Java 类org.apache.hadoop.hbase.util.FSHDFSUtils 实例源码

项目：ditb 文件：SecureBulkLoadEndpoint.java

@Override
public void failedBulkLoad(final byte[] family, final String srcPath) throws IOException {
  if (!FSHDFSUtils.isSameHdfs(conf, srcFs, fs)) {
    // files are copied so no need to move them back
    return;
  }
  Path p = new Path(srcPath);
  Path stageP = new Path(stagingDir,
      new Path(Bytes.toString(family), p.getName()));
  LOG.debug("Moving " + stageP + " back to " + p);
  if(!fs.rename(stageP, p))
    throw new IOException("Failed to move HFile: " + stageP + " to " + p);

  // restore original permission
  if (origPermissions.containsKey(srcPath)) {
    fs.setPermission(p, origPermissions.get(srcPath));
  } else {
    LOG.warn("Can't find previous permission for path=" + srcPath);
  }
}

项目：ditb 文件：HRegionFileSystem.java

/**
 * Bulk load: Add a specified store file to the specified family. If the source file is on the
 * same different file-system is moved from the source location to the destination location,
 * otherwise is copied over.
 *
 * @param familyName Family that will gain the file
 * @param srcPath    {@link Path} to the file to import
 * @param seqNum     Bulk Load sequence number
 * @return The destination {@link Path} of the bulk loaded file
 * @throws IOException
 */
Path bulkLoadStoreFile(final String familyName, Path srcPath, long seqNum) throws IOException {
  // Copy the file if it's on another filesystem
  FileSystem srcFs = srcPath.getFileSystem(conf);
  FileSystem desFs = fs instanceof HFileSystem ? ((HFileSystem) fs).getBackingFs() : fs;

  // We can't compare FileSystem instances as equals() includes UGI instance
  // as part of the comparison and won't work when doing SecureBulkLoad
  // TODO deal with viewFS
  if (!FSHDFSUtils.isSameHdfs(conf, srcFs, desFs)) {
    LOG.info("Bulk-load file " + srcPath + " is on different filesystem than "
        + "the destination store. Copying file over to destination filesystem.");
    Path tmpPath = createTempName();
    FileUtil.copy(srcFs, srcPath, fs, tmpPath, false, conf);
    LOG.info("Copied " + srcPath + " to temporary path on destination filesystem: " + tmpPath);
    srcPath = tmpPath;
  }

  return commitStoreFile(familyName, srcPath, seqNum, true);
}

项目：pbase 文件：SecureBulkLoadEndpoint.java

@Override
public void failedBulkLoad(final byte[] family, final String srcPath) throws IOException {
  if (!FSHDFSUtils.isSameHdfs(conf, srcFs, fs)) {
    // files are copied so no need to move them back
    return;
  }
  Path p = new Path(srcPath);
  Path stageP = new Path(stagingDir,
      new Path(Bytes.toString(family), p.getName()));
  LOG.debug("Moving " + stageP + " back to " + p);
  if(!fs.rename(stageP, p))
    throw new IOException("Failed to move HFile: " + stageP + " to " + p);

  // restore original permission
  if (origPermissions.containsKey(srcPath)) {
    fs.setPermission(p, origPermissions.get(srcPath));
  } else {
    LOG.warn("Can't find previous permission for path=" + srcPath);
  }
}

项目：pbase 文件：HRegionFileSystem.java

/**
 * Bulk load: Add a specified store file to the specified family.
 * If the source file is on the same different file-system is moved from the
 * source location to the destination location, otherwise is copied over.
 *
 * @param familyName Family that will gain the file
 * @param srcPath {@link Path} to the file to import
 * @param seqNum Bulk Load sequence number
 * @return The destination {@link Path} of the bulk loaded file
 * @throws IOException
 */
Path bulkLoadStoreFile(final String familyName, Path srcPath, long seqNum)
    throws IOException {
  // Copy the file if it's on another filesystem
  FileSystem srcFs = srcPath.getFileSystem(conf);
  FileSystem desFs = fs instanceof HFileSystem ? ((HFileSystem)fs).getBackingFs() : fs;

  // We can't compare FileSystem instances as equals() includes UGI instance
  // as part of the comparison and won't work when doing SecureBulkLoad
  // TODO deal with viewFS
  if (!FSHDFSUtils.isSameHdfs(conf, srcFs, desFs)) {
    LOG.info("Bulk-load file " + srcPath + " is on different filesystem than " +
        "the destination store. Copying file over to destination filesystem.");
    Path tmpPath = createTempName();
    FileUtil.copy(srcFs, srcPath, fs, tmpPath, false, conf);
    LOG.info("Copied " + srcPath + " to temporary path on destination filesystem: " + tmpPath);
    srcPath = tmpPath;
  }

  return commitStoreFile(familyName, srcPath, seqNum, true);
}

项目：HIndex 文件：SecureBulkLoadEndpoint.java

@Override
public String prepareBulkLoad(final byte[] family, final String srcPath) throws IOException {
  Path p = new Path(srcPath);
  Path stageP = new Path(stagingDir, new Path(Bytes.toString(family), p.getName()));
  if (srcFs == null) {
    srcFs = FileSystem.get(p.toUri(), conf);
  }

  if(!isFile(p)) {
    throw new IOException("Path does not reference a file: " + p);
  }

  // Check to see if the source and target filesystems are the same
  if (!FSHDFSUtils.isSameHdfs(conf, srcFs, fs)) {
    LOG.debug("Bulk-load file " + srcPath + " is on different filesystem than " +
        "the destination filesystem. Copying file over to destination staging dir.");
    FileUtil.copy(srcFs, p, fs, stageP, false, conf);
  }
  else {
    LOG.debug("Moving " + p + " to " + stageP);
    if(!fs.rename(p, stageP)) {
      throw new IOException("Failed to move HFile: " + p + " to " + stageP);
    }
  }
  return stageP.toString();
}

项目：HIndex 文件：HRegionFileSystem.java

/**
 * Bulk load: Add a specified store file to the specified family.
 * If the source file is on the same different file-system is moved from the
 * source location to the destination location, otherwise is copied over.
 *
 * @param familyName Family that will gain the file
 * @param srcPath {@link Path} to the file to import
 * @param seqNum Bulk Load sequence number
 * @return The destination {@link Path} of the bulk loaded file
 * @throws IOException
 */
Path bulkLoadStoreFile(final String familyName, Path srcPath, long seqNum)
    throws IOException {
  // Copy the file if it's on another filesystem
  FileSystem srcFs = srcPath.getFileSystem(conf);
  FileSystem desFs = fs instanceof HFileSystem ? ((HFileSystem)fs).getBackingFs() : fs;

  // We can't compare FileSystem instances as equals() includes UGI instance
  // as part of the comparison and won't work when doing SecureBulkLoad
  // TODO deal with viewFS
  if (!FSHDFSUtils.isSameHdfs(conf, srcFs, desFs)) {
    LOG.info("Bulk-load file " + srcPath + " is on different filesystem than " +
        "the destination store. Copying file over to destination filesystem.");
    Path tmpPath = createTempName();
    FileUtil.copy(srcFs, srcPath, fs, tmpPath, false, conf);
    LOG.info("Copied " + srcPath + " to temporary path on destination filesystem: " + tmpPath);
    srcPath = tmpPath;
  }

  return commitStoreFile(familyName, srcPath, seqNum, true);
}

项目：hbase 文件：HRegionFileSystem.java

/**
 * Bulk load: Add a specified store file to the specified family.
 * If the source file is on the same different file-system is moved from the
 * source location to the destination location, otherwise is copied over.
 *
 * @param familyName Family that will gain the file
 * @param srcPath {@link Path} to the file to import
 * @param seqNum Bulk Load sequence number
 * @return The destination {@link Path} of the bulk loaded file
 * @throws IOException
 */
Pair<Path, Path> bulkLoadStoreFile(final String familyName, Path srcPath, long seqNum)
    throws IOException {
  // Copy the file if it's on another filesystem
  FileSystem srcFs = srcPath.getFileSystem(conf);
  srcPath = srcFs.resolvePath(srcPath);
  FileSystem realSrcFs = srcPath.getFileSystem(conf);
  FileSystem desFs = fs instanceof HFileSystem ? ((HFileSystem)fs).getBackingFs() : fs;

  // We can't compare FileSystem instances as equals() includes UGI instance
  // as part of the comparison and won't work when doing SecureBulkLoad
  // TODO deal with viewFS
  if (!FSHDFSUtils.isSameHdfs(conf, realSrcFs, desFs)) {
    LOG.info("Bulk-load file " + srcPath + " is on different filesystem than " +
        "the destination store. Copying file over to destination filesystem.");
    Path tmpPath = createTempName();
    FileUtil.copy(realSrcFs, srcPath, fs, tmpPath, false, conf);
    LOG.info("Copied " + srcPath + " to temporary path on destination filesystem: " + tmpPath);
    srcPath = tmpPath;
  }

  return new Pair<>(srcPath, preCommitStoreFile(familyName, srcPath, seqNum, true));
}

项目：PyroDB 文件：SecureBulkLoadEndpoint.java

@Override
public String prepareBulkLoad(final byte[] family, final String srcPath) throws IOException {
  Path p = new Path(srcPath);
  Path stageP = new Path(stagingDir, new Path(Bytes.toString(family), p.getName()));
  if (srcFs == null) {
    srcFs = FileSystem.get(p.toUri(), conf);
  }

  if(!isFile(p)) {
    throw new IOException("Path does not reference a file: " + p);
  }

  // Check to see if the source and target filesystems are the same
  if (!FSHDFSUtils.isSameHdfs(conf, srcFs, fs)) {
    LOG.debug("Bulk-load file " + srcPath + " is on different filesystem than " +
        "the destination filesystem. Copying file over to destination staging dir.");
    FileUtil.copy(srcFs, p, fs, stageP, false, conf);
  }
  else {
    LOG.debug("Moving " + p + " to " + stageP);
    if(!fs.rename(p, stageP)) {
      throw new IOException("Failed to move HFile: " + p + " to " + stageP);
    }
  }
  return stageP.toString();
}

项目：PyroDB 文件：HRegionFileSystem.java

/**
 * Bulk load: Add a specified store file to the specified family.
 * If the source file is on the same different file-system is moved from the
 * source location to the destination location, otherwise is copied over.
 *
 * @param familyName Family that will gain the file
 * @param srcPath {@link Path} to the file to import
 * @param seqNum Bulk Load sequence number
 * @return The destination {@link Path} of the bulk loaded file
 * @throws IOException
 */
Path bulkLoadStoreFile(final String familyName, Path srcPath, long seqNum)
    throws IOException {
  // Copy the file if it's on another filesystem
  FileSystem srcFs = srcPath.getFileSystem(conf);
  FileSystem desFs = fs instanceof HFileSystem ? ((HFileSystem)fs).getBackingFs() : fs;

  // We can't compare FileSystem instances as equals() includes UGI instance
  // as part of the comparison and won't work when doing SecureBulkLoad
  // TODO deal with viewFS
  if (!FSHDFSUtils.isSameHdfs(conf, srcFs, desFs)) {
    LOG.info("Bulk-load file " + srcPath + " is on different filesystem than " +
        "the destination store. Copying file over to destination filesystem.");
    Path tmpPath = createTempName();
    FileUtil.copy(srcFs, srcPath, fs, tmpPath, false, conf);
    LOG.info("Copied " + srcPath + " to temporary path on destination filesystem: " + tmpPath);
    srcPath = tmpPath;
  }

  return commitStoreFile(familyName, srcPath, seqNum, true);
}

项目：ditb 文件：SecureBulkLoadEndpoint.java

@Override
public String prepareBulkLoad(final byte[] family, final String srcPath) throws IOException {
  Path p = new Path(srcPath);
  Path stageP = new Path(stagingDir, new Path(Bytes.toString(family), p.getName()));
  if (srcFs == null) {
    srcFs = FileSystem.get(p.toUri(), conf);
  }

  if(!isFile(p)) {
    throw new IOException("Path does not reference a file: " + p);
  }

  // Check to see if the source and target filesystems are the same
  if (!FSHDFSUtils.isSameHdfs(conf, srcFs, fs)) {
    LOG.debug("Bulk-load file " + srcPath + " is on different filesystem than " +
        "the destination filesystem. Copying file over to destination staging dir.");
    FileUtil.copy(srcFs, p, fs, stageP, false, conf);
  } else {
    LOG.debug("Moving " + p + " to " + stageP);
    FileStatus origFileStatus = fs.getFileStatus(p);
    origPermissions.put(srcPath, origFileStatus.getPermission());
    if(!fs.rename(p, stageP)) {
      throw new IOException("Failed to move HFile: " + p + " to " + stageP);
    }
  }
  fs.setPermission(stageP, PERM_ALL_ACCESS);
  return stageP.toString();
}

项目：pbase 文件：SecureBulkLoadEndpoint.java

@Override
public String prepareBulkLoad(final byte[] family, final String srcPath) throws IOException {
  Path p = new Path(srcPath);
  Path stageP = new Path(stagingDir, new Path(Bytes.toString(family), p.getName()));
  if (srcFs == null) {
    srcFs = FileSystem.get(p.toUri(), conf);
  }

  if(!isFile(p)) {
    throw new IOException("Path does not reference a file: " + p);
  }

  // Check to see if the source and target filesystems are the same
  if (!FSHDFSUtils.isSameHdfs(conf, srcFs, fs)) {
    LOG.debug("Bulk-load file " + srcPath + " is on different filesystem than " +
        "the destination filesystem. Copying file over to destination staging dir.");
    FileUtil.copy(srcFs, p, fs, stageP, false, conf);
  } else {
    LOG.debug("Moving " + p + " to " + stageP);
    FileStatus origFileStatus = fs.getFileStatus(p);
    origPermissions.put(srcPath, origFileStatus.getPermission());
    if(!fs.rename(p, stageP)) {
      throw new IOException("Failed to move HFile: " + p + " to " + stageP);
    }
  }
  fs.setPermission(stageP, PERM_ALL_ACCESS);
  return stageP.toString();
}

项目：hbase 文件：SecureBulkLoadManager.java

@Override
public String prepareBulkLoad(final byte[] family, final String srcPath, boolean copyFile)
    throws IOException {
  Path p = new Path(srcPath);
  Path stageP = new Path(stagingDir, new Path(Bytes.toString(family), p.getName()));

  // In case of Replication for bulk load files, hfiles are already copied in staging directory
  if (p.equals(stageP)) {
    LOG.debug(p.getName()
        + " is already available in staging directory. Skipping copy or rename.");
    return stageP.toString();
  }

  if (srcFs == null) {
    srcFs = FileSystem.get(p.toUri(), conf);
  }

  if(!isFile(p)) {
    throw new IOException("Path does not reference a file: " + p);
  }

  // Check to see if the source and target filesystems are the same
  if (!FSHDFSUtils.isSameHdfs(conf, srcFs, fs)) {
    LOG.debug("Bulk-load file " + srcPath + " is on different filesystem than " +
        "the destination filesystem. Copying file over to destination staging dir.");
    FileUtil.copy(srcFs, p, fs, stageP, false, conf);
  } else if (copyFile) {
    LOG.debug("Bulk-load file " + srcPath + " is copied to destination staging dir.");
    FileUtil.copy(srcFs, p, fs, stageP, false, conf);
  } else {
    LOG.debug("Moving " + p + " to " + stageP);
    FileStatus origFileStatus = fs.getFileStatus(p);
    origPermissions.put(srcPath, origFileStatus.getPermission());
    if(!fs.rename(p, stageP)) {
      throw new IOException("Failed to move HFile: " + p + " to " + stageP);
    }
  }
  fs.setPermission(stageP, PERM_ALL_ACCESS);
  return stageP.toString();
}

项目：hbase 文件：SecureBulkLoadManager.java

@Override
public void failedBulkLoad(final byte[] family, final String srcPath) throws IOException {
  if (!FSHDFSUtils.isSameHdfs(conf, srcFs, fs)) {
    // files are copied so no need to move them back
    return;
  }
  Path p = new Path(srcPath);
  Path stageP = new Path(stagingDir,
      new Path(Bytes.toString(family), p.getName()));

  // In case of Replication for bulk load files, hfiles are not renamed by end point during
  // prepare stage, so no need of rename here again
  if (p.equals(stageP)) {
    LOG.debug(p.getName() + " is already available in source directory. Skipping rename.");
    return;
  }

  LOG.debug("Moving " + stageP + " back to " + p);
  if(!fs.rename(stageP, p))
    throw new IOException("Failed to move HFile: " + stageP + " to " + p);

  // restore original permission
  if (origPermissions.containsKey(srcPath)) {
    fs.setPermission(p, origPermissions.get(srcPath));
  } else {
    LOG.warn("Can't find previous permission for path=" + srcPath);
  }
}

项目：hbase 文件：LoadIncrementalHFiles.java

@VisibleForTesting
protected ClientServiceCallable<byte[]> buildClientServiceCallable(Connection conn,
    TableName tableName, byte[] first, Collection<LoadQueueItem> lqis, boolean copyFile) {
  List<Pair<byte[], String>> famPaths =
      lqis.stream().map(lqi -> Pair.newPair(lqi.getFamily(), lqi.getFilePath().toString()))
          .collect(Collectors.toList());
  return new ClientServiceCallable<byte[]>(conn, tableName, first,
      rpcControllerFactory.newController(), HConstants.PRIORITY_UNSET) {
    @Override
    protected byte[] rpcCall() throws Exception {
      SecureBulkLoadClient secureClient = null;
      boolean success = false;
      try {
        if (LOG.isDebugEnabled()) {
          LOG.debug("Going to connect to server " + getLocation() + " for row " +
              Bytes.toStringBinary(getRow()) + " with hfile group " +
              LoadIncrementalHFiles.this.toString(famPaths));
        }
        byte[] regionName = getLocation().getRegionInfo().getRegionName();
        try (Table table = conn.getTable(getTableName())) {
          secureClient = new SecureBulkLoadClient(getConf(), table);
          success = secureClient.secureBulkLoadHFiles(getStub(), famPaths, regionName,
            assignSeqIds, fsDelegationToken.getUserToken(), bulkToken, copyFile);
        }
        return success ? regionName : null;
      } finally {
        // Best effort copying of files that might not have been imported
        // from the staging directory back to original location
        // in user directory
        if (secureClient != null && !success) {
          FileSystem targetFs = FileSystem.get(getConf());
          FileSystem sourceFs = lqis.iterator().next().getFilePath().getFileSystem(getConf());
          // Check to see if the source and target filesystems are the same
          // If they are the same filesystem, we will try move the files back
          // because previously we moved them to the staging directory.
          if (FSHDFSUtils.isSameHdfs(getConf(), sourceFs, targetFs)) {
            for (Pair<byte[], String> el : famPaths) {
              Path hfileStagingPath = null;
              Path hfileOrigPath = new Path(el.getSecond());
              try {
                hfileStagingPath = new Path(new Path(bulkToken, Bytes.toString(el.getFirst())),
                    hfileOrigPath.getName());
                if (targetFs.rename(hfileStagingPath, hfileOrigPath)) {
                  LOG.debug("Moved back file " + hfileOrigPath + " from " + hfileStagingPath);
                } else if (targetFs.exists(hfileStagingPath)) {
                  LOG.debug(
                    "Unable to move back file " + hfileOrigPath + " from " + hfileStagingPath);
                }
              } catch (Exception ex) {
                LOG.debug(
                  "Unable to move back file " + hfileOrigPath + " from " + hfileStagingPath, ex);
              }
            }
          }
        }
      }
    }
  };
}