/**
* Writes the results of the last call to annotate() to the specified directory in HDFS. This is
* equivalent to serializing the results of a call to annotate() to the directory.
*
* @param outputDir The directory to which the results of the last call to annotate() should be
* written. Each serialized document should be named with the document's hash.
*/
public void writeOutputFromLastAnnotate(Path outputDir) throws TException, IOException {
Path fileLoc = getLocForSerializedForm(lastAnnotatedRecord, outputDir);
try {
if (!transport.isOpen()) {
transport.open();
}
serializer.serialize(lastAnnotatedRecord, fileLoc, hdfs);
Record reconstructed = serializer.deserialize(fileLoc, hdfs);
if (!RecordTools.hasAnnotations(reconstructed)) {
throw new IOException(
"Reconstructed record has no annotations, but original has the following: "
+ RecordTools.getContents(lastAnnotatedRecord));
}
} finally {
if (transport.isOpen()) {
transport.close();
}
}
}