当前位置: 首页>>代码示例>>Java>>正文


Java SnapshotReferenceUtil.visitTableStoreFiles方法代码示例

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


在下文中一共展示了SnapshotReferenceUtil.visitTableStoreFiles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: corruptSnapshot

import org.apache.hadoop.hbase.snapshot.SnapshotReferenceUtil; //导入方法依赖的package包/类
/**
 * Corrupt the specified snapshot by deleting some files.
 *
 * @param util {@link HBaseTestingUtility}
 * @param snapshotName name of the snapshot to corrupt
 * @return array of the corrupted HFiles
 * @throws IOException on unexecpted error reading the FS
 */
public static ArrayList corruptSnapshot(final HBaseTestingUtility util, final String snapshotName)
    throws IOException {
  final MasterFileSystem mfs = util.getHBaseCluster().getMaster().getMasterFileSystem();
  final FileSystem fs = mfs.getFileSystem();

  Path snapshotDir = SnapshotDescriptionUtils.getCompletedSnapshotDir(snapshotName,
                                                                      mfs.getRootDir());
  SnapshotDescription snapshotDesc = SnapshotDescriptionUtils.readSnapshotInfo(fs, snapshotDir);
  final String table = snapshotDesc.getTable();

  final ArrayList corruptedFiles = new ArrayList();
  SnapshotReferenceUtil.visitTableStoreFiles(fs, snapshotDir, new FSVisitor.StoreFileVisitor() {
    public void storeFile (final String region, final String family, final String hfile)
        throws IOException {
      HFileLink link = HFileLink.create(util.getConfiguration(), table, region, family, hfile);
      if (corruptedFiles.size() % 2 == 0) {
        fs.delete(link.getAvailablePath(fs));
        corruptedFiles.add(hfile);
      }
    }
  });

  assertTrue(corruptedFiles.size() > 0);
  return corruptedFiles;
}
 
开发者ID:fengchen8086,项目名称:LCIndex-HBase-0.94.16,代码行数:34,代码来源:SnapshotTestingUtils.java

示例2: corruptSnapshot

import org.apache.hadoop.hbase.snapshot.SnapshotReferenceUtil; //导入方法依赖的package包/类
/**
 * Corrupt the specified snapshot by deleting some files.
 *
 * @param util {@link HBaseTestingUtility}
 * @param snapshotName name of the snapshot to corrupt
 * @return array of the corrupted HFiles
 * @throws IOException on unexecpted error reading the FS
 */
public static ArrayList corruptSnapshot(final HBaseTestingUtility util, final String snapshotName)
    throws IOException {
  final MasterFileSystem mfs = util.getHBaseCluster().getMaster().getMasterFileSystem();
  final FileSystem fs = mfs.getFileSystem();

  Path snapshotDir = SnapshotDescriptionUtils.getCompletedSnapshotDir(snapshotName,
                                                                      mfs.getRootDir());
  SnapshotDescription snapshotDesc = SnapshotDescriptionUtils.readSnapshotInfo(fs, snapshotDir);
  final TableName table = TableName.valueOf(snapshotDesc.getTable());

  final ArrayList corruptedFiles = new ArrayList();
  SnapshotReferenceUtil.visitTableStoreFiles(fs, snapshotDir, new FSVisitor.StoreFileVisitor() {
    @Override
    public void storeFile (final String region, final String family, final String hfile)
        throws IOException {
      HFileLink link = HFileLink.create(util.getConfiguration(), table, region, family, hfile);
      if (corruptedFiles.size() % 2 == 0) {
        fs.delete(link.getAvailablePath(fs));
        corruptedFiles.add(hfile);
      }
    }
  });

  assertTrue(corruptedFiles.size() > 0);
  return corruptedFiles;
}
 
开发者ID:tenggyut,项目名称:HIndex,代码行数:35,代码来源:SnapshotTestingUtils.java


注:本文中的org.apache.hadoop.hbase.snapshot.SnapshotReferenceUtil.visitTableStoreFiles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。