Uses of Package
org.apache.hadoop.hive.ql.io

Packages that use org.apache.hadoop.hive.ql.io

org.apache.hadoop.hive.ql.exec	Hive QL execution tasks, operators, functions and other handlers.
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.rcfile.merge
org.apache.hadoop.hive.ql.io.udf
org.apache.hadoop.hive.ql.metadata
org.apache.hadoop.hive.ql.plan

Classes in org.apache.hadoop.hive.ql.io used by org.apache.hadoop.hive.ql.exec

HiveOutputFormat
HiveOutputFormat describes the output-specification for Hive's operators.

IOContext
IOContext basically contains the position information of the current key/value.

RCFile.Writer
Write KeyBuffer/ValueBuffer pairs to a RCFile.

Classes in org.apache.hadoop.hive.ql.io used by org.apache.hadoop.hive.ql.index

HiveInputFormat
HiveInputFormat is a parameterized InputFormat which looks at the path name and determine the correct InputFormat for that path name from mapredPlan.pathToPartitionInfo().

Classes in org.apache.hadoop.hive.ql.io used by org.apache.hadoop.hive.ql.index.compact

HiveInputFormat
HiveInputFormat is a parameterized InputFormat which looks at the path name and determine the correct InputFormat for that path name from mapredPlan.pathToPartitionInfo().

Classes in org.apache.hadoop.hive.ql.io used by org.apache.hadoop.hive.ql.io

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
A work-around until HADOOP-1230 is fixed.

FlatFileInputFormat.SerializationContext
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.

RCFile.KeyBuffer
KeyBuffer is the key of each record in RCFile.

RCFile.ValueBuffer
ValueBuffer is the value of each record in RCFile.

ReworkMapredInputFormat

SymbolicInputFormat

Classes in org.apache.hadoop.hive.ql.io used by org.apache.hadoop.hive.ql.io.avro

HiveOutputFormat
HiveOutputFormat describes the output-specification for Hive's operators.

Classes in org.apache.hadoop.hive.ql.io used by org.apache.hadoop.hive.ql.io.rcfile.merge

RCFile.KeyBuffer
KeyBuffer is the key of each record in RCFile.

RCFile.ValueBuffer
ValueBuffer is the value of each record in RCFile.

Classes in org.apache.hadoop.hive.ql.io used by org.apache.hadoop.hive.ql.io.udf

HiveIgnoreKeyTextOutputFormat
HiveIgnoreKeyTextOutputFormat replaces key with null before feeding the to TextOutputFormat.RecordWriter.

HiveOutputFormat
HiveOutputFormat describes the output-specification for Hive's operators.

Classes in org.apache.hadoop.hive.ql.io used by org.apache.hadoop.hive.ql.metadata

HiveOutputFormat
HiveOutputFormat describes the output-specification for Hive's operators.

Classes in org.apache.hadoop.hive.ql.io used by org.apache.hadoop.hive.ql.plan

HiveOutputFormat
HiveOutputFormat describes the output-specification for Hive's operators.