Package org.apache.hadoop.fs

Interface MultipartUploaderBuilder<S extends MultipartUploader,B extends MultipartUploaderBuilder<S,B>>

Type Parameters:

S - MultipartUploader Generic Type.

B - MultipartUploaderBuilder Generic Type.

All Superinterfaces:

FSBuilder<S,B>

All Known Implementing Classes:

FileSystemMultipartUploaderBuilder, MultipartUploaderBuilderImpl

public interface MultipartUploaderBuilder<S extends MultipartUploader,B extends MultipartUploaderBuilder<S,B>>
extends FSBuilder<S,B>

Builder interface for Multipart readers.

Method Summary

Modifier and Type	Method	Description
B	append()	Append to an existing file (optional operation).
B	blockSize(long blkSize)	Set block size.
B	bufferSize(int bufSize)	Set the size of the buffer to be used.
S	build()	Create the FSDataOutputStream to write on the file system.
B	checksumOpt(Options.ChecksumOpt chksumOpt)	Set checksum opt.
B	create()	Create an FSDataOutputStream at the specified path.
B	overwrite(boolean overwrite)	Set to true to overwrite the existing file.
B	permission(FsPermission perm)	Set permission for the file.
B	replication(short replica)	Set replication factor.

Methods inherited from interface org.apache.hadoop.fs.FSBuilder

must, must, must, must, must, must, must, mustDouble, mustLong, opt, opt, opt, opt, opt, opt, opt, optDouble, optLong

Method Detail

permission

B permission(@Nonnull
             FsPermission perm)

Set permission for the file.

Parameters:

perm - permission.

Returns:

B Generics Type.

bufferSize

B bufferSize(int bufSize)

Set the size of the buffer to be used.

Parameters:

bufSize - buffer size.

Returns:

B Generics Type.

replication

B replication(short replica)

Set replication factor.

Parameters:

replica - replica.

Returns:

B Generics Type.

blockSize

B blockSize(long blkSize)

Set block size.

Parameters:

blkSize - blkSize.

Returns:

B Generics Type.

create

B create()

Create an FSDataOutputStream at the specified path.

Returns:

B Generics Type.

overwrite

B overwrite(boolean overwrite)

Set to true to overwrite the existing file. Set it to false, an exception will be thrown when calling build() if the file exists.

Parameters:

overwrite - overwrite.

Returns:

B Generics Type.

append

B append()

Append to an existing file (optional operation).

Returns:

B Generics Type.

checksumOpt

B checksumOpt(@Nonnull
              Options.ChecksumOpt chksumOpt)

Set checksum opt.

Parameters:

chksumOpt - chk sum opt.

Returns:

B Generics Type.

build

S build()
 throws java.lang.IllegalArgumentException,
        java.io.IOException

Create the FSDataOutputStream to write on the file system.

Specified by:

build in interface FSBuilder<S extends MultipartUploader,B extends MultipartUploaderBuilder<S,B>>

Returns:

S Generics Type.

Throws:

java.lang.IllegalArgumentException - if the parameters are not valid.

java.io.IOException - on errors when file system creates or appends the file.