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Java IndexOutput.writeVLong方法代码示例

本文整理汇总了Java中org.apache.lucene.store.IndexOutput.writeVLong方法的典型用法代码示例。如果您正苦于以下问题:Java IndexOutput.writeVLong方法的具体用法?Java IndexOutput.writeVLong怎么用?Java IndexOutput.writeVLong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org.apache.lucene.store.IndexOutput的用法示例。


在下文中一共展示了IndexOutput.writeVLong方法的2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: persist

import org.apache.lucene.store.IndexOutput; //导入方法依赖的package包/类
synchronized private void persist() throws IOException {
  String fileName = SNAPSHOTS_PREFIX + nextWriteGen;
  IndexOutput out = dir.createOutput(fileName, IOContext.DEFAULT);
  boolean success = false;
  try {
    CodecUtil.writeHeader(out, CODEC_NAME, VERSION_CURRENT);   
    out.writeVInt(refCounts.size());
    for(Entry<Long,Integer> ent : refCounts.entrySet()) {
      out.writeVLong(ent.getKey());
      out.writeVInt(ent.getValue());
    }
    success = true;
  } finally {
    if (!success) {
      IOUtils.closeWhileHandlingException(out);
      IOUtils.deleteFilesIgnoringExceptions(dir, fileName);
    } else {
      IOUtils.close(out);
    }
  }

  dir.sync(Collections.singletonList(fileName));
  
  if (nextWriteGen > 0) {
    String lastSaveFile = SNAPSHOTS_PREFIX + (nextWriteGen-1);
    // exception OK: likely it didn't exist
    IOUtils.deleteFilesIgnoringExceptions(dir, lastSaveFile);
  }

  nextWriteGen++;
}
 
开发者ID:lamsfoundation,项目名称:lams,代码行数:32,代码来源:PersistentSnapshotDeletionPolicy.java

示例2: writeSkipData

import org.apache.lucene.store.IndexOutput; //导入方法依赖的package包/类
@Override
protected void writeSkipData(int level, IndexOutput skipBuffer) throws IOException {
  int delta = curDoc - lastSkipDoc[level];
  // if (DEBUG) {
  //   System.out.println("writeSkipData level=" + level + " lastDoc=" + curDoc + " delta=" + delta + " curDocPointer=" + curDocPointer);
  // }
  skipBuffer.writeVInt(delta);
  lastSkipDoc[level] = curDoc;

  skipBuffer.writeVLong(curDocPointer - lastSkipDocPointer[level]);
  lastSkipDocPointer[level] = curDocPointer;

  if (fieldHasPositions) {
    // if (DEBUG) {
    //   System.out.println("  curPosPointer=" + curPosPointer + " curPosBufferUpto=" + curPosBufferUpto);
    // }
    skipBuffer.writeVLong(curPosPointer - lastSkipPosPointer[level]);
    lastSkipPosPointer[level] = curPosPointer;
    skipBuffer.writeVInt(curPosBufferUpto);

    if (fieldHasPayloads) {
      skipBuffer.writeVInt(curPayloadByteUpto);
    }

    if (fieldHasOffsets || fieldHasPayloads) {
      skipBuffer.writeVLong(curPayPointer - lastSkipPayPointer[level]);
      lastSkipPayPointer[level] = curPayPointer;
    }
  }
}
 
开发者ID:europeana,项目名称:search,代码行数:31,代码来源:Lucene41SkipWriter.java


注:本文中的org.apache.lucene.store.IndexOutput.writeVLong方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。