How to use

getDeserializer

method

in

org.apache.gobblin.hive.HiveSerDeWrapper

@Override
public List<WorkUnit> getWorkunits(SourceState state) {
 if (!state.contains(HadoopFileInputSource.FILE_INPUT_FORMAT_CLASS_KEY)) {
  state.setProp(HadoopFileInputSource.FILE_INPUT_FORMAT_CLASS_KEY,
    HiveSerDeWrapper.getDeserializer(state).getInputFormatClassName());
 }
 return super.getWorkunits(state);
}

@Override
public HiveSerDeConverter init(WorkUnitState state) {
 super.init(state);
 Configuration conf = HadoopUtils.getConfFromState(state);
 try {
  this.serializer = HiveSerDeWrapper.getSerializer(state).getSerDe();
  this.deserializer = HiveSerDeWrapper.getDeserializer(state).getSerDe();
  this.deserializer.initialize(conf, state.getProperties());
  setColumnsIfPossible(state);
  this.serializer.initialize(conf, state.getProperties());
 } catch (IOException e) {
  log.error("Failed to instantiate serializer and deserializer", e);
  throw Throwables.propagate(e);
 } catch (SerDeException e) {
  log.error("Failed to initialize serializer and deserializer", e);
  throw Throwables.propagate(e);
 }
 return this;
}

@Override
public List<WorkUnit> getWorkunits(SourceState state) {
 if (!state.contains(HadoopFileInputSource.FILE_INPUT_FORMAT_CLASS_KEY)) {
  state.setProp(HadoopFileInputSource.FILE_INPUT_FORMAT_CLASS_KEY,
    HiveSerDeWrapper.getDeserializer(state).getInputFormatClassName());
 }
 return super.getWorkunits(state);
}

@Override
public HiveSerDeConverter init(WorkUnitState state) {
 super.init(state);
 Configuration conf = HadoopUtils.getConfFromState(state);
 try {
  this.serializer = HiveSerDeWrapper.getSerializer(state).getSerDe();
  this.deserializer = HiveSerDeWrapper.getDeserializer(state).getSerDe();
  this.deserializer.initialize(conf, state.getProperties());
  setColumnsIfPossible(state);
  this.serializer.initialize(conf, state.getProperties());
 } catch (IOException e) {
  log.error("Failed to instantiate serializer and deserializer", e);
  throw Throwables.propagate(e);
 } catch (SerDeException e) {
  log.error("Failed to initialize serializer and deserializer", e);
  throw Throwables.propagate(e);
 }
 return this;
}