Uses of Class
org.apache.hadoop.hive.ql.metadata.Partition

Packages that use Partition

org.apache.hadoop.hive.ql.exec	Hive QL execution tasks, operators, functions and other handlers.
org.apache.hadoop.hive.ql.hooks
org.apache.hadoop.hive.ql.index
org.apache.hadoop.hive.ql.lockmgr	Hive Lock Manager interfaces and some custom implmentations
org.apache.hadoop.hive.ql.metadata
org.apache.hadoop.hive.ql.metadata.formatting
org.apache.hadoop.hive.ql.optimizer
org.apache.hadoop.hive.ql.optimizer.listbucketingpruner
org.apache.hadoop.hive.ql.optimizer.pcr
org.apache.hadoop.hive.ql.optimizer.ppr
org.apache.hadoop.hive.ql.parse
org.apache.hadoop.hive.ql.plan
org.apache.hadoop.hive.ql.security.authorization
org.apache.hadoop.hive.ql.stats

Uses of Partition in org.apache.hadoop.hive.ql.exec

Methods in org.apache.hadoop.hive.ql.exec with parameters of type Partition

static int	ArchiveUtils.getArchivingLevel(Partition p) Returns archiving level, which is how many fields were set in partial specification ARCHIVE was run for
static String	ArchiveUtils.getPartialName(Partition p, int level) Get a prefix of the given parition's string representation.
static PartitionDesc	Utilities.getPartitionDesc(Partition part)
static PartitionDesc	Utilities.getPartitionDescFromTableDesc(TableDesc tblDesc, Partition part)
static boolean	ArchiveUtils.isArchived(Partition p) Determines whether a partition has been archived

Uses of Partition in org.apache.hadoop.hive.ql.hooks

Methods in org.apache.hadoop.hive.ql.hooks that return Partition

Partition	Entity.getP()
Partition	Entity.getPartition() Get the partition associated with the entity.

Methods in org.apache.hadoop.hive.ql.hooks with parameters of type Partition

void	Entity.setP(Partition p)

Constructors in org.apache.hadoop.hive.ql.hooks with parameters of type Partition

Entity(Partition p, boolean complete)
Constructor for a partition.

ReadEntity(Partition p)
Constructor given a partition.

ReadEntity(Partition p, ReadEntity parent)

ReadEntity(Partition p, ReadEntity parent, boolean isDirect)

WriteEntity(Partition p, WriteEntity.WriteType type)
Constructor for a partition.

Uses of Partition in org.apache.hadoop.hive.ql.index

Methods in org.apache.hadoop.hive.ql.index that return types with arguments of type Partition

Set<Partition>

HiveIndexQueryContext.getQueryPartitions()

Method parameters in org.apache.hadoop.hive.ql.index with type arguments of type Partition

List<Task<?>>	TableBasedIndexHandler.generateIndexBuildTaskList(Table baseTbl, Index index, List<Partition> indexTblPartitions, List<Partition> baseTblPartitions, Table indexTbl, Set<ReadEntity> inputs, Set<WriteEntity> outputs)
List<Task<?>>	TableBasedIndexHandler.generateIndexBuildTaskList(Table baseTbl, Index index, List<Partition> indexTblPartitions, List<Partition> baseTblPartitions, Table indexTbl, Set<ReadEntity> inputs, Set<WriteEntity> outputs)
List<Task<?>>	HiveIndexHandler.generateIndexBuildTaskList(Table baseTbl, Index index, List<Partition> indexTblPartitions, List<Partition> baseTblPartitions, Table indexTbl, Set<ReadEntity> inputs, Set<WriteEntity> outputs) Requests that the handler generate a plan for building the index; the plan should read the base table and write out the index representation.
List<Task<?>>	HiveIndexHandler.generateIndexBuildTaskList(Table baseTbl, Index index, List<Partition> indexTblPartitions, List<Partition> baseTblPartitions, Table indexTbl, Set<ReadEntity> inputs, Set<WriteEntity> outputs) Requests that the handler generate a plan for building the index; the plan should read the base table and write out the index representation.
void	HiveIndexQueryContext.setQueryPartitions(Set<Partition> queryPartitions)

Uses of Partition in org.apache.hadoop.hive.ql.lockmgr

Constructors in org.apache.hadoop.hive.ql.lockmgr with parameters of type Partition

HiveLockObject(Partition par, HiveLockObject.HiveLockObjectData lockData)

Uses of Partition in org.apache.hadoop.hive.ql.metadata

Subclasses of Partition in org.apache.hadoop.hive.ql.metadata

class

DummyPartition A Hive Table Partition: is a fundamental storage unit within a Table.

Methods in org.apache.hadoop.hive.ql.metadata that return Partition

Partition	Hive.createPartition(Table tbl, Map<String,String> partSpec) Creates a partition.
Partition	Hive.getPartition(Table tbl, Map<String,String> partSpec, boolean forceCreate)
Partition	Hive.getPartition(Table tbl, Map<String,String> partSpec, boolean forceCreate, String partPath, boolean inheritTableSpecs) Returns partition metadata

Methods in org.apache.hadoop.hive.ql.metadata that return types with arguments of type Partition

List<Partition>	Hive.createPartitions(AddPartitionDesc addPartitionDesc)
List<Partition>	Hive.dropPartitions(String tblName, List<DropTableDesc.PartSpec> partSpecs, boolean deleteData, boolean ignoreProtection, boolean ifExists)
List<Partition>	Hive.dropPartitions(String dbName, String tblName, List<DropTableDesc.PartSpec> partSpecs, boolean deleteData, boolean ignoreProtection, boolean ifExists)
Set<Partition>	Hive.getAllPartitionsOf(Table tbl) Get all the partitions; unlike Hive.getPartitions(Table), does not include auth.
List<Partition>	Hive.getPartitions(Table tbl) get all the partitions that the table has
List<Partition>	Hive.getPartitions(Table tbl, Map<String,String> partialPartSpec) get all the partitions of the table that matches the given partial specification.
List<Partition>	Hive.getPartitions(Table tbl, Map<String,String> partialPartSpec, short limit) get all the partitions of the table that matches the given partial specification.
List<Partition>	Hive.getPartitionsByFilter(Table tbl, String filter) Get a list of Partitions by filter.
List<Partition>	Hive.getPartitionsByNames(Table tbl, List<String> partNames) Get all partitions of the table that matches the list of given partition names.
List<Partition>	Hive.getPartitionsByNames(Table tbl, Map<String,String> partialPartSpec) get all the partitions of the table that matches the given partial specification.

Methods in org.apache.hadoop.hive.ql.metadata with parameters of type Partition

void	Hive.alterPartition(String tblName, Partition newPart) Updates the existing partition metadata with the new metadata.
void	Hive.alterPartition(String dbName, String tblName, Partition newPart) Updates the existing partition metadata with the new metadata.
void	Hive.renamePartition(Table tbl, Map<String,String> oldPartSpec, Partition newPart) Rename a old partition to new partition

Method parameters in org.apache.hadoop.hive.ql.metadata with type arguments of type Partition

void	Hive.alterPartitions(String tblName, List<Partition> newParts) Updates the existing table metadata with the new metadata.
boolean	Hive.getPartitionsByExpr(Table tbl, ExprNodeGenericFuncDesc expr, HiveConf conf, List<Partition> result) Get a list of Partitions by expr.

Uses of Partition in org.apache.hadoop.hive.ql.metadata.formatting

Methods in org.apache.hadoop.hive.ql.metadata.formatting with parameters of type Partition

void	MetaDataFormatter.describeTable(DataOutputStream out, String colPath, String tableName, Table tbl, Partition part, List<FieldSchema> cols, boolean isFormatted, boolean isExt, boolean isPretty, boolean isOutputPadded) Describe table.
void	JsonMetaDataFormatter.describeTable(DataOutputStream out, String colPath, String tableName, Table tbl, Partition part, List<FieldSchema> cols, boolean isFormatted, boolean isExt, boolean isPretty, boolean isOutputPadded) Describe table.
static String	MetaDataFormatUtils.getPartitionInformation(Partition part)
void	MetaDataFormatter.showTableStatus(DataOutputStream out, Hive db, HiveConf conf, List<Table> tbls, Map<String,String> part, Partition par) Show the table status.
void	JsonMetaDataFormatter.showTableStatus(DataOutputStream out, Hive db, HiveConf conf, List<Table> tbls, Map<String,String> part, Partition par)

Uses of Partition in org.apache.hadoop.hive.ql.optimizer

Methods in org.apache.hadoop.hive.ql.optimizer that return types with arguments of type Partition

static Set<Partition>	IndexUtils.checkPartitionsCoveredByIndex(TableScanOperator tableScan, ParseContext pctx, Map<Table,List<Index>> indexes) Check the partitions used by the table scan to make sure they also exist in the index table.
Map<Partition,List<String>>	BucketJoinProcCtx.getBigTblPartsToBucketFileNames()
Map<Partition,Integer>	BucketJoinProcCtx.getBigTblPartsToBucketNumber()
static Set<Partition>	GenMapRedUtils.getConfirmedPartitionsForScan(QBParseInfo parseInfo)

Methods in org.apache.hadoop.hive.ql.optimizer with parameters of type Partition

protected void	PrunerOperatorFactory.FilterPruner.addPruningPred(Map<TableScanOperator,Map<String,ExprNodeDesc>> opToPrunner, TableScanOperator top, ExprNodeDesc new_pruner_pred, Partition part) Add pruning predicate.
protected long	SizeBasedBigTableSelectorForAutoSMJ.getSize(HiveConf conf, Partition partition)
static SamplePruner.LimitPruneRetStatus	SamplePruner.limitPrune(Partition part, long sizeLimit, int fileLimit, Collection<org.apache.hadoop.fs.Path> retPathList) Try to generate a list of subset of files in the partition to reach a size limit with number of files less than fileLimit
static org.apache.hadoop.fs.Path[]	SamplePruner.prune(Partition part, FilterDesc.sampleDesc sampleDescr) Prunes to get all the files in the partition that satisfy the TABLESAMPLE clause.

Method parameters in org.apache.hadoop.hive.ql.optimizer with type arguments of type Partition

void	BucketJoinProcCtx.setBigTblPartsToBucketFileNames(Map<Partition,List<String>> bigTblPartsToBucketFileNames)
void	BucketJoinProcCtx.setBigTblPartsToBucketNumber(Map<Partition,Integer> bigTblPartsToBucketNumber)

Uses of Partition in org.apache.hadoop.hive.ql.optimizer.listbucketingpruner

Methods in org.apache.hadoop.hive.ql.optimizer.listbucketingpruner that return Partition

Partition	LBOpWalkerCtx.getPart()
Partition	LBExprProcCtx.getPart()

Methods in org.apache.hadoop.hive.ql.optimizer.listbucketingpruner with parameters of type Partition

static ExprNodeDesc	LBExprProcFactory.genPruner(String tabAlias, ExprNodeDesc pred, Partition part) Generates the list bucketing pruner for the expression tree.
static boolean	ListBucketingPrunerUtils.isListBucketingPart(Partition part) check if the partition is list bucketing
static org.apache.hadoop.fs.Path[]	ListBucketingPruner.prune(ParseContext ctx, Partition part, ExprNodeDesc pruner) Prunes to the directories which match the skewed keys in where clause.

Constructors in org.apache.hadoop.hive.ql.optimizer.listbucketingpruner with parameters of type Partition

LBExprProcCtx(String tabAlias, Partition part)

LBOpWalkerCtx(Map<TableScanOperator,Map<String,ExprNodeDesc>> opToPartToLBPruner, Partition part)
Constructor.

Uses of Partition in org.apache.hadoop.hive.ql.optimizer.pcr

Methods in org.apache.hadoop.hive.ql.optimizer.pcr that return types with arguments of type Partition

List<Partition>

PcrExprProcCtx.getPartList()

Method parameters in org.apache.hadoop.hive.ql.optimizer.pcr with type arguments of type Partition

static PcrExprProcFactory.NodeInfoWrapper

PcrExprProcFactory.walkExprTree(String tabAlias, ArrayList<Partition> parts, List<VirtualColumn> vcs, ExprNodeDesc pred) Remove partition conditions when necessary from the the expression tree.

Constructor parameters in org.apache.hadoop.hive.ql.optimizer.pcr with type arguments of type Partition

PcrExprProcCtx(String tabAlias, List<Partition> partList)

PcrExprProcCtx(String tabAlias, List<Partition> partList, List<VirtualColumn> vcs)

Uses of Partition in org.apache.hadoop.hive.ql.optimizer.ppr

Methods in org.apache.hadoop.hive.ql.optimizer.ppr with parameters of type Partition

static Object

PartExprEvalUtils.evalExprWithPart(ExprNodeDesc expr, Partition p, List<VirtualColumn> vcs, StructObjectInspector rowObjectInspector) Evaluate expression with partition columns

Uses of Partition in org.apache.hadoop.hive.ql.parse

Fields in org.apache.hadoop.hive.ql.parse declared as Partition

Partition

BaseSemanticAnalyzer.tableSpec.partHandle

Fields in org.apache.hadoop.hive.ql.parse with type parameters of type Partition

List<Partition>

BaseSemanticAnalyzer.tableSpec.partitions

Methods in org.apache.hadoop.hive.ql.parse that return Partition

Partition	QBMetaData.getDestPartitionForAlias(String alias)
protected Partition	BaseSemanticAnalyzer.getPartition(Table table, Map<String,String> partSpec, boolean throwException)

Methods in org.apache.hadoop.hive.ql.parse that return types with arguments of type Partition

List<Partition>	PrunedPartitionList.getNotDeniedPartns()
Set<Partition>	PrunedPartitionList.getPartitions()
protected List<Partition>	BaseSemanticAnalyzer.getPartitions(Table table, Map<String,String> partSpec, boolean throwException)

Methods in org.apache.hadoop.hive.ql.parse with parameters of type Partition

void	QBMetaData.setDestForAlias(String alias, Partition part)

Method parameters in org.apache.hadoop.hive.ql.parse with type arguments of type Partition

static void

EximUtil.createExportDump(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path metadataPath, Table tableHandle, List<Partition> partitions)

Constructor parameters in org.apache.hadoop.hive.ql.parse with type arguments of type Partition

PrunedPartitionList(Table source, Set<Partition> partitions, boolean hasUnknowns)

Uses of Partition in org.apache.hadoop.hive.ql.plan

Constructors in org.apache.hadoop.hive.ql.plan with parameters of type Partition

PartitionDesc(Partition part)

PartitionDesc(Partition part, TableDesc tblDesc)

Uses of Partition in org.apache.hadoop.hive.ql.security.authorization

Subclasses of Partition in org.apache.hadoop.hive.ql.security.authorization

static class

AuthorizationPreEventListener.PartitionWrapper

Methods in org.apache.hadoop.hive.ql.security.authorization with parameters of type Partition

void	StorageBasedAuthorizationProvider.authorize(Partition part, Privilege[] readRequiredPriv, Privilege[] writeRequiredPriv)
void	HiveAuthorizationProvider.authorize(Partition part, Privilege[] readRequiredPriv, Privilege[] writeRequiredPriv) Authorization privileges against a hive partition object.
void	BitSetCheckedAuthorizationProvider.authorize(Partition part, Privilege[] inputRequiredPriv, Privilege[] outputRequiredPriv)
void	StorageBasedAuthorizationProvider.authorize(Table table, Partition part, List<String> columns, Privilege[] readRequiredPriv, Privilege[] writeRequiredPriv)
void	HiveAuthorizationProvider.authorize(Table table, Partition part, List<String> columns, Privilege[] readRequiredPriv, Privilege[] writeRequiredPriv) Authorization privileges against a list of columns.
void	BitSetCheckedAuthorizationProvider.authorize(Table table, Partition part, List<String> columns, Privilege[] inputRequiredPriv, Privilege[] outputRequiredPriv)

Uses of Partition in org.apache.hadoop.hive.ql.stats

Method parameters in org.apache.hadoop.hive.ql.stats with type arguments of type Partition

static List<Long>	StatsUtils.getBasicStatForPartitions(Table table, List<Partition> parts, String statType) Get basic stats of partitions
static List<Long>	StatsUtils.getFileSizeForPartitions(HiveConf conf, List<Partition> parts) Find the bytes on disks occupied by list of partitions