org.apache.hadoop.fs.s3a.impl

Interface GetContentSummaryOperation.GetContentSummaryCallbacks

All Known Implementing Classes:

S3AFileSystem.GetContentSummaryCallbacksImpl

Enclosing class:

GetContentSummaryOperation

public static interface GetContentSummaryOperation.GetContentSummaryCallbacks

Callbacks used by the operation.

Method Summary

Modifier and Type	Method and Description
org.apache.hadoop.fs.RemoteIterator<S3ALocatedFileStatus>	listFilesIterator(org.apache.hadoop.fs.Path path, boolean recursive) List all entries under a path.
S3AFileStatus	probePathStatus(org.apache.hadoop.fs.Path path, Set<StatusProbeEnum> probes) Get the status of a path.

Method Detail

probePathStatus

@Retries.RetryTranslated
S3AFileStatus probePathStatus(org.apache.hadoop.fs.Path path,
                                                       Set<StatusProbeEnum> probes)
                                                throws IOException

Get the status of a path.

Parameters:

path - path to probe.

probes - probes to exec

Returns:

the status

Throws:

IOException - failure

listFilesIterator

org.apache.hadoop.fs.RemoteIterator<S3ALocatedFileStatus> listFilesIterator(org.apache.hadoop.fs.Path path,
                                                                            boolean recursive)
                                                                     throws IOException

List all entries under a path.

Parameters:

path - path.

recursive - if the subdirectories need to be traversed recursively

Returns:

an iterator over the listing.

Throws:

IOException - failure