Package org.apache.parquet.proto

Class ProtoParquetInputFormat<T extends com.google.protobuf.MessageOrBuilder>

java.lang.Object

org.apache.hadoop.mapreduce.InputFormat<K,V>

org.apache.hadoop.mapreduce.lib.input.FileInputFormat<Void,T>

org.apache.parquet.hadoop.ParquetInputFormat<T>

org.apache.parquet.proto.ProtoParquetInputFormat<T>

public class ProtoParquetInputFormat<T extends com.google.protobuf.MessageOrBuilder>
extends ParquetInputFormat<T>

A Hadoop InputFormat for Parquet files.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.mapreduce.lib.input.FileInputFormat

org.apache.hadoop.mapreduce.lib.input.FileInputFormat.Counter

Field Summary

Fields inherited from class org.apache.parquet.hadoop.ParquetInputFormat

BLOOM_FILTERING_ENABLED, COLUMN_INDEX_FILTERING_ENABLED, DICTIONARY_FILTERING_ENABLED, FILTER_PREDICATE, PAGE_VERIFY_CHECKSUM_ENABLED, READ_SUPPORT_CLASS, RECORD_FILTERING_ENABLED, SPLIT_FILES, STATS_FILTERING_ENABLED, STRICT_TYPE_CHECKING, TASK_SIDE_METADATA, UNBOUND_RECORD_FILTER

Fields inherited from class org.apache.hadoop.mapreduce.lib.input.FileInputFormat

DEFAULT_LIST_STATUS_NUM_THREADS, INPUT_DIR, INPUT_DIR_RECURSIVE, LIST_STATUS_NUM_THREADS, NUM_INPUT_FILES, PATHFILTER_CLASS, SPLIT_MAXSIZE, SPLIT_MINSIZE

Constructor Summary

Constructors

Constructor	Description
ProtoParquetInputFormat()

Method Summary

Modifier and Type	Method	Description
static void	setRequestedProjection(org.apache.hadoop.mapreduce.Job job, String requestedProjection)

Methods inherited from class org.apache.parquet.hadoop.ParquetInputFormat

createRecordReader, getFilter, getFooters, getFooters, getFooters, getGlobalMetaData, getReadSupportClass, getReadSupportInstance, getSplits, getSplits, getUnboundRecordFilter, isSplitable, isTaskSideMetaData, listStatus, setFilterPredicate, setReadSupportClass, setReadSupportClass, setTaskSideMetaData, setUnboundRecordFilter

Methods inherited from class org.apache.hadoop.mapreduce.lib.input.FileInputFormat

addInputPath, addInputPathRecursively, addInputPaths, computeSplitSize, getBlockIndex, getFormatMinSplitSize, getInputDirRecursive, getInputPathFilter, getInputPaths, getMaxSplitSize, getMinSplitSize, makeSplit, makeSplit, setInputDirRecursive, setInputPathFilter, setInputPaths, setInputPaths, setMaxInputSplitSize, setMinInputSplitSize

Methods inherited from class java.lang.Object

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

Constructor Detail

ProtoParquetInputFormat

public ProtoParquetInputFormat()

Method Detail

setRequestedProjection

public static void setRequestedProjection(org.apache.hadoop.mapreduce.Job job,
                                          String requestedProjection)