private int serializeDatum(OutputStream out, Datum datum, TajoDataTypes.DataType dataType) throws IOException { String typeStr; if (datum.type() == TajoDataTypes.Type.ANY) { typeStr = getTypeString(((AnyDatum)datum).getActual()); } else { typeStr = getTypeString(datum); } out.write(typeStr.getBytes()); out.write(PARAM_DELIM.getBytes()); return serde.serialize(out, datum, dataType, nullChars); }
public static AnyDatum createAny(Datum val) { return new AnyDatum(val); }
@Override public JsonElement serialize(Datum src, Type typeOfSrc, JsonSerializationContext context) { JsonObject jsonObj = new JsonObject(); jsonObj.addProperty("type", TypeStringEncoder.encode(src.type())); switch (src.kind()) { case DATE: jsonObj.addProperty("value", src.asInt4()); break; case TIME: jsonObj.addProperty("value", src.asInt8()); break; case TIMESTAMP: jsonObj.addProperty("value", src.asInt8()); break; case INTERVAL: IntervalDatum interval = (IntervalDatum)src; jsonObj.addProperty("value", interval.getMonths() + "," + interval.getMilliSeconds()); break; case ANY: jsonObj.add("actual", serialize(((AnyDatum) src).getActual(), typeOfSrc, context)); break; default: jsonObj.add("body", context.serialize(src)); } return jsonObj; } }
public static AnyDatum createAny(Datum val) { return new AnyDatum(val); }
@Override public JsonElement serialize(Datum src, Type typeOfSrc, JsonSerializationContext context) { JsonObject jsonObj = new JsonObject(); jsonObj.addProperty("type", src.type().name()); switch (src.type()) { case DATE: jsonObj.addProperty("value", src.asInt4()); break; case TIME: jsonObj.addProperty("value", src.asInt8()); break; case TIMESTAMP: jsonObj.addProperty("value", src.asInt8()); break; case INTERVAL: IntervalDatum interval = (IntervalDatum)src; jsonObj.addProperty("value", interval.getMonths() + "," + interval.getMilliSeconds()); break; case ANY: jsonObj.add("actual", serialize(((AnyDatum) src).getActual(), typeOfSrc, context)); break; default: jsonObj.add("body", context.serialize(src)); } return jsonObj; } }
@Override public Datum deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException { JsonObject jsonObject = json.getAsJsonObject(); String typeName = CommonGsonHelper.getOrDie(jsonObject, "type").getAsString(); TajoDataTypes.Type type = TajoDataTypes.Type.valueOf(typeName); switch (type) { case DATE: return new DateDatum(CommonGsonHelper.getOrDie(jsonObject, "value").getAsInt()); case TIME: return new TimeDatum(CommonGsonHelper.getOrDie(jsonObject, "value").getAsLong()); case TIMESTAMP: return new TimestampDatum(CommonGsonHelper.getOrDie(jsonObject, "value").getAsLong()); case INTERVAL: String[] values = CommonGsonHelper.getOrDie(jsonObject, "value").getAsString().split(","); return new IntervalDatum(Integer.parseInt(values[0]), Long.parseLong(values[1])); case ANY: return new AnyDatum(deserialize(CommonGsonHelper.getOrDie(jsonObject, "actual"), typeOfT, context)); default: return context.deserialize(CommonGsonHelper.getOrDie(jsonObject, "body"), DatumFactory.getDatumClass(TajoDataTypes.Type.valueOf(typeName))); } }
@Override public int serialize(OutputStream out, Tuple input, Schema schema) throws IOException { int writtenBytes = 0; for (int i = 0; i < input.size(); i++) { Datum datum = input.asDatum(i); String typeStr; if (datum.type() == TajoDataTypes.Type.ANY) { typeStr = getTypeString(((AnyDatum)datum).getActual()); } else { typeStr = getTypeString(datum); } out.write(typeStr.getBytes()); out.write(PARAM_DELIM.getBytes()); writtenBytes += serde.serialize(out, datum, schema.getColumn(i).getDataType(), nullChars); if (input.size() - 1 > i) { out.write(delimiter); writtenBytes += delimiter.length; } } return writtenBytes; }
@Override public Datum deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException { JsonObject jsonObject = json.getAsJsonObject(); String typeStr = CommonGsonHelper.getOrDie(jsonObject, "type").getAsString(); org.apache.tajo.type.Type type = TypeStringEncoder.decode(typeStr); switch (type.kind()) { case DATE: return new DateDatum(CommonGsonHelper.getOrDie(jsonObject, "value").getAsInt()); case TIME: return new TimeDatum(CommonGsonHelper.getOrDie(jsonObject, "value").getAsLong()); case TIMESTAMP: return new TimestampDatum(CommonGsonHelper.getOrDie(jsonObject, "value").getAsLong()); case INTERVAL: String[] values = CommonGsonHelper.getOrDie(jsonObject, "value").getAsString().split(","); return new IntervalDatum(Integer.parseInt(values[0]), Long.parseLong(values[1])); case ANY: return new AnyDatum(deserialize(CommonGsonHelper.getOrDie(jsonObject, "actual"), typeOfT, context)); default: return context.deserialize(CommonGsonHelper.getOrDie(jsonObject, "body"), DatumFactory.getDatumClass(TajoDataTypes.Type.valueOf(type.kind().name()))); } }
@Override public int serialize(OutputStream out, Tuple input, Schema schema) throws IOException { int writtenBytes = 0; for (int i = 0; i < input.size(); i++) { Datum datum = input.asDatum(i); String typeStr; if (datum.type().isAny()) { typeStr = getTypeString(((AnyDatum)datum).getActual()); } else { typeStr = getTypeString(datum); } out.write(typeStr.getBytes()); out.write(PARAM_DELIM.getBytes()); writtenBytes += serde.serialize(out, datum, schema.getColumn(i).getDataType(), nullChars); if (input.size() - 1 > i) { out.write(delimiter); writtenBytes += delimiter.length; } } return writtenBytes; }
if (parsed instanceof JSONArray) { JSONArray array = (JSONArray) parsed; Datum actualParam = ((AnyDatum)params.asDatum(1)).getActual();
if (parsed instanceof JSONArray) { JSONArray array = (JSONArray) parsed; Datum actualParam = ((AnyDatum)params.asDatum(1)).getActual();
break; case ANY: builder.setActual(serialize(((AnyDatum)datum).getActual())); break; default:
break; case ANY: builder.setActual(serialize(((AnyDatum)datum).getActual())); break; default: