org.apache.beam.sdk.io.aws2.options

Class S3Options.S3UploadBufferSizeBytesFactory

java.lang.Object

org.apache.beam.sdk.io.aws2.options.S3Options.S3UploadBufferSizeBytesFactory

All Implemented Interfaces:

org.apache.beam.sdk.options.DefaultValueFactory<java.lang.Integer>

Enclosing interface:

S3Options

public static class S3Options.S3UploadBufferSizeBytesFactory
extends java.lang.Object
implements org.apache.beam.sdk.options.DefaultValueFactory<java.lang.Integer>

Provide the default s3 upload buffer size in bytes: 64MB if more than 512MB in RAM are available and 5MB otherwise.

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_UPLOAD_BUFFER_SIZE_BYTES
static int	MINIMUM_UPLOAD_BUFFER_SIZE_BYTES
static int	REQUIRED_MEMORY_FOR_DEFAULT_BUFFER_BYTES

Constructor Summary

Constructors

Constructor and Description
S3UploadBufferSizeBytesFactory()

Method Summary

Modifier and Type	Method and Description
java.lang.Integer	create(org.apache.beam.sdk.options.PipelineOptions options)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

REQUIRED_MEMORY_FOR_DEFAULT_BUFFER_BYTES

public static final int REQUIRED_MEMORY_FOR_DEFAULT_BUFFER_BYTES

See Also:

Constant Field Values

MINIMUM_UPLOAD_BUFFER_SIZE_BYTES

public static final int MINIMUM_UPLOAD_BUFFER_SIZE_BYTES

See Also:

Constant Field Values

DEFAULT_UPLOAD_BUFFER_SIZE_BYTES

public static final int DEFAULT_UPLOAD_BUFFER_SIZE_BYTES

See Also:

Constant Field Values

Constructor Detail

S3UploadBufferSizeBytesFactory

public S3UploadBufferSizeBytesFactory()

Method Detail

create

public java.lang.Integer create(org.apache.beam.sdk.options.PipelineOptions options)

Specified by:

create in interface org.apache.beam.sdk.options.DefaultValueFactory<java.lang.Integer>