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Java CompressionCodecFactory.setCodecClasses方法代码示例

本文整理汇总了Java中org.apache.hadoop.io.compress.CompressionCodecFactory.setCodecClasses方法的典型用法代码示例。如果您正苦于以下问题：Java CompressionCodecFactory.setCodecClasses方法的具体用法？Java CompressionCodecFactory.setCodecClasses怎么用？Java CompressionCodecFactory.setCodecClasses使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.hadoop.io.compress.CompressionCodecFactory的用法示例。


在下文中一共展示了CompressionCodecFactory.setCodecClasses方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: setupCommonConfig

import org.apache.hadoop.io.compress.CompressionCodecFactory; //导入方法依赖的package包/类
protected Configuration setupCommonConfig() {
  tmpOivImgDir = Files.createTempDir();

  Configuration conf = new Configuration();
  conf.setInt(DFSConfigKeys.DFS_NAMENODE_CHECKPOINT_CHECK_PERIOD_KEY, 1);
  conf.setInt(DFSConfigKeys.DFS_NAMENODE_CHECKPOINT_TXNS_KEY, 5);
  conf.setInt(DFSConfigKeys.DFS_HA_TAILEDITS_PERIOD_KEY, 1);
  conf.set(DFSConfigKeys.DFS_NAMENODE_LEGACY_OIV_IMAGE_DIR_KEY,
      tmpOivImgDir.getAbsolutePath());
  conf.setBoolean(DFSConfigKeys.DFS_IMAGE_COMPRESS_KEY, true);
  conf.set(DFSConfigKeys.DFS_IMAGE_COMPRESSION_CODEC_KEY,
      SlowCodec.class.getCanonicalName());
  CompressionCodecFactory.setCodecClasses(conf,
      ImmutableList.<Class>of(SlowCodec.class));
  return conf;
}
开发者ID:naver，项目名称:hadoop，代码行数:17，代码来源:TestStandbyCheckpoints.java

示例2: setUp

import org.apache.hadoop.io.compress.CompressionCodecFactory; //导入方法依赖的package包/类
@Before
public void setUp() throws Exception {
  Configuration conf = new Configuration();
  conf.setInt(DFSConfigKeys.DFS_NAMENODE_CHECKPOINT_CHECK_PERIOD_KEY, 1);
  conf.setInt(DFSConfigKeys.DFS_NAMENODE_CHECKPOINT_TXNS_KEY, 5);
  conf.setInt(DFSConfigKeys.DFS_HA_TAILEDITS_PERIOD_KEY, 1);
  conf.set(DFSConfigKeys.DFS_NAMENODE_SHARED_EDITS_DIR_KEY, BKJMUtil
      .createJournalURI("/bootstrapStandby").toString());
  BKJMUtil.addJournalManagerDefinition(conf);
  conf.setBoolean(DFSConfigKeys.DFS_IMAGE_COMPRESS_KEY, true);
  conf.set(DFSConfigKeys.DFS_IMAGE_COMPRESSION_CODEC_KEY,
      SlowCodec.class.getCanonicalName());
  CompressionCodecFactory.setCodecClasses(conf,
      ImmutableList.<Class> of(SlowCodec.class));
  MiniDFSNNTopology topology = new MiniDFSNNTopology()
      .addNameservice(new MiniDFSNNTopology.NSConf("ns1").addNN(
          new MiniDFSNNTopology.NNConf("nn1").setHttpPort(10001)).addNN(
          new MiniDFSNNTopology.NNConf("nn2").setHttpPort(10002)));
  cluster = new MiniDFSCluster.Builder(conf).nnTopology(topology)
      .numDataNodes(1).manageNameDfsSharedDirs(false).build();
  cluster.waitActive();
}
开发者ID:naver，项目名称:hadoop，代码行数:23，代码来源:TestBootstrapStandbyWithBKJM.java

示例3: setupCluster

import org.apache.hadoop.io.compress.CompressionCodecFactory; //导入方法依赖的package包/类
@SuppressWarnings("rawtypes")
@Before
public void setupCluster() throws Exception {
  Configuration conf = new Configuration();
  conf.setInt(DFSConfigKeys.DFS_NAMENODE_CHECKPOINT_CHECK_PERIOD_KEY, 1);
  conf.setInt(DFSConfigKeys.DFS_NAMENODE_CHECKPOINT_TXNS_KEY, 5);
  conf.setInt(DFSConfigKeys.DFS_HA_TAILEDITS_PERIOD_KEY, 1);
  
  // Dial down the retention of extra edits and checkpoints. This is to
  // help catch regressions of HDFS-4238 (SBN should not purge shared edits)
  conf.setInt(DFSConfigKeys.DFS_NAMENODE_NUM_CHECKPOINTS_RETAINED_KEY, 1);
  conf.setInt(DFSConfigKeys.DFS_NAMENODE_NUM_EXTRA_EDITS_RETAINED_KEY, 0);
  
  conf.setBoolean(DFSConfigKeys.DFS_IMAGE_COMPRESS_KEY, true);
  conf.set(DFSConfigKeys.DFS_IMAGE_COMPRESSION_CODEC_KEY,
      SlowCodec.class.getCanonicalName());
  CompressionCodecFactory.setCodecClasses(conf,
      ImmutableList.<Class>of(SlowCodec.class));

  MiniDFSNNTopology topology = new MiniDFSNNTopology()
    .addNameservice(new MiniDFSNNTopology.NSConf("ns1")
      .addNN(new MiniDFSNNTopology.NNConf("nn1").setHttpPort(10001))
      .addNN(new MiniDFSNNTopology.NNConf("nn2").setHttpPort(10002)));
  
  cluster = new MiniDFSCluster.Builder(conf)
    .nnTopology(topology)
    .numDataNodes(0)
    .build();
  cluster.waitActive();
  
  nn0 = cluster.getNameNode(0);
  nn1 = cluster.getNameNode(1);
  fs = HATestUtil.configureFailoverFs(cluster, conf);

  cluster.transitionToActive(0);
}
开发者ID:ict-carch，项目名称:hadoop-plus，代码行数:37，代码来源:TestStandbyCheckpoints.java

示例4: setupCluster

import org.apache.hadoop.io.compress.CompressionCodecFactory; //导入方法依赖的package包/类
@SuppressWarnings("rawtypes")
@Override
@Before
public void setupCluster() throws Exception {
  Configuration conf = new Configuration();
  conf.setInt(DFSConfigKeys.DFS_NAMENODE_CHECKPOINT_CHECK_PERIOD_KEY, 1);
  conf.setInt(DFSConfigKeys.DFS_NAMENODE_CHECKPOINT_TXNS_KEY, 5);
  conf.setInt(DFSConfigKeys.DFS_HA_TAILEDITS_PERIOD_KEY, 1);
  conf.set(DFSConfigKeys.DFS_NAMENODE_SHARED_EDITS_DIR_KEY,
           BKJMUtil.createJournalURI("/checkpointing" + journalCount++)
           .toString());
  BKJMUtil.addJournalManagerDefinition(conf);
  conf.setBoolean(DFSConfigKeys.DFS_IMAGE_COMPRESS_KEY, true);
  conf.set(DFSConfigKeys.DFS_IMAGE_COMPRESSION_CODEC_KEY, SlowCodec.class
      .getCanonicalName());
  CompressionCodecFactory.setCodecClasses(conf, ImmutableList
      .<Class> of(SlowCodec.class));
  MiniDFSNNTopology topology = new MiniDFSNNTopology()
    .addNameservice(new MiniDFSNNTopology.NSConf("ns1")
      .addNN(new MiniDFSNNTopology.NNConf("nn1").setHttpPort(10001))
      .addNN(new MiniDFSNNTopology.NNConf("nn2").setHttpPort(10002)));

  cluster = new MiniDFSCluster.Builder(conf)
    .nnTopology(topology)
    .numDataNodes(0)
    .manageNameDfsSharedDirs(false)
    .build();
  cluster.waitActive();

  nn0 = cluster.getNameNode(0);
  nn1 = cluster.getNameNode(1);
  fs = HATestUtil.configureFailoverFs(cluster, conf);

  cluster.transitionToActive(0);
}
开发者ID:ict-carch，项目名称:hadoop-plus，代码行数:36，代码来源:TestBookKeeperHACheckpoints.java


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