HCatInputFormatReader (Hive 0.12.0 API)

java.lang.Object
- org.apache.hive.hcatalog.data.transfer.HCatReader
- - org.apache.hive.hcatalog.data.transfer.impl.HCatInputFormatReader

public class HCatInputFormatReader
extends HCatReader

This reader reads via HCatInputFormat

Field Summary
- Fields inherited from class org.apache.hive.hcatalog.data.transfer.HCatReader
  conf, info, re, sp

Constructors
Constructor and Description
`HCatInputFormatReader(InputSplit split, Configuration config, StateProvider sp)`
`HCatInputFormatReader(ReadEntity info, java.util.Map<java.lang.String,java.lang.String> config)`

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`ReaderContext`	`prepareRead()` This should be called at master node to obtain `ReaderContext` which then should be serialized and sent to slave nodes.
`java.util.Iterator<HCatRecord>`	`read()` This should be called at slave nodes to read `HCatRecord`s

Methods inherited from class org.apache.hive.hcatalog.data.transfer.HCatReader
getConf

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

public HCatInputFormatReader(InputSplit split,
                             Configuration config,
                             StateProvider sp)

public HCatInputFormatReader(ReadEntity info,
                             java.util.Map<java.lang.String,java.lang.String> config)

Class HCatInputFormatReader