org.apache.lens.server.metastore
Class JAXBUtils

java.lang.Object
  org.apache.lens.server.metastore.JAXBUtils

public class JAXBUtils
extends Object

Utilities for converting to and from JAXB types to hive.ql.metadata.cube types

Field Summary

static org.apache.log4j.Logger

LOG

Constructor Summary

JAXBUtils()

Method Summary

static Column	columnFromFieldSchema(org.apache.hadoop.hive.metastore.api.FieldSchema fs)
static Columns	columnsFromFieldSchemaList(List<org.apache.hadoop.hive.metastore.api.FieldSchema> fslist)
static CubeDimensionTable	cubeDimTableFromDimTable(DimensionTable dimensionTable)
static CubeFactTable	cubeFactFromFactTable(FactTable fact)
static Dimension	dimensionFromXDimension(XDimension dimension)
static List<? extends XTablereference>	dimRefListFromTabRefList(List<TableReference> tabRefs)
static DimensionTable	dimTableFromCubeDimTable(CubeDimensionTable cubeDimTable)
static Map<String,UpdatePeriod>	dumpPeriodsFromUpdatePeriods(UpdatePeriods periods)
static FactTable	factTableFromCubeFactTable(CubeFactTable cFact)
static org.apache.hadoop.hive.metastore.api.FieldSchema	fieldSchemaFromColumn(Column c)
static ArrayList<org.apache.hadoop.hive.metastore.api.FieldSchema>	fieldSchemaListFromColumns(Columns columns)
static Date	getDateFromXML(XMLGregorianCalendar cal)
static Map<String,Set<UpdatePeriod>>	getFactUpdatePeriodsFromUpdatePeriods(UpdatePeriods periods)
static XStorageTableDesc	getStorageTableDescFromHiveTable(org.apache.hadoop.hive.ql.metadata.Table tbl)
static XMLGregorianCalendar	getXMLGregorianCalendar(Date d)
static XStorageTableElement	getXStorageTableFromHiveTable(org.apache.hadoop.hive.ql.metadata.Table tbl)
static CubeInterface	hiveCubeFromXCube(XCube cube, Cube parent) Create a hive ql cube obejct from corresponding JAXB object
static CubeDimAttribute	hiveDimAttrFromXDimAttr(XDimAttribute xd) Create a hive ql CubeDimension from JAXB counterpart
static ExprColumn	hiveExprColumnFromXExprColumn(XExprColumn xe)
static CubeMeasure	hiveMeasureFromXMeasure(XMeasure xm) Create hive ql CubeMeasure from JAXB counterpart
static JoinChain	joinChainFromXJoinChain(XJoinchain xj) Create cube's JoinChain from JAXB counterpart
static Map<String,String>	mapFromXProperties(XProperties xProperties) Convert JAXB properties to Map
static NativeTable	nativeTableFromMetaTable(org.apache.hadoop.hive.ql.metadata.Table table)
static Map<String,String>	nonTimePartSpecfromXNonTimePartSpec(XPartSpec xnonTimePartSpec)
static Storage	storageFromXStorage(XStorage xs)
static StoragePartitionDesc	storagePartSpecFromXPartition(XPartition xpart)
static StorageTableDesc	storageTableDescFromXStorageTableDesc(XStorageTableDesc xtableDesc)
static StorageTableDesc	storageTableDescFromXStorageTableElement(XStorageTableElement storageTableElement)
static Map<String,StorageTableDesc>	storageTableMapFromXStorageTables(XStorageTables storageTables)
static Map<String,Date>	timePartSpecfromXTimePartSpec(XTimePartSpec xtimePartSpec)
static XCube	xCubeFromHiveCube(CubeInterface c) Get XCube from hive.ql.metadata.Cube
static XDimAttribute	xDimAttrFromHiveDimAttr(CubeDimAttribute cd) Create XDimension from hive ql cube dimension
static XDimension	xdimensionFromDimension(Dimension dimension)
static XExprColumn	xExprColumnFromHiveExprColumn(ExprColumn ec) Create XExprColumn from hive ExprColum
static XJoinchain	xJoinChainFromJoinChain(JoinChain jc) Create XJoinChain from cube join chain
static XMeasure	xMeasureFromHiveMeasure(CubeMeasure cm) Create XMeasure from hive ql cube measure
static XPartition	xpartitionFromPartition(org.apache.hadoop.hive.ql.metadata.Partition p)
static XProperties	xPropertiesFromMap(Map<String,String> map) Convert string map to XProperties
static XStorage	xstorageFromStorage(Storage storage)
static XTablereferences	xTabReferenceFromHiveTabReference(List<TableReference> hiveRefs)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

LOG

public static final org.apache.log4j.Logger LOG

Constructor Detail

JAXBUtils

public JAXBUtils()

Method Detail

hiveCubeFromXCube

public static CubeInterface hiveCubeFromXCube(XCube cube,
                                              Cube parent)
                                       throws org.apache.hadoop.hive.ql.parse.ParseException

Create a hive ql cube obejct from corresponding JAXB object

Parameters:

cube - JAXB Cube

Returns:

Cube

Throws:

org.apache.hadoop.hive.ql.parse.ParseException

xCubeFromHiveCube

public static XCube xCubeFromHiveCube(CubeInterface c)

Get XCube from hive.ql.metadata.Cube

Parameters:

c -

Returns:

XCube

hiveDimAttrFromXDimAttr

public static CubeDimAttribute hiveDimAttrFromXDimAttr(XDimAttribute xd)

Create a hive ql CubeDimension from JAXB counterpart

Parameters:

xd -

Returns:

CubeDimAttribute

getXMLGregorianCalendar

public static XMLGregorianCalendar getXMLGregorianCalendar(Date d)

getDateFromXML

public static Date getDateFromXML(XMLGregorianCalendar cal)

xMeasureFromHiveMeasure

public static XMeasure xMeasureFromHiveMeasure(CubeMeasure cm)

Create XMeasure from hive ql cube measure

xExprColumnFromHiveExprColumn

public static XExprColumn xExprColumnFromHiveExprColumn(ExprColumn ec)

Create XExprColumn from hive ExprColum

xDimAttrFromHiveDimAttr

public static XDimAttribute xDimAttrFromHiveDimAttr(CubeDimAttribute cd)

Create XDimension from hive ql cube dimension

xJoinChainFromJoinChain

public static XJoinchain xJoinChainFromJoinChain(JoinChain jc)

Create XJoinChain from cube join chain

xTabReferenceFromHiveTabReference

public static XTablereferences xTabReferenceFromHiveTabReference(List<TableReference> hiveRefs)

hiveMeasureFromXMeasure

public static CubeMeasure hiveMeasureFromXMeasure(XMeasure xm)

Create hive ql CubeMeasure from JAXB counterpart

Parameters:

xm -

Returns:

CubeMeasure

joinChainFromXJoinChain

public static JoinChain joinChainFromXJoinChain(XJoinchain xj)

Create cube's JoinChain from JAXB counterpart

Parameters:

xj -

Returns:

JoinChain

hiveExprColumnFromXExprColumn

public static ExprColumn hiveExprColumnFromXExprColumn(XExprColumn xe)
                                                throws org.apache.hadoop.hive.ql.parse.ParseException

Throws:

org.apache.hadoop.hive.ql.parse.ParseException

mapFromXProperties

public static Map<String,String> mapFromXProperties(XProperties xProperties)

Convert JAXB properties to Map

Parameters:

xProperties -

Returns:

Map

xPropertiesFromMap

public static XProperties xPropertiesFromMap(Map<String,String> map)

Convert string map to XProperties

fieldSchemaFromColumn

public static org.apache.hadoop.hive.metastore.api.FieldSchema fieldSchemaFromColumn(Column c)

columnFromFieldSchema

public static Column columnFromFieldSchema(org.apache.hadoop.hive.metastore.api.FieldSchema fs)

fieldSchemaListFromColumns

public static ArrayList<org.apache.hadoop.hive.metastore.api.FieldSchema> fieldSchemaListFromColumns(Columns columns)

columnsFromFieldSchemaList

public static Columns columnsFromFieldSchemaList(List<org.apache.hadoop.hive.metastore.api.FieldSchema> fslist)

getFactUpdatePeriodsFromUpdatePeriods

public static Map<String,Set<UpdatePeriod>> getFactUpdatePeriodsFromUpdatePeriods(UpdatePeriods periods)

dumpPeriodsFromUpdatePeriods

public static Map<String,UpdatePeriod> dumpPeriodsFromUpdatePeriods(UpdatePeriods periods)

storageFromXStorage

public static Storage storageFromXStorage(XStorage xs)

xstorageFromStorage

public static XStorage xstorageFromStorage(Storage storage)

dimTableFromCubeDimTable

public static DimensionTable dimTableFromCubeDimTable(CubeDimensionTable cubeDimTable)

dimRefListFromTabRefList

public static List<? extends XTablereference> dimRefListFromTabRefList(List<TableReference> tabRefs)

cubeDimTableFromDimTable

public static CubeDimensionTable cubeDimTableFromDimTable(DimensionTable dimensionTable)

cubeFactFromFactTable

public static CubeFactTable cubeFactFromFactTable(FactTable fact)

factTableFromCubeFactTable

public static FactTable factTableFromCubeFactTable(CubeFactTable cFact)

storageTableDescFromXStorageTableDesc

public static StorageTableDesc storageTableDescFromXStorageTableDesc(XStorageTableDesc xtableDesc)

storageTableDescFromXStorageTableElement

public static StorageTableDesc storageTableDescFromXStorageTableElement(XStorageTableElement storageTableElement)

getXStorageTableFromHiveTable

public static XStorageTableElement getXStorageTableFromHiveTable(org.apache.hadoop.hive.ql.metadata.Table tbl)

getStorageTableDescFromHiveTable

public static XStorageTableDesc getStorageTableDescFromHiveTable(org.apache.hadoop.hive.ql.metadata.Table tbl)

storageTableMapFromXStorageTables

public static Map<String,StorageTableDesc> storageTableMapFromXStorageTables(XStorageTables storageTables)

timePartSpecfromXTimePartSpec

public static Map<String,Date> timePartSpecfromXTimePartSpec(XTimePartSpec xtimePartSpec)

nonTimePartSpecfromXNonTimePartSpec

public static Map<String,String> nonTimePartSpecfromXNonTimePartSpec(XPartSpec xnonTimePartSpec)

xpartitionFromPartition

public static XPartition xpartitionFromPartition(org.apache.hadoop.hive.ql.metadata.Partition p)
                                          throws org.apache.hadoop.hive.ql.metadata.HiveException

Throws:

org.apache.hadoop.hive.ql.metadata.HiveException

storagePartSpecFromXPartition

public static StoragePartitionDesc storagePartSpecFromXPartition(XPartition xpart)

dimensionFromXDimension

public static Dimension dimensionFromXDimension(XDimension dimension)
                                         throws org.apache.hadoop.hive.ql.parse.ParseException

Throws:

org.apache.hadoop.hive.ql.parse.ParseException

xdimensionFromDimension

public static XDimension xdimensionFromDimension(Dimension dimension)

nativeTableFromMetaTable

public static NativeTable nativeTableFromMetaTable(org.apache.hadoop.hive.ql.metadata.Table table)