Minor Description
The AvroFileReaderFactory read() method does not close its DataFileReader. With the Hadoop NativeS3FileSystem this can lead to the following warning:
org.jets3t.service.impl.rest.httpclient.HttpMethodReleaseInputStream: Successfully released HttpMethod in finalize(). You were lucky this time... Please ensure S3 response data streams are always fully consumed or closed.
WARN [2012-08-28 19:26:16,035] org.jets3t.service.impl.rest.httpclient.HttpMethodReleaseInputStream: Attempting to release HttpMethod in finalize() as its response data stream has gone out of scope. This attempt will not always succeed and cannot be relied upon! Please ensure S3 response data streams are always fully consumed or closed to avoid HTTP connection starvation.