org.apache.hudi.io.hfile

Interface HFileWriter

All Superinterfaces:

AutoCloseable, Closeable

All Known Implementing Classes:

HFileWriterImpl

public interface HFileWriter
extends Closeable

The interface for HFile writer to implement.

Method Summary

Modifier and Type	Method and Description
void	append(String key, byte[] value) Append a key-value pair into a data block.
void	appendFileInfo(String name, byte[] value) Append a piece of file info.
void	appendMetaInfo(String name, byte[] value) Append a piece of meta info.

Methods inherited from interface java.io.Closeable

close

Method Detail

append

void append(String key,
            byte[] value)
     throws IOException

Append a key-value pair into a data block. The caller must guarantee that the key lexicographically increments or the same as the last key.

Throws:

IOException

appendFileInfo

void appendFileInfo(String name,
                    byte[] value)

Append a piece of file info.

appendMetaInfo

void appendMetaInfo(String name,
                    byte[] value)

Append a piece of meta info.