Package org.apache.hadoop.hdfs.server.namenode.snapshot.INodeDirectorySnapshottable

Examples of org.apache.hadoop.hdfs.server.namenode.snapshot.INodeDirectorySnapshottable.SnapshotDiffInfo

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   *         and labeled as M/-/+/R respectively.
   * @throws IOException
   */
  SnapshotDiffReport getSnapshotDiffReport(String path,
      String fromSnapshot, String toSnapshot) throws IOException {
    SnapshotDiffInfo diffs = null;
    final FSPermissionChecker pc = getPermissionChecker();
    readLock();
    try {
      checkOperation(OperationCategory.READ);
      if (isPermissionEnabled) {
        checkSubtreeReadPermission(pc, path, fromSnapshot);
        checkSubtreeReadPermission(pc, path, toSnapshot);
      }
      diffs = snapshotManager.diff(path, fromSnapshot, toSnapshot);
    } finally {
      readUnlock();
    }
   
    if (auditLog.isInfoEnabled() && isExternalInvocation()) {
      logAuditEvent(true, "computeSnapshotDiff", null, null, null);
    }
    return diffs != null ? diffs.generateReport() : new SnapshotDiffReport(
        path, fromSnapshot, toSnapshot,
        Collections.<DiffReportEntry> emptyList());
  }
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   *         and labeled as M/-/+/R respectively.
   * @throws IOException
   */
  SnapshotDiffReport getSnapshotDiffReport(String path,
      String fromSnapshot, String toSnapshot) throws IOException {
    SnapshotDiffInfo diffs = null;
    final FSPermissionChecker pc = getPermissionChecker();
    readLock();
    try {
      checkOperation(OperationCategory.READ);
      if (isPermissionEnabled) {
        checkSubtreeReadPermission(pc, path, fromSnapshot);
        checkSubtreeReadPermission(pc, path, toSnapshot);
      }
      diffs = snapshotManager.diff(path, fromSnapshot, toSnapshot);
    } finally {
      readUnlock();
    }
   
    if (auditLog.isInfoEnabled() && isExternalInvocation()) {
      logAuditEvent(true, "computeSnapshotDiff", null, null, null);
    }
    return diffs != null ? diffs.generateReport() : new SnapshotDiffReport(
        path, fromSnapshot, toSnapshot,
        Collections.<DiffReportEntry> emptyList());
  }
View Full Code Here
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   *         and labeled as M/-/+/R respectively.
   * @throws IOException
   */
  SnapshotDiffReport getSnapshotDiffReport(String path,
      String fromSnapshot, String toSnapshot) throws IOException {
    SnapshotDiffInfo diffs = null;
    final FSPermissionChecker pc = getPermissionChecker();
    readLock();
    try {
      checkOperation(OperationCategory.READ);
      if (isPermissionEnabled) {
        checkSubtreeReadPermission(pc, path, fromSnapshot);
        checkSubtreeReadPermission(pc, path, toSnapshot);
      }
      diffs = snapshotManager.diff(path, fromSnapshot, toSnapshot);
    } finally {
      readUnlock();
    }
   
    if (auditLog.isInfoEnabled() && isExternalInvocation()) {
      logAuditEvent(true, "computeSnapshotDiff", null, null, null);
    }
    return diffs != null ? diffs.generateReport() : new SnapshotDiffReport(
        path, fromSnapshot, toSnapshot,
        Collections.<DiffReportEntry> emptyList());
  }
View Full Code Here
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   *         and labeled as M/-/+/R respectively.
   * @throws IOException
   */
  SnapshotDiffReport getSnapshotDiffReport(String path,
      String fromSnapshot, String toSnapshot) throws IOException {
    SnapshotDiffInfo diffs = null;
    checkOperation(OperationCategory.READ);
    final FSPermissionChecker pc = getPermissionChecker();
    readLock();
    try {
      checkOperation(OperationCategory.READ);
      if (isPermissionEnabled) {
        checkSubtreeReadPermission(pc, path, fromSnapshot);
        checkSubtreeReadPermission(pc, path, toSnapshot);
      }
      diffs = snapshotManager.diff(path, fromSnapshot, toSnapshot);
    } finally {
      readUnlock();
    }
   
    if (auditLog.isInfoEnabled() && isExternalInvocation()) {
      logAuditEvent(true, "computeSnapshotDiff", null, null, null);
    }
    return diffs != null ? diffs.generateReport() : new SnapshotDiffReport(
        path, fromSnapshot, toSnapshot,
        Collections.<DiffReportEntry> emptyList());
  }
View Full Code Here
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   *         and labeled as M/-/+/R respectively.
   * @throws IOException
   */
  SnapshotDiffReport getSnapshotDiffReport(String path,
      String fromSnapshot, String toSnapshot) throws IOException {
    SnapshotDiffInfo diffs = null;
    checkOperation(OperationCategory.READ);
    final FSPermissionChecker pc = getPermissionChecker();
    readLock();
    try {
      checkOperation(OperationCategory.READ);
      if (isPermissionEnabled) {
        checkSubtreeReadPermission(pc, path, fromSnapshot);
        checkSubtreeReadPermission(pc, path, toSnapshot);
      }
      diffs = snapshotManager.diff(path, fromSnapshot, toSnapshot);
    } finally {
      readUnlock();
    }
   
    if (auditLog.isInfoEnabled() && isExternalInvocation()) {
      logAuditEvent(true, "computeSnapshotDiff", null, null, null);
    }
    return diffs != null ? diffs.generateReport() : new SnapshotDiffReport(
        path, fromSnapshot, toSnapshot,
        Collections.<DiffReportEntry> emptyList());
  }
View Full Code Here
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   *         and labeled as M/-/+/R respectively.
   * @throws IOException
   */
  SnapshotDiffReport getSnapshotDiffReport(String path,
      String fromSnapshot, String toSnapshot) throws IOException {
    SnapshotDiffInfo diffs = null;
    checkOperation(OperationCategory.READ);
    final FSPermissionChecker pc = getPermissionChecker();
    readLock();
    try {
      checkOperation(OperationCategory.READ);
      if (isPermissionEnabled) {
        checkSubtreeReadPermission(pc, path, fromSnapshot);
        checkSubtreeReadPermission(pc, path, toSnapshot);
      }
      diffs = snapshotManager.diff(path, fromSnapshot, toSnapshot);
    } finally {
      readUnlock();
    }
   
    if (auditLog.isInfoEnabled() && isExternalInvocation()) {
      logAuditEvent(true, "computeSnapshotDiff", null, null, null);
    }
    return diffs != null ? diffs.generateReport() : new SnapshotDiffReport(
        path, fromSnapshot, toSnapshot,
        Collections.<DiffReportEntry> emptyList());
  }
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Related Classes of org.apache.hadoop.hdfs.server.namenode.snapshot.INodeDirectorySnapshottable.SnapshotDiffInfo

  • org.apache.hadoop.hdfs.server.namenode.FSNamesystem
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