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本文整理了Java中org.apache.gobblin.util.WritableShimSerialization.addToHadoopConfiguration()
方法的一些代码示例,展示了WritableShimSerialization.addToHadoopConfiguration()
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。WritableShimSerialization.addToHadoopConfiguration()
方法的具体详情如下:
包路径:org.apache.gobblin.util.WritableShimSerialization
类名称:WritableShimSerialization
方法名:addToHadoopConfiguration
[英]Helper method to add this serializer to an existing Hadoop config.
[中]方法将此序列化程序添加到现有Hadoop配置中。
代码示例来源:origin: apache/incubator-gobblin
/**
* Get a Hadoop configuration that understands how to (de)serialize WritableShim objects.
*/
private Configuration getConf(Configuration otherConf) {
Configuration conf;
if (otherConf == null) {
conf = new Configuration();
} else {
conf = new Configuration(otherConf);
}
WritableShimSerialization.addToHadoopConfiguration(conf);
return conf;
}
代码示例来源:origin: apache/incubator-gobblin
@Override
public Void call() throws Exception {
Configuration conf = new Configuration(ParallelRunner.this.fs.getConf());
WritableShimSerialization.addToHadoopConfiguration(conf);
try (@SuppressWarnings("deprecation") SequenceFile.Reader reader = new SequenceFile.Reader(
ParallelRunner.this.fs, inputFilePath, conf)) {
Writable key = keyClass.newInstance();
T state = stateClass.newInstance();
while (reader.next(key)) {
state = (T) reader.getCurrentValue(state);
states.add(state);
state = stateClass.newInstance();
}
if (deleteAfter) {
HadoopUtils.deletePath(ParallelRunner.this.fs, inputFilePath, false);
}
}
return null;
}
}), "Deserialize state from file " + inputFilePath));
代码示例来源:origin: apache/incubator-gobblin
WritableShimSerialization.addToHadoopConfiguration(deserializeConf);
try (@SuppressWarnings("deprecation") SequenceFile.Reader reader = new SequenceFile.Reader(this.fs, tablePath,
deserializeConf)) {
代码示例来源:origin: apache/incubator-gobblin
WritableShimSerialization.addToHadoopConfiguration(deserializeConfig);
try (@SuppressWarnings("deprecation") GobblinSequenceFileReader reader = new GobblinSequenceFileReader(this.fs,
tablePath, deserializeConfig)) {
代码示例来源:origin: apache/incubator-gobblin
@Test
@SuppressWarnings("deprecation")
public void testSerializeToSequenceFile() throws IOException {
Closer closer = Closer.create();
Configuration conf = new Configuration();
WritableShimSerialization.addToHadoopConfiguration(conf);
try {
SequenceFile.Writer writer1 = closer.register(SequenceFile.createWriter(this.fs, conf,
new Path(this.outputPath, "seq1"), Text.class, WorkUnitState.class));
Text key = new Text();
WorkUnitState workUnitState = new WorkUnitState();
TestWatermark watermark = new TestWatermark();
watermark.setLongWatermark(10L);
workUnitState.setActualHighWatermark(watermark);
writer1.append(key, workUnitState);
SequenceFile.Writer writer2 = closer.register(SequenceFile.createWriter(this.fs, conf,
new Path(this.outputPath, "seq2"), Text.class, WorkUnitState.class));
watermark.setLongWatermark(100L);
workUnitState.setActualHighWatermark(watermark);
writer2.append(key, workUnitState);
} catch (Throwable t) {
throw closer.rethrow(t);
} finally {
closer.close();
}
}
代码示例来源:origin: org.apache.gobblin/gobblin-metastore
/**
* Get a Hadoop configuration that understands how to (de)serialize WritableShim objects.
*/
private Configuration getConf(Configuration otherConf) {
Configuration conf;
if (otherConf == null) {
conf = new Configuration();
} else {
conf = new Configuration(otherConf);
}
WritableShimSerialization.addToHadoopConfiguration(conf);
return conf;
}
代码示例来源:origin: org.apache.gobblin/gobblin-utility
@Override
public Void call() throws Exception {
Configuration conf = new Configuration(ParallelRunner.this.fs.getConf());
WritableShimSerialization.addToHadoopConfiguration(conf);
try (@SuppressWarnings("deprecation") SequenceFile.Reader reader = new SequenceFile.Reader(
ParallelRunner.this.fs, inputFilePath, conf)) {
Writable key = keyClass.newInstance();
T state = stateClass.newInstance();
while (reader.next(key)) {
state = (T) reader.getCurrentValue(state);
states.add(state);
state = stateClass.newInstance();
}
if (deleteAfter) {
HadoopUtils.deletePath(ParallelRunner.this.fs, inputFilePath, false);
}
}
return null;
}
}), "Deserialize state from file " + inputFilePath));
代码示例来源:origin: org.apache.gobblin/gobblin-runtime
WritableShimSerialization.addToHadoopConfiguration(deserializeConf);
try (@SuppressWarnings("deprecation") SequenceFile.Reader reader = new SequenceFile.Reader(this.fs, tablePath,
deserializeConf)) {
代码示例来源:origin: org.apache.gobblin/gobblin-runtime
WritableShimSerialization.addToHadoopConfiguration(deserializeConfig);
try (@SuppressWarnings("deprecation") GobblinSequenceFileReader reader = new GobblinSequenceFileReader(this.fs,
tablePath, deserializeConfig)) {
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