Package | Description |
---|---|
org.apache.hadoop.hive.contrib.fileformat.base64 | |
org.apache.hadoop.hive.hbase |
Implements an HBase storage handler for Hive.
|
org.apache.hadoop.hive.ql | |
org.apache.hadoop.hive.ql.exec |
Hive QL execution tasks, operators, functions and other handlers.
|
org.apache.hadoop.hive.ql.exec.mr | |
org.apache.hadoop.hive.ql.exec.persistence | |
org.apache.hadoop.hive.ql.exec.spark | |
org.apache.hadoop.hive.ql.index | |
org.apache.hadoop.hive.ql.index.compact | |
org.apache.hadoop.hive.ql.io | |
org.apache.hadoop.hive.ql.io.avro | |
org.apache.hadoop.hive.ql.io.orc |
The Optimized Row Columnar (ORC) File Format.
|
org.apache.hadoop.hive.ql.io.parquet | |
org.apache.hadoop.hive.ql.io.rcfile.merge | |
org.apache.hadoop.hive.ql.metadata | |
org.apache.hadoop.hive.ql.plan | |
org.apache.hadoop.hive.ql.udf |
Class and Description |
---|
HiveIgnoreKeyTextOutputFormat
HiveIgnoreKeyTextOutputFormat replaces key with null before feeding the
|
HiveOutputFormat
HiveOutputFormat describes the output-specification for Hive's
operators. |
Class and Description |
---|
HiveOutputFormat
HiveOutputFormat describes the output-specification for Hive's
operators. |
Class and Description |
---|
AcidUtils.Operation |
Class and Description |
---|
HiveKey
HiveKey is a simple wrapper on Text which allows us to set the hashCode
easily.
|
HiveOutputFormat
HiveOutputFormat describes the output-specification for Hive's
operators. |
HivePartitioner
Partition keys by their
Object.hashCode() . |
RCFile.Writer
Write KeyBuffer/ValueBuffer pairs to a RCFile.
|
Class and Description |
---|
IOContext
IOContext basically contains the position information of the current
key/value.
|
Class and Description |
---|
HiveKey
HiveKey is a simple wrapper on Text which allows us to set the hashCode
easily.
|
HiveOutputFormat
HiveOutputFormat describes the output-specification for Hive's
operators. |
HiveSequenceFileOutputFormat
A
HiveOutputFormat that writes SequenceFile s. |
Class and Description |
---|
HiveKey
HiveKey is a simple wrapper on Text which allows us to set the hashCode
easily.
|
Class and Description |
---|
HiveInputFormat
HiveInputFormat is a parameterized InputFormat which looks at the path name
and determine the correct InputFormat for that path name from
mapredPlan.pathToPartitionInfo().
|
Class and Description |
---|
HiveInputFormat
HiveInputFormat is a parameterized InputFormat which looks at the path name
and determine the correct InputFormat for that path name from
mapredPlan.pathToPartitionInfo().
|
Class and Description |
---|
AbstractStorageFormatDescriptor |
AcidInputFormat.Options
Options for controlling the record readers.
|
AcidInputFormat.RawReader |
AcidInputFormat.RowReader |
AcidOutputFormat.Options
Options to control how the files are written
|
AcidUtils.Directory |
AcidUtils.Operation |
AcidUtils.ParsedDelta |
BucketizedHiveInputSplit
HiveInputSplit encapsulates an InputSplit with its corresponding
inputFormatClass.
|
ContentSummaryInputFormat
ContentSummayInputFormat provides an interface to let the input format itself
figure the content summary for a give input path.
|
FlatFileInputFormat.RowContainer
Deprecated.
A work-around until HADOOP-1230 is fixed.
|
FlatFileInputFormat.SerializationContext
Deprecated.
An implementation of SerializationContext is responsible for looking up the
Serialization implementation for the given RecordReader.
|
HiveContextAwareRecordReader
This class prepares an IOContext, and provides the ability to perform a binary search on the
data.
|
HiveInputFormat
HiveInputFormat is a parameterized InputFormat which looks at the path name
and determine the correct InputFormat for that path name from
mapredPlan.pathToPartitionInfo().
|
HiveInputFormat.HiveInputSplit
HiveInputSplit encapsulates an InputSplit with its corresponding
inputFormatClass.
|
HiveOutputFormat
HiveOutputFormat describes the output-specification for Hive's
operators. |
HivePartitioner
Partition keys by their
Object.hashCode() . |
InputFormatChecker
Check for validity of the input files.
|
IOContext
IOContext basically contains the position information of the current
key/value.
|
IOContext.Comparison |
IOPrepareCache
IOPrepareCache is used to cache pre-query io-related objects.
|
NonSyncDataOutputBuffer
A thread-not-safe version of Hadoop's DataOutputBuffer, which removes all
synchronized modifiers.
|
NullRowsInputFormat
NullRowsInputFormat outputs null rows, maximum 100.
|
NullRowsInputFormat.NullRowsRecordReader |
RCFile.KeyBuffer
KeyBuffer is the key of each record in RCFile.
|
RCFile.ValueBuffer
ValueBuffer is the value of each record in RCFile.
|
RecordIdentifier
Gives the Record identifier information for the current record.
|
RecordIdentifier.Field
This is in support of
VirtualColumn.ROWID
Contains metadata about each field in RecordIdentifier that needs to be part of ROWID
which is represented as a struct RecordIdentifier.StructInfo . |
RecordUpdater
API for supporting updating records.
|
ReworkMapredInputFormat |
StorageFormatDescriptor
Subclasses represent a storage format for the
CREATE TABLE ...
|
SymbolicInputFormat |
Class and Description |
---|
HiveOutputFormat
HiveOutputFormat describes the output-specification for Hive's
operators. |
Class and Description |
---|
AcidInputFormat
The interface required for input formats that what to support ACID
transactions.
|
AcidInputFormat.AcidRecordReader
RecordReader returned by AcidInputFormat working in row-at-a-time mode should AcidRecordReader.
|
AcidInputFormat.Options
Options for controlling the record readers.
|
AcidInputFormat.RawReader |
AcidInputFormat.RowReader |
AcidOutputFormat
An extension for OutputFormats that want to implement ACID transactions.
|
AcidOutputFormat.Options
Options to control how the files are written
|
CombineHiveInputFormat.AvoidSplitCombination
This is a marker interface that is used to identify the formats where
combine split generation is not applicable
|
HiveOutputFormat
HiveOutputFormat describes the output-specification for Hive's
operators. |
InputFormatChecker
Check for validity of the input files.
|
RecordIdentifier
Gives the Record identifier information for the current record.
|
RecordUpdater
API for supporting updating records.
|
StatsProvidingRecordWriter
If a file format internally gathers statistics (like ORC) while writing then
it can expose the statistics through this record writer interface.
|
Class and Description |
---|
HiveOutputFormat
HiveOutputFormat describes the output-specification for Hive's
operators. |
Class and Description |
---|
RCFile.KeyBuffer
KeyBuffer is the key of each record in RCFile.
|
RCFile.ValueBuffer
ValueBuffer is the value of each record in RCFile.
|
Class and Description |
---|
HiveOutputFormat
HiveOutputFormat describes the output-specification for Hive's
operators. |
Class and Description |
---|
AcidUtils.Operation |
Class and Description |
---|
RecordIdentifier
Gives the Record identifier information for the current record.
|
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