Java Code Examples for org.apache.avro.file.CodecFactory#xzCodec()

The following examples show how to use org.apache.avro.file.CodecFactory#xzCodec() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: AvroKeyValueSinkWriter.java From Flink-CEPplus with Apache License 2.0

6 votes

private CodecFactory getCompressionCodec(Map<String, String> conf) {
	if (getBoolean(conf, CONF_COMPRESS, false)) {
		int deflateLevel = getInt(conf, CONF_DEFLATE_LEVEL, CodecFactory.DEFAULT_DEFLATE_LEVEL);
		int xzLevel = getInt(conf, CONF_XZ_LEVEL, CodecFactory.DEFAULT_XZ_LEVEL);

		String outputCodec = conf.get(CONF_COMPRESS_CODEC);

		if (DataFileConstants.DEFLATE_CODEC.equals(outputCodec)) {
			return CodecFactory.deflateCodec(deflateLevel);
		} else if (DataFileConstants.XZ_CODEC.equals(outputCodec)) {
			return CodecFactory.xzCodec(xzLevel);
		} else {
			return CodecFactory.fromString(outputCodec);
		}
	}
	return CodecFactory.nullCodec();
}

Example 2

Source File: AvroKeyValueSinkWriter.java From flink with Apache License 2.0

6 votes

private CodecFactory getCompressionCodec(Map<String, String> conf) {
	if (getBoolean(conf, CONF_COMPRESS, false)) {
		int deflateLevel = getInt(conf, CONF_DEFLATE_LEVEL, CodecFactory.DEFAULT_DEFLATE_LEVEL);
		int xzLevel = getInt(conf, CONF_XZ_LEVEL, CodecFactory.DEFAULT_XZ_LEVEL);

		String outputCodec = conf.get(CONF_COMPRESS_CODEC);

		if (DataFileConstants.DEFLATE_CODEC.equals(outputCodec)) {
			return CodecFactory.deflateCodec(deflateLevel);
		} else if (DataFileConstants.XZ_CODEC.equals(outputCodec)) {
			return CodecFactory.xzCodec(xzLevel);
		} else {
			return CodecFactory.fromString(outputCodec);
		}
	}
	return CodecFactory.nullCodec();
}

Example 3

Source File: AbstractKiteConvertProcessor.java From localization_nifi with Apache License 2.0

6 votes

protected CodecFactory getCodecFactory(String property) {
    CodecType type = CodecType.valueOf(property);
    switch (type) {
    case BZIP2:
        return CodecFactory.bzip2Codec();
    case DEFLATE:
        return CodecFactory.deflateCodec(CodecFactory.DEFAULT_DEFLATE_LEVEL);
    case NONE:
        return CodecFactory.nullCodec();
    case LZO:
        return CodecFactory.xzCodec(CodecFactory.DEFAULT_XZ_LEVEL);
    case SNAPPY:
    default:
        return CodecFactory.snappyCodec();
    }
}

Example 4

Source File: SerializableAvroCodecFactory.java From beam with Apache License 2.0

6 votes

@Override
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
  final String codecStr = in.readUTF();

  switch (codecStr) {
    case NULL_CODEC:
    case SNAPPY_CODEC:
    case BZIP2_CODEC:
      codecFactory = CodecFactory.fromString(codecStr);
      return;
  }

  Matcher deflateMatcher = deflatePattern.matcher(codecStr);
  if (deflateMatcher.find()) {
    codecFactory = CodecFactory.deflateCodec(Integer.parseInt(deflateMatcher.group("level")));
    return;
  }

  Matcher xzMatcher = xzPattern.matcher(codecStr);
  if (xzMatcher.find()) {
    codecFactory = CodecFactory.xzCodec(Integer.parseInt(xzMatcher.group("level")));
    return;
  }

  throw new IllegalStateException(codecStr + " is not supported");
}

Example 5

Source File: AvroKeyValueSinkWriter.java From flink with Apache License 2.0

6 votes

private CodecFactory getCompressionCodec(Map<String, String> conf) {
	if (getBoolean(conf, CONF_COMPRESS, false)) {
		int deflateLevel = getInt(conf, CONF_DEFLATE_LEVEL, CodecFactory.DEFAULT_DEFLATE_LEVEL);
		int xzLevel = getInt(conf, CONF_XZ_LEVEL, CodecFactory.DEFAULT_XZ_LEVEL);

		String outputCodec = conf.get(CONF_COMPRESS_CODEC);

		if (DataFileConstants.DEFLATE_CODEC.equals(outputCodec)) {
			return CodecFactory.deflateCodec(deflateLevel);
		} else if (DataFileConstants.XZ_CODEC.equals(outputCodec)) {
			return CodecFactory.xzCodec(xzLevel);
		} else {
			return CodecFactory.fromString(outputCodec);
		}
	}
	return CodecFactory.nullCodec();
}

Example 6

Source File: AbstractKiteConvertProcessor.java From nifi with Apache License 2.0

6 votes

protected CodecFactory getCodecFactory(String property) {
    CodecType type = CodecType.valueOf(property);
    switch (type) {
    case BZIP2:
        return CodecFactory.bzip2Codec();
    case DEFLATE:
        return CodecFactory.deflateCodec(CodecFactory.DEFAULT_DEFLATE_LEVEL);
    case NONE:
        return CodecFactory.nullCodec();
    case LZO:
        return CodecFactory.xzCodec(CodecFactory.DEFAULT_XZ_LEVEL);
    case SNAPPY:
    default:
        return CodecFactory.snappyCodec();
    }
}

Example 7

Source File: AvroRecordSetWriter.java From nifi with Apache License 2.0

6 votes

private CodecFactory getCodecFactory(String property) {
    CodecType type = CodecType.valueOf(property);
    switch (type) {
    case BZIP2:
        return CodecFactory.bzip2Codec();
    case DEFLATE:
        return CodecFactory.deflateCodec(CodecFactory.DEFAULT_DEFLATE_LEVEL);
    case LZO:
        return CodecFactory.xzCodec(CodecFactory.DEFAULT_XZ_LEVEL);
    case SNAPPY:
        return CodecFactory.snappyCodec();
    case NONE:
    default:
        return CodecFactory.nullCodec();
    }
}

Example 8

Source File: AvroUtil.java From nifi with Apache License 2.0

6 votes

public static CodecFactory getCodecFactory(String property) {
    CodecType type = CodecType.valueOf(property);
    switch (type) {
        case BZIP2:
            return CodecFactory.bzip2Codec();
        case DEFLATE:
            return CodecFactory.deflateCodec(CodecFactory.DEFAULT_DEFLATE_LEVEL);
        case LZO:
            return CodecFactory.xzCodec(CodecFactory.DEFAULT_XZ_LEVEL);
        case SNAPPY:
            return CodecFactory.snappyCodec();
        case NONE:
        default:
            return CodecFactory.nullCodec();
    }
}

Example 9

Source File: AvroConfiguration.java From data-highway with Apache License 2.0

5 votes

@Bean
CodecFactory codecFactory(
    @Value("${avroCodec.name:deflate}") String codecName,
    @Value("${avroCodec.level:3}") String compressionLevel) {
  switch (codecName) {
  case DEFLATE_CODEC:
    return CodecFactory.deflateCodec(level(compressionLevel, DEFAULT_DEFLATE_LEVEL));
  case XZ_CODEC:
    return CodecFactory.xzCodec(level(compressionLevel, DEFAULT_XZ_LEVEL));
  default:
    return CodecFactory.fromString(codecName);
  }
}

Example 10

Source File: SerializableAvroCodecFactoryTest.java From beam with Apache License 2.0

5 votes

@Test
public void testXZCodecSerDeWithLevels() throws Exception {
  for (int i = 0; i < 10; ++i) {
    SerializableAvroCodecFactory codecFactory =
        new SerializableAvroCodecFactory(CodecFactory.xzCodec(i));

    SerializableAvroCodecFactory serdeC = SerializableUtils.clone(codecFactory);

    assertEquals(CodecFactory.xzCodec(i).toString(), serdeC.getCodec().toString());
  }
}