org.apache.flink.runtime.blob

Interface BlobView

All Known Subinterfaces:

BlobStore, BlobStoreService

All Known Implementing Classes:

FileSystemBlobStore, VoidBlobStore

public interface BlobView

View on blobs stored in a BlobStore.

Method Summary

Methods

Modifier and Type	Method and Description
void	get(BlobKey blobKey, File localFile) Copies a blob to a local file.
void	get(JobID jobId, String key, File localFile) Copies a blob to a local file.

Method Detail

get

void get(BlobKey blobKey,
       File localFile)
         throws IOException

Copies a blob to a local file.

Parameters:

blobKey - The blob ID

localFile - The local file to copy to

Throws:

IOException - If the copy fails

get

void get(JobID jobId,
       String key,
       File localFile)
         throws IOException

Copies a blob to a local file.

Parameters:

jobId - The JobID part of ID for the blob

key - The String part of ID for the blob

localFile - The local file to copy to

Throws:

IOException - If the copy fails