Uses of Class
parquet.hadoop.api.ReadSupport.ReadContext

Packages that use ReadSupport.ReadContext

Package	Description
parquet.hadoop.api	APIs to integrate various type systems with Parquet
parquet.hadoop.example

Uses of ReadSupport.ReadContext in parquet.hadoop.api

Methods in parquet.hadoop.api that return ReadSupport.ReadContext

Modifier and Type	Method and Description
ReadSupport.ReadContext	ReadSupport.init(org.apache.hadoop.conf.Configuration configuration, Map<String,String> keyValueMetaData, MessageType fileSchema) Deprecated. override ReadSupport.init(InitContext) instead
ReadSupport.ReadContext	ReadSupport.init(InitContext context) called in InputFormat.getSplits(org.apache.hadoop.mapreduce.JobContext) in the front end

Methods in parquet.hadoop.api with parameters of type ReadSupport.ReadContext

Modifier and Type

Method and Description

abstract RecordMaterializer<T>

ReadSupport.prepareForRead(org.apache.hadoop.conf.Configuration configuration, Map<String,String> keyValueMetaData, MessageType fileSchema, ReadSupport.ReadContext readContext) called in RecordReader.initialize(org.apache.hadoop.mapreduce.InputSplit, org.apache.hadoop.mapreduce.TaskAttemptContext) in the back end the returned RecordMaterializer will materialize the records and add them to the destination

Uses of ReadSupport.ReadContext in parquet.hadoop.example

Methods in parquet.hadoop.example that return ReadSupport.ReadContext

Modifier and Type	Method and Description
ReadSupport.ReadContext	GroupReadSupport.init(org.apache.hadoop.conf.Configuration configuration, Map<String,String> keyValueMetaData, MessageType fileSchema)

Methods in parquet.hadoop.example with parameters of type ReadSupport.ReadContext

Modifier and Type	Method and Description
RecordMaterializer<Group>	GroupReadSupport.prepareForRead(org.apache.hadoop.conf.Configuration configuration, Map<String,String> keyValueMetaData, MessageType fileSchema, ReadSupport.ReadContext readContext)