org.apache.flink.configuration.Configuration.getBytes()方法的使用及代码示例

x33g5p2x  于2022-01-18 转载在 其他  
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本文整理了Java中org.apache.flink.configuration.Configuration.getBytes()方法的一些代码示例，展示了Configuration.getBytes()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Configuration.getBytes()方法的具体详情如下：
包路径：org.apache.flink.configuration.Configuration
类名称：Configuration
方法名：getBytes

Configuration.getBytes介绍

[英]Returns the value associated with the given key as a byte array.
[中]以字节数组的形式返回与给定键关联的值。

代码示例

代码示例来源：origin: apache/flink

@Override
public byte[] getBytes(final String key, final byte[] defaultValue) {
  return this.backingConfig.getBytes(this.prefix + key, defaultValue);
}

代码示例来源：origin: apache/flink

public byte[] getSerializedStateBackend() {
  return this.config.getBytes(STATE_BACKEND, null);
}

代码示例来源：origin: apache/flink

public static <T> T readObjectFromConfig(Configuration config, String key, ClassLoader cl) throws IOException, ClassNotFoundException {
  byte[] bytes = config.getBytes(key, null);
  if (bytes == null) {
    return null;
  }
  return deserializeObject(bytes, cl);
}

代码示例来源：origin: apache/flink

public OperatorID getOperatorID() {
  byte[] operatorIDBytes = config.getBytes(OPERATOR_ID, null);
  return new OperatorID(Preconditions.checkNotNull(operatorIDBytes));
}

代码示例来源：origin: apache/flink

public static Set<Entry<String, DistributedCacheEntry>> readFileInfoFromConfig(Configuration conf) {
  int num = conf.getInteger(CACHE_FILE_NUM, 0);
  if (num == 0) {
    return Collections.emptySet();
  }
  Map<String, DistributedCacheEntry> cacheFiles = new HashMap<String, DistributedCacheEntry>();
  for (int i = 1; i <= num; i++) {
    String name = conf.getString(CACHE_FILE_NAME + i, null);
    String filePath = conf.getString(CACHE_FILE_PATH + i, null);
    boolean isExecutable = conf.getBoolean(CACHE_FILE_EXE + i, false);
    boolean isDirectory = conf.getBoolean(CACHE_FILE_DIR + i, false);
    byte[] blobKey = conf.getBytes(CACHE_FILE_BLOB_KEY + i, null);
    cacheFiles.put(name, new DistributedCacheEntry(filePath, isExecutable, blobKey, isDirectory));
  }
  return cacheFiles.entrySet();
}

代码示例来源：origin: apache/flink

assertEquals(Math.E, copy.getDouble("E", 0.0), 0.0);
assertEquals(true, copy.getBoolean("shouldbetrue", false));
assertArrayEquals(new byte[] { 1, 2, 3, 4, 5 }, copy.getBytes("bytes sequence", null));
assertEquals(getClass(), copy.getClass("myclass", null, getClass().getClassLoader()));

代码示例来源：origin: apache/flink

assertEquals(false, pc.getBoolean("int", true));
assertEquals("5", pc.getString("int", "0"));
assertArrayEquals(EMPTY_BYTES, pc.getBytes("int", EMPTY_BYTES));
assertEquals(false, pc.getBoolean("long", true));
assertEquals("15", pc.getString("long", "0"));
assertArrayEquals(EMPTY_BYTES, pc.getBytes("long", EMPTY_BYTES));
assertEquals(false, pc.getBoolean("too_long", true));
assertEquals(String.valueOf(TOO_LONG), pc.getString("too_long", "0"));
assertArrayEquals(EMPTY_BYTES, pc.getBytes("too_long", EMPTY_BYTES));
assertEquals(false, pc.getBoolean("float", true));
assertTrue(pc.getString("float", "0").startsWith("2.145677"));
assertArrayEquals(EMPTY_BYTES, pc.getBytes("float", EMPTY_BYTES));
assertEquals(false, pc.getBoolean("double", true));
assertTrue(pc.getString("double", "0").startsWith("3.1415926535"));
assertArrayEquals(EMPTY_BYTES, pc.getBytes("double", EMPTY_BYTES));
assertEquals(false, pc.getBoolean("negative_double", true));
assertTrue(pc.getString("negative_double", "0").startsWith("-1"));
assertArrayEquals(EMPTY_BYTES, pc.getBytes("negative_double", EMPTY_BYTES));
assertEquals(false, pc.getBoolean("zero", true));
assertTrue(pc.getString("zero", "-1").startsWith("0"));
assertArrayEquals(EMPTY_BYTES, pc.getBytes("zero", EMPTY_BYTES));
assertEquals(false, pc.getBoolean("too_long_double", true));

代码示例来源：origin: org.apache.flink/flink-core

@Override
public byte[] getBytes(final String key, final byte[] defaultValue) {
  return this.backingConfig.getBytes(this.prefix + key, defaultValue);
}

代码示例来源：origin: org.apache.flink/flink-streaming-java_2.10

public byte[] getSerializedStateBackend() {
  return this.config.getBytes(STATE_BACKEND, null);
}

代码示例来源：origin: org.apache.flink/flink-streaming-java_2.11

public byte[] getSerializedStateBackend() {
  return this.config.getBytes(STATE_BACKEND, null);
}

代码示例来源：origin: org.apache.flink/flink-core

public static <T> T readObjectFromConfig(Configuration config, String key, ClassLoader cl) throws IOException, ClassNotFoundException {
  byte[] bytes = config.getBytes(key, null);
  if (bytes == null) {
    return null;
  }
  return deserializeObject(bytes, cl);
}

代码示例来源：origin: com.alibaba.blink/flink-core

public static <T> T readObjectFromConfig(Configuration config, String key, ClassLoader cl) throws IOException, ClassNotFoundException {
  byte[] bytes = config.getBytes(key, null);
  if (bytes == null) {
    return null;
  }
  return deserializeObject(bytes, cl);
}

代码示例来源：origin: org.apache.flink/flink-streaming-java_2.11

public OperatorID getOperatorID() {
  byte[] operatorIDBytes = config.getBytes(OPERATOR_ID, null);
  return new OperatorID(Preconditions.checkNotNull(operatorIDBytes));
}

代码示例来源：origin: amidst/toolbox

@Override
  public void open(Configuration parameters) throws Exception {
    super.open(parameters);
    svb = Serialization.deserializeObject(parameters.getBytes(SVB, null));
    svb.initLearning();
    latentVariables = Serialization.deserializeObject(parameters.getBytes(LATENT_VARS, null));
  }
}

代码示例来源：origin: amidst/toolbox

@Override
  public void open(Configuration parameters) throws Exception {
    super.open(parameters);
    svb = Serialization.deserializeObject(parameters.getBytes(SVB, null));
    svb.initLearning();
    latentVariables = Serialization.deserializeObject(parameters.getBytes(LATENT_VARS, null));
  }
}

代码示例来源：origin: amidst/toolbox

@Override
  public void open(Configuration parameters) throws Exception {
    super.open(parameters);
    svb = Serialization.deserializeObject(parameters.getBytes(SVB, null));
    svb.initLearning();
    latentVariables = Serialization.deserializeObject(parameters.getBytes(LATENT_VARS, null));
  }
}

代码示例来源：origin: amidst/toolbox

@Override
  public void open(Configuration parameters) throws Exception {
    super.open(parameters);
    svb = Serialization.deserializeObject(parameters.getBytes(SVB, null));
    svb.initLearning();
    latentVariables = Serialization.deserializeObject(parameters.getBytes(LATENT_VARS, null));
  }
}

代码示例来源：origin: amidst/toolbox

@Override
public void open(Configuration parameters) throws Exception {
  super.open(parameters);
  svb = Serialization.deserializeObject(parameters.getBytes(SVB, null));
  this.prior = Serialization.deserializeObject(parameters.getBytes(PRIOR, null));
  svb.initLearning();
  this.svb.updateNaturalParameterPrior(prior);
  this.svb.updateNaturalParameterPosteriors(prior);
  svb.getPlateuStructure().getNonReplictedNodes().forEach(node -> node.setActive(false));
}

代码示例来源：origin: amidst/toolbox

@Override
public void open(Configuration parameters) throws Exception {
  super.open(parameters);
  String bnName = parameters.getString(BN_NAME, "");
  ef_bayesianNetwork = Serialization.deserializeObject(parameters.getBytes(EFBN_NAME,null));
  getRuntimeContext().addAccumulator(COUNTER_NAME+"_"+bnName, this.counterInstances);
}

代码示例来源：origin: amidst/toolbox

@Override
public void open(Configuration parameters) throws Exception {
  super.open(parameters);
  String bnName = parameters.getString(ParameterLearningAlgorithm.BN_NAME, "");
  ef_bayesianNetwork = Serialization.deserializeObject(parameters.getBytes(EFBN_NAME, null));
  getRuntimeContext().addAccumulator(ParallelMaximumLikelihood2.COUNTER_NAME+"_"+bnName, this.counterInstances);
}

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