org.apache.hadoop.fs.s3a

Class S3AReadOpContext

java.lang.Object

org.apache.hadoop.fs.s3a.S3AOpContext

org.apache.hadoop.fs.s3a.S3AReadOpContext

public class S3AReadOpContext
extends S3AOpContext

Read-specific operation context struct.

Field Summary

Fields inherited from class org.apache.hadoop.fs.s3a.S3AOpContext

dstFileStatus

Constructor Summary

Constructors

Constructor and Description
S3AReadOpContext(boolean isS3GuardEnabled, Invoker invoker, org.apache.hadoop.fs.FileSystem.Statistics stats, S3AInstrumentation instrumentation, org.apache.hadoop.fs.FileStatus dstFileStatus)
S3AReadOpContext(boolean isS3GuardEnabled, Invoker invoker, Invoker s3guardInvoker, org.apache.hadoop.fs.FileSystem.Statistics stats, S3AInstrumentation instrumentation, org.apache.hadoop.fs.FileStatus dstFileStatus)

Method Summary

Modifier and Type	Method and Description
Invoker	getReadInvoker() Get invoker to use for read operations.

Methods inherited from class java.lang.Object

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

Constructor Detail

S3AReadOpContext

public S3AReadOpContext(boolean isS3GuardEnabled,
                        Invoker invoker,
                        Invoker s3guardInvoker,
                        @Nullable
                        org.apache.hadoop.fs.FileSystem.Statistics stats,
                        S3AInstrumentation instrumentation,
                        org.apache.hadoop.fs.FileStatus dstFileStatus)

S3AReadOpContext

public S3AReadOpContext(boolean isS3GuardEnabled,
                        Invoker invoker,
                        @Nullable
                        org.apache.hadoop.fs.FileSystem.Statistics stats,
                        S3AInstrumentation instrumentation,
                        org.apache.hadoop.fs.FileStatus dstFileStatus)

Method Detail

getReadInvoker

public Invoker getReadInvoker()

Get invoker to use for read operations. When S3Guard is enabled we use the S3Guard invoker, which deals with things like FileNotFoundException differently.

Returns:

invoker to use for read codepaths