| Package | Description |
|---|---|
| org.apache.hadoop.fs.s3a |
S3A Filesystem.
|
| org.apache.hadoop.fs.s3a.s3guard |
This package contains classes related to S3Guard: a feature of S3A to mask
the eventual consistency behavior of S3 and optimize access patterns by
coordinating with a strongly consistent external store for file system
metadata.
|
| Modifier and Type | Method and Description |
|---|---|
Invoker |
S3AReadOpContext.getReadInvoker()
Get invoker to use for read operations.
|
| Constructor and Description |
|---|
S3AOpContext(boolean isS3GuardEnabled,
Invoker invoker,
org.apache.hadoop.fs.FileSystem.Statistics stats,
S3AInstrumentation instrumentation,
org.apache.hadoop.fs.FileStatus dstFileStatus)
Constructor using common invoker and retry policy.
|
S3AOpContext(boolean isS3GuardEnabled,
Invoker invoker,
Invoker s3guardInvoker,
org.apache.hadoop.fs.FileSystem.Statistics stats,
S3AInstrumentation instrumentation,
org.apache.hadoop.fs.FileStatus dstFileStatus)
Alternate constructor that allows passing in two invokers, the common
one, and another with the S3Guard Retry Policy.
|
S3AReadOpContext(org.apache.hadoop.fs.Path path,
boolean isS3GuardEnabled,
Invoker invoker,
Invoker s3guardInvoker,
org.apache.hadoop.fs.FileSystem.Statistics stats,
S3AInstrumentation instrumentation,
org.apache.hadoop.fs.FileStatus dstFileStatus,
S3AInputPolicy inputPolicy,
ChangeDetectionPolicy changeDetectionPolicy,
long readahead)
Instantiate.
|
UploadIterator(com.amazonaws.services.s3.AmazonS3 s3,
Invoker invoker,
String bucketName,
int maxKeys,
String prefix) |
| Modifier and Type | Method and Description |
|---|---|
Invoker |
DynamoDBMetadataStore.getInvoker() |
Copyright © 2008–2021 Apache Software Foundation. All rights reserved.