A C E F G H I L M N O P R S W

A

AvroColumnReader<D> - Class in org.apache.trevni.avro

Read files written with AvroColumnWriter.

AvroColumnReader(AvroColumnReader.Params) - Constructor for class org.apache.trevni.avro.AvroColumnReader

Construct a reader for a file.

AvroColumnReader.Params - Class in org.apache.trevni.avro

Parameters for reading an Avro column file.

AvroColumnWriter<D> - Class in org.apache.trevni.avro

Write Avro records to a Trevni column file.

AvroColumnWriter(Schema, ColumnFileMetaData) - Constructor for class org.apache.trevni.avro.AvroColumnWriter

AvroColumnWriter(Schema, ColumnFileMetaData, GenericData) - Constructor for class org.apache.trevni.avro.AvroColumnWriter

AvroTrevniInputFormat<T> - Class in org.apache.trevni.avro

An InputFormat for Trevni files.

AvroTrevniInputFormat() - Constructor for class org.apache.trevni.avro.AvroTrevniInputFormat

AvroTrevniKeyInputFormat<T> - Class in org.apache.trevni.avro.mapreduce

An InputFormat for Trevni files.

AvroTrevniKeyInputFormat() - Constructor for class org.apache.trevni.avro.mapreduce.AvroTrevniKeyInputFormat

AvroTrevniKeyOutputFormat<T> - Class in org.apache.trevni.avro.mapreduce

An OutputFormat that writes Avro data to Trevni files.

AvroTrevniKeyOutputFormat() - Constructor for class org.apache.trevni.avro.mapreduce.AvroTrevniKeyOutputFormat

AvroTrevniKeyRecordReader<T> - Class in org.apache.trevni.avro.mapreduce

Reads records from an input split representing a chunk of an Trenvi container file.

AvroTrevniKeyRecordReader() - Constructor for class org.apache.trevni.avro.mapreduce.AvroTrevniKeyRecordReader

AvroTrevniKeyRecordWriter<T> - Class in org.apache.trevni.avro.mapreduce

Writes Trevni records to an Trevni container file output stream.

AvroTrevniKeyRecordWriter(TaskAttemptContext) - Constructor for class org.apache.trevni.avro.mapreduce.AvroTrevniKeyRecordWriter

Constructor.

AvroTrevniKeyValueInputFormat<K,V> - Class in org.apache.trevni.avro.mapreduce

An InputFormat for Trevni files.

AvroTrevniKeyValueInputFormat() - Constructor for class org.apache.trevni.avro.mapreduce.AvroTrevniKeyValueInputFormat

AvroTrevniKeyValueOutputFormat<K,V> - Class in org.apache.trevni.avro.mapreduce

An OutputFormat that writes Avro data to Trevni files.

AvroTrevniKeyValueOutputFormat() - Constructor for class org.apache.trevni.avro.mapreduce.AvroTrevniKeyValueOutputFormat

AvroTrevniKeyValueRecordReader<K,V> - Class in org.apache.trevni.avro.mapreduce

Reads Trevni generic records from an Trevni container file, where the records contain two fields: 'key' and 'value'.

AvroTrevniKeyValueRecordReader() - Constructor for class org.apache.trevni.avro.mapreduce.AvroTrevniKeyValueRecordReader

AvroTrevniKeyValueRecordWriter<K,V> - Class in org.apache.trevni.avro.mapreduce

Writes key/value pairs to an Trevni container file.

AvroTrevniKeyValueRecordWriter(TaskAttemptContext) - Constructor for class org.apache.trevni.avro.mapreduce.AvroTrevniKeyValueRecordWriter

Constructor.

AvroTrevniOutputFormat<T> - Class in org.apache.trevni.avro

An OutputFormat that writes Avro data to Trevni files.

AvroTrevniOutputFormat() - Constructor for class org.apache.trevni.avro.AvroTrevniOutputFormat

AvroTrevniRecordReaderBase<K,V,T> - Class in org.apache.trevni.avro.mapreduce

Abstract base class for RecordReaders that read Trevni container files.

AvroTrevniRecordReaderBase() - Constructor for class org.apache.trevni.avro.mapreduce.AvroTrevniRecordReaderBase

AvroTrevniRecordWriterBase<K,V,T> - Class in org.apache.trevni.avro.mapreduce

Abstract base class for RecordWriters that writes Trevni container files.

AvroTrevniRecordWriterBase(TaskAttemptContext) - Constructor for class org.apache.trevni.avro.mapreduce.AvroTrevniRecordWriterBase

Constructor.

C

close() - Method in class org.apache.trevni.avro.AvroColumnReader

close() - Method in class org.apache.trevni.avro.HadoopInput

close() - Method in class org.apache.trevni.avro.mapreduce.AvroTrevniRecordReaderBase

close(TaskAttemptContext) - Method in class org.apache.trevni.avro.mapreduce.AvroTrevniRecordWriterBase

createRecordReader(InputSplit, TaskAttemptContext) - Method in class org.apache.trevni.avro.mapreduce.AvroTrevniKeyInputFormat

createRecordReader(InputSplit, TaskAttemptContext) - Method in class org.apache.trevni.avro.mapreduce.AvroTrevniKeyValueInputFormat

E

EXT - Static variable in class org.apache.trevni.avro.AvroTrevniOutputFormat

The file name extension for trevni files.

EXT - Static variable in class org.apache.trevni.avro.mapreduce.AvroTrevniRecordWriterBase

trevni file extension

F

flush() - Method in class org.apache.trevni.avro.mapreduce.AvroTrevniRecordWriterBase

A Trevni flush will close the current file and prep a new writer

G

getCurrentKey() - Method in class org.apache.trevni.avro.mapreduce.AvroTrevniKeyRecordReader

getCurrentKey() - Method in class org.apache.trevni.avro.mapreduce.AvroTrevniKeyValueRecordReader

getCurrentRecord() - Method in class org.apache.trevni.avro.mapreduce.AvroTrevniRecordReaderBase

Gets the current record read from the Trevni container file.

getCurrentValue() - Method in class org.apache.trevni.avro.mapreduce.AvroTrevniKeyRecordReader

getCurrentValue() - Method in class org.apache.trevni.avro.mapreduce.AvroTrevniKeyValueRecordReader

getFileSchema() - Method in class org.apache.trevni.avro.AvroColumnReader

Return the schema for data in this file.

getProgress() - Method in class org.apache.trevni.avro.mapreduce.AvroTrevniRecordReaderBase

getRecordReader(InputSplit, JobConf, Reporter) - Method in class org.apache.trevni.avro.AvroTrevniInputFormat

getRecordWriter(FileSystem, JobConf, String, Progressable) - Method in class org.apache.trevni.avro.AvroTrevniOutputFormat

getRecordWriter(TaskAttemptContext) - Method in class org.apache.trevni.avro.mapreduce.AvroTrevniKeyOutputFormat

getRecordWriter(TaskAttemptContext) - Method in class org.apache.trevni.avro.mapreduce.AvroTrevniKeyValueOutputFormat

getRowCount() - Method in class org.apache.trevni.avro.AvroColumnReader

Return the number of rows in this file.

H

HadoopInput - Class in org.apache.trevni.avro

Adapt a Hadoop FSDataInputStream to Trevni's Input.

HadoopInput(Path, Configuration) - Constructor for class org.apache.trevni.avro.HadoopInput

Construct given a path and a configuration.

hasNext() - Method in class org.apache.trevni.avro.AvroColumnReader

I

initialize(InputSplit, TaskAttemptContext) - Method in class org.apache.trevni.avro.mapreduce.AvroTrevniRecordReaderBase

initSchema(TaskAttemptContext) - Method in class org.apache.trevni.avro.mapreduce.AvroTrevniKeyRecordWriter

Use the task context to construct a schema for writing

initSchema(TaskAttemptContext) - Method in class org.apache.trevni.avro.mapreduce.AvroTrevniKeyValueRecordWriter

Use the task context to construct a schema for writing

initSchema(TaskAttemptContext) - Method in class org.apache.trevni.avro.mapreduce.AvroTrevniRecordWriterBase

Use the task context to construct a schema for writing

isSplitable(FileSystem, Path) - Method in class org.apache.trevni.avro.AvroTrevniInputFormat

iterator() - Method in class org.apache.trevni.avro.AvroColumnReader

L

length() - Method in class org.apache.trevni.avro.HadoopInput

listStatus(JobConf) - Method in class org.apache.trevni.avro.AvroTrevniInputFormat

M

meta - Variable in class org.apache.trevni.avro.mapreduce.AvroTrevniRecordWriterBase

meta data to be stored in the output file.

META_PREFIX - Static variable in class org.apache.trevni.avro.AvroTrevniOutputFormat

META_PREFIX - Static variable in class org.apache.trevni.avro.mapreduce.AvroTrevniRecordWriterBase

prefix of job configs that we care about

N

next() - Method in class org.apache.trevni.avro.AvroColumnReader

nextKeyValue() - Method in class org.apache.trevni.avro.mapreduce.AvroTrevniKeyRecordReader

nextKeyValue() - Method in class org.apache.trevni.avro.mapreduce.AvroTrevniKeyValueRecordReader

nextKeyValue() - Method in class org.apache.trevni.avro.mapreduce.AvroTrevniRecordReaderBase

O

org.apache.trevni.avro - package org.apache.trevni.avro

Read and write Avro data in Trevni column files.

org.apache.trevni.avro.mapreduce - package org.apache.trevni.avro.mapreduce

P

Params(File) - Constructor for class org.apache.trevni.avro.AvroColumnReader.Params

Construct reading from a file.

Params(Input) - Constructor for class org.apache.trevni.avro.AvroColumnReader.Params

Construct reading from input.

part - Variable in class org.apache.trevni.avro.mapreduce.AvroTrevniRecordWriterBase

Counter that increments as new trevni files are create because the current file has exceeded the block size

R

read(long, byte[], int, int) - Method in class org.apache.trevni.avro.HadoopInput

remove() - Method in class org.apache.trevni.avro.AvroColumnReader

S

schema - Variable in class org.apache.trevni.avro.mapreduce.AvroTrevniRecordWriterBase

Provided avro schema from the context

SCHEMA_KEY - Static variable in class org.apache.trevni.avro.AvroColumnWriter

setMeta(JobConf, String, String) - Static method in class org.apache.trevni.avro.AvroTrevniOutputFormat

Add metadata to job output files.

setModel(GenericData) - Method in class org.apache.trevni.avro.AvroColumnReader.Params

Set data representation.

setSchema(Schema) - Method in class org.apache.trevni.avro.AvroColumnReader.Params

Set subset schema to project data down to.

sizeEstimate() - Method in class org.apache.trevni.avro.AvroColumnWriter

Return the approximate size of the file that will be written.

W

write(D) - Method in class org.apache.trevni.avro.AvroColumnWriter

Add a row to the file.

write(AvroKey<T>, NullWritable) - Method in class org.apache.trevni.avro.mapreduce.AvroTrevniKeyRecordWriter

write(AvroKey<K>, AvroValue<V>) - Method in class org.apache.trevni.avro.mapreduce.AvroTrevniKeyValueRecordWriter

writer - Variable in class org.apache.trevni.avro.mapreduce.AvroTrevniRecordWriterBase

Trevni file writer

writeTo(OutputStream) - Method in class org.apache.trevni.avro.AvroColumnWriter

Write all rows added to the named output stream.

writeTo(File) - Method in class org.apache.trevni.avro.AvroColumnWriter

Write all rows added to the named file.

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