);
this.schema.add(_elem26);
}
iprot.readListEnd();
}
} else {
org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
}
break;
case 3: // NUM_ROWS
if (field.type == org.apache.thrift.protocol.TType.I64) {
this.num_rows = iprot.readI64();
setNum_rowsIsSet(true);
} else {
org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
}
break;
case 4: // ROW_GROUPS
if (field.type == org.apache.thrift.protocol.TType.LIST) {
{
org.apache.thrift.protocol.TList _list27 = iprot.readListBegin();
this.row_groups = new ArrayList(_list27.size);
for (int _i28 = 0; _i28 < _list27.size; ++_i28)
{
RowGroup _elem29; // required
_elem29 = new RowGroup();
_elem29.read(iprot);
this.row_groups.add(_elem29);
}
iprot.readListEnd();
}
} else {
org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
}
break;
case 5: // KEY_VALUE_METADATA
if (field.type == org.apache.thrift.protocol.TType.LIST) {
{
org.apache.thrift.protocol.TList _list30 = iprot.readListBegin();
this.key_value_metadata = new ArrayList(_list30.size);
for (int _i31 = 0; _i31 < _list30.size; ++_i31)
{
KeyValue _elem32; // required
_elem32 = new KeyValue();
_elem32.read(iprot);
this.key_value_metadata.add(_elem32);
}
iprot.readListEnd();
}
} else {
org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
}
break;
case 6: // CREATED_BY
if (field.type == org.apache.thrift.protocol.TType.STRING) {
this.created_by = iprot.readString();
} else {
org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
}
break;
default:
org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
}
iprot.readFieldEnd();
}
iprot.readStructEnd();
// check for required fields of primitive type, which can't be checked in the validate method
if (!isSetVersion()) {
throw new org.apache.thrift.protocol.TProtocolException("Required field 'version' was not found in serialized data! Struct: " + toString());
}
if (!isSetNum_rows()) {
throw new org.apache.thrift.protocol.TProtocolException("Required field 'num_rows' was not found in serialized data! Struct: " + toString());
}
validate();
}
public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
validate();
oprot.writeStructBegin(STRUCT_DESC);
oprot.writeFieldBegin(VERSION_FIELD_DESC);
oprot.writeI32(this.version);
oprot.writeFieldEnd();
if (this.schema != null) {
oprot.writeFieldBegin(SCHEMA_FIELD_DESC);
{
oprot.writeListBegin(new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, this.schema.size()));
for (SchemaElement _iter33 : this.schema)
{
_iter33.write(oprot);
}
oprot.writeListEnd();
}
oprot.writeFieldEnd();
}
oprot.writeFieldBegin(NUM_ROWS_FIELD_DESC);
oprot.writeI64(this.num_rows);
oprot.writeFieldEnd();
if (this.row_groups != null) {
oprot.writeFieldBegin(ROW_GROUPS_FIELD_DESC);
{
oprot.writeListBegin(new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, this.row_groups.size()));
for (RowGroup _iter34 : this.row_groups)
{
_iter34.write(oprot);
}
oprot.writeListEnd();
}
oprot.writeFieldEnd();
}
if (this.key_value_metadata != null) {
if (isSetKey_value_metadata()) {
oprot.writeFieldBegin(KEY_VALUE_METADATA_FIELD_DESC);
{
oprot.writeListBegin(new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, this.key_value_metadata.size()));
for (KeyValue _iter35 : this.key_value_metadata)
{
_iter35.write(oprot);
}
oprot.writeListEnd();
}
oprot.writeFieldEnd();
}
}
if (this.created_by != null) {
if (isSetCreated_by()) {
oprot.writeFieldBegin(CREATED_BY_FIELD_DESC);
oprot.writeString(this.created_by);
oprot.writeFieldEnd();
}
}
oprot.writeFieldStop();
oprot.writeStructEnd();
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder("FileMetaData(");
boolean first = true;
sb.append("version:");
sb.append(this.version);
first = false;
if (!first) sb.append(", ");
sb.append("schema:");
if (this.schema == null) {
sb.append("null");
} else {
sb.append(this.schema);
}
first = false;
if (!first) sb.append(", ");
sb.append("num_rows:");
sb.append(this.num_rows);
first = false;
if (!first) sb.append(", ");
sb.append("row_groups:");
if (this.row_groups == null) {
sb.append("null");
} else {
sb.append(this.row_groups);
}
first = false;
if (isSetKey_value_metadata()) {
if (!first) sb.append(", ");
sb.append("key_value_metadata:");
if (this.key_value_metadata == null) {
sb.append("null");
} else {
sb.append(this.key_value_metadata);
}
first = false;
}
if (isSetCreated_by()) {
if (!first) sb.append(", ");
sb.append("created_by:");
if (this.created_by == null) {
sb.append("null");
} else {
sb.append(this.created_by);
}
first = false;
}
sb.append(")");
return sb.toString();
}
public void validate() throws org.apache.thrift.TException {
// check for required fields
// alas, we cannot check 'version' because it's a primitive and you chose the non-beans generator.
if (schema == null) {
throw new org.apache.thrift.protocol.TProtocolException("Required field 'schema' was not present! Struct: " + toString());
}
// alas, we cannot check 'num_rows' because it's a primitive and you chose the non-beans generator.
if (row_groups == null) {
throw new org.apache.thrift.protocol.TProtocolException("Required field 'row_groups' was not present! Struct: " + toString());
}
}
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_bit_vector = new BitSet(1);
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);
}
}
}
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