Example usage for java.security PrivilegedExceptionAction PrivilegedExceptionAction

List of usage examples for java.security PrivilegedExceptionAction PrivilegedExceptionAction

Introduction

In this page you can find the example usage for java.security PrivilegedExceptionAction PrivilegedExceptionAction.

Prototype

PrivilegedExceptionAction

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Usage

From source file:org.apache.hadoop.hbase.security.visibility.TestVisibilityLabelsWithDeletes.java

@Test
public void testDeleteColumnswithMultipleColumnsWithMultipleVersions() throws Exception {
    setAuths();//from ww w  .  j  a va 2  s  .c o m
    final TableName tableName = TableName.valueOf(TEST_NAME.getMethodName());
    try (Table table = doPutsWithDiffCols(tableName)) {
        TEST_UTIL.getAdmin().flush(tableName);
        PrivilegedExceptionAction<Void> actiona = new PrivilegedExceptionAction<Void>() {
            @Override
            public Void run() throws Exception {
                Delete d = new Delete(row1);
                d.setCellVisibility(new CellVisibility(SECRET + "&" + TOPSECRET));
                d.addColumns(fam, qual, 125l);
                try (Connection connection = ConnectionFactory.createConnection(conf);
                        Table table = connection.getTable(tableName)) {
                    table.delete(d);
                } catch (Throwable t) {
                    throw new IOException(t);
                }
                return null;
            }
        };
        SUPERUSER.runAs(actiona);

        TEST_UTIL.getAdmin().flush(tableName);
        Scan s = new Scan();
        s.setMaxVersions(5);
        s.setAuthorizations(new Authorizations(SECRET, PRIVATE, CONFIDENTIAL, TOPSECRET));
        ResultScanner scanner = table.getScanner(s);
        Result[] next = scanner.next(3);
        assertTrue(next.length == 1);
        CellScanner cellScanner = next[0].cellScanner();
        cellScanner.advance();
        Cell current = cellScanner.current();
        assertTrue(Bytes.equals(current.getRowArray(), current.getRowOffset(), current.getRowLength(), row1, 0,
                row1.length));
        assertEquals(current.getTimestamp(), 124l);
        cellScanner.advance();
        current = cellScanner.current();
        assertTrue(Bytes.equals(current.getRowArray(), current.getRowOffset(), current.getRowLength(), row1, 0,
                row1.length));
        assertEquals(current.getTimestamp(), 123l);
        cellScanner.advance();
        current = cellScanner.current();
        assertTrue(Bytes.equals(current.getRowArray(), current.getRowOffset(), current.getRowLength(), row1, 0,
                row1.length));
        assertTrue(Bytes.equals(current.getQualifierArray(), current.getQualifierOffset(),
                current.getQualifierLength(), qual1, 0, qual1.length));
        assertEquals(current.getTimestamp(), 126l);
        cellScanner.advance();
        current = cellScanner.current();
        assertTrue(Bytes.equals(current.getRowArray(), current.getRowOffset(), current.getRowLength(), row1, 0,
                row1.length));
        assertEquals(current.getTimestamp(), 127l);
        assertTrue(Bytes.equals(current.getQualifierArray(), current.getQualifierOffset(),
                current.getQualifierLength(), qual2, 0, qual2.length));
    }
}

From source file:org.apache.hadoop.hbase.security.visibility.TestVisibilityLabelsWithDeletes.java

@Test
public void testDeleteColumnsWithDiffColsAndTags() throws Exception {
    final TableName tableName = TableName.valueOf(TEST_NAME.getMethodName());
    Admin hBaseAdmin = TEST_UTIL.getAdmin();
    HColumnDescriptor colDesc = new HColumnDescriptor(fam);
    colDesc.setMaxVersions(5);/*from ww  w .  j a  va 2 s  . c o m*/
    HTableDescriptor desc = new HTableDescriptor(tableName);
    desc.addFamily(colDesc);
    hBaseAdmin.createTable(desc);
    try (Table table = TEST_UTIL.getConnection().getTable(tableName)) {
        Put put = new Put(Bytes.toBytes("row1"));
        put.addColumn(fam, qual1, 125l, value);
        put.setCellVisibility(new CellVisibility(CONFIDENTIAL));
        table.put(put);
        put = new Put(Bytes.toBytes("row1"));
        put.addColumn(fam, qual1, 126l, value);
        put.setCellVisibility(new CellVisibility(SECRET));
        table.put(put);
        TEST_UTIL.getAdmin().flush(tableName);
        PrivilegedExceptionAction<Void> actiona = new PrivilegedExceptionAction<Void>() {
            @Override
            public Void run() throws Exception {
                Delete d1 = new Delete(row1);
                d1.setCellVisibility(new CellVisibility(SECRET));
                d1.addColumns(fam, qual, 126l);

                Delete d2 = new Delete(row1);
                d2.setCellVisibility(new CellVisibility(CONFIDENTIAL));
                d2.addColumns(fam, qual1, 125l);

                try (Connection connection = ConnectionFactory.createConnection(conf);
                        Table table = connection.getTable(tableName)) {
                    table.delete(createList(d1, d2));
                } catch (Throwable t) {
                    throw new IOException(t);
                }
                return null;
            }
        };
        SUPERUSER.runAs(actiona);
        Scan s = new Scan();
        s.setMaxVersions(5);
        s.setAuthorizations(new Authorizations(SECRET, CONFIDENTIAL));
        ResultScanner scanner = table.getScanner(s);
        Result[] next = scanner.next(3);
        assertEquals(next.length, 1);
    }
}

From source file:com.mellanox.r4h.MiniDFSCluster.java

/**
 * @return a {@link HftpFileSystem} object as specified user.
 *//*w w w  .  j av  a2 s  . c om*/
public HftpFileSystem getHftpFileSystemAs(final String username, final Configuration conf, final int nnIndex,
        final String... groups) throws IOException, InterruptedException {
    final UserGroupInformation ugi = UserGroupInformation.createUserForTesting(username, groups);
    return ugi.doAs(new PrivilegedExceptionAction<HftpFileSystem>() {
        @Override
        public HftpFileSystem run() throws Exception {
            return getHftpFileSystem(nnIndex);
        }
    });
}

From source file:org.apache.hadoop.hbase.security.visibility.TestVisibilityLabelsWithDeletes.java

@Test
public void testDeleteColumnsWithDiffColsAndTags1() throws Exception {
    final TableName tableName = TableName.valueOf(TEST_NAME.getMethodName());
    Admin hBaseAdmin = TEST_UTIL.getAdmin();
    HColumnDescriptor colDesc = new HColumnDescriptor(fam);
    colDesc.setMaxVersions(5);/*from  w  ww.j a  v a 2  s  .c  om*/
    HTableDescriptor desc = new HTableDescriptor(tableName);
    desc.addFamily(colDesc);
    hBaseAdmin.createTable(desc);
    try (Table table = TEST_UTIL.getConnection().getTable(tableName)) {
        Put put = new Put(Bytes.toBytes("row1"));
        put.addColumn(fam, qual1, 125l, value);
        put.setCellVisibility(new CellVisibility(CONFIDENTIAL));
        table.put(put);
        put = new Put(Bytes.toBytes("row1"));
        put.addColumn(fam, qual1, 126l, value);
        put.setCellVisibility(new CellVisibility(SECRET));
        table.put(put);
        TEST_UTIL.getAdmin().flush(tableName);
        PrivilegedExceptionAction<Void> actiona = new PrivilegedExceptionAction<Void>() {
            @Override
            public Void run() throws Exception {
                Delete d1 = new Delete(row1);
                d1.setCellVisibility(new CellVisibility(SECRET));
                d1.addColumns(fam, qual, 126l);

                Delete d2 = new Delete(row1);
                d2.setCellVisibility(new CellVisibility(CONFIDENTIAL));
                d2.addColumns(fam, qual1, 126l);

                try (Connection connection = ConnectionFactory.createConnection(conf);
                        Table table = connection.getTable(tableName)) {
                    table.delete(createList(d1, d2));
                } catch (Throwable t) {
                    throw new IOException(t);
                }
                return null;
            }
        };
        SUPERUSER.runAs(actiona);
        Scan s = new Scan();
        s.setMaxVersions(5);
        s.setAuthorizations(new Authorizations(SECRET, CONFIDENTIAL));
        ResultScanner scanner = table.getScanner(s);
        Result[] next = scanner.next(3);
        assertEquals(next.length, 1);
    }
}

From source file:org.apache.hadoop.hbase.security.visibility.TestVisibilityLabelsWithDeletes.java

@Test
public void testDeleteFamilyWithoutCellVisibilityWithMulipleVersions() throws Exception {
    setAuths();/* w ww  .  j av a 2 s .  c  o m*/
    final TableName tableName = TableName.valueOf(TEST_NAME.getMethodName());
    try (Table table = doPutsWithoutVisibility(tableName)) {
        TEST_UTIL.getAdmin().flush(tableName);
        PrivilegedExceptionAction<Void> actiona = new PrivilegedExceptionAction<Void>() {
            @Override
            public Void run() throws Exception {
                try (Connection connection = ConnectionFactory.createConnection(conf);
                        Table table = connection.getTable(tableName)) {
                    Delete d = new Delete(row1);
                    d.addFamily(fam);
                    table.delete(d);
                } catch (Throwable t) {
                    throw new IOException(t);
                }
                return null;
            }
        };
        SUPERUSER.runAs(actiona);

        TEST_UTIL.getAdmin().flush(tableName);
        Scan s = new Scan();
        s.setMaxVersions(5);
        s.setAuthorizations(new Authorizations(SECRET, PRIVATE, CONFIDENTIAL, TOPSECRET));
        ResultScanner scanner = table.getScanner(s);
        Result[] next = scanner.next(3);
        assertTrue(next.length == 1);
        // All cells wrt row1 should be deleted as we are not passing the Cell Visibility
        CellScanner cellScanner = next[0].cellScanner();
        cellScanner.advance();
        Cell current = cellScanner.current();
        assertTrue(Bytes.equals(current.getRowArray(), current.getRowOffset(), current.getRowLength(), row2, 0,
                row2.length));
    }
}

From source file:org.apache.hadoop.hbase.security.visibility.TestVisibilityLabelsWithDeletes.java

@Test
public void testDeleteFamilyLatestTimeStampWithMulipleVersionsWithoutCellVisibilityInPuts() throws Exception {
    setAuths();/*from ww w.  j  a v  a2s . c o m*/
    final TableName tableName = TableName.valueOf(TEST_NAME.getMethodName());
    try (Table table = doPutsWithoutVisibility(tableName)) {
        PrivilegedExceptionAction<Void> actiona = new PrivilegedExceptionAction<Void>() {
            @Override
            public Void run() throws Exception {
                try (Connection connection = ConnectionFactory.createConnection(conf);
                        Table table = connection.getTable(tableName)) {
                    Delete d = new Delete(row1);
                    d.setCellVisibility(new CellVisibility(SECRET + "&" + TOPSECRET));
                    d.addFamily(fam);
                    table.delete(d);
                } catch (Throwable t) {
                    throw new IOException(t);
                }
                return null;
            }
        };
        SUPERUSER.runAs(actiona);
        TEST_UTIL.getAdmin().flush(tableName);
        Scan s = new Scan();
        s.setMaxVersions(5);
        s.setAuthorizations(new Authorizations(SECRET, PRIVATE, CONFIDENTIAL, TOPSECRET));
        ResultScanner scanner = table.getScanner(s);
        Result[] next = scanner.next(3);
        assertTrue(next.length == 2);
        CellScanner cellScanner = next[0].cellScanner();
        cellScanner.advance();
        Cell current = cellScanner.current();
        assertTrue(Bytes.equals(current.getRowArray(), current.getRowOffset(), current.getRowLength(), row1, 0,
                row1.length));
        assertEquals(current.getTimestamp(), 127l);
        cellScanner.advance();
        current = cellScanner.current();
        assertTrue(Bytes.equals(current.getRowArray(), current.getRowOffset(), current.getRowLength(), row1, 0,
                row1.length));
        assertEquals(current.getTimestamp(), 126l);
        cellScanner.advance();
        current = cellScanner.current();
        assertTrue(Bytes.equals(current.getRowArray(), current.getRowOffset(), current.getRowLength(), row1, 0,
                row1.length));
        assertEquals(current.getTimestamp(), 125l);
        cellScanner.advance();
        current = cellScanner.current();
        assertTrue(Bytes.equals(current.getRowArray(), current.getRowOffset(), current.getRowLength(), row1, 0,
                row1.length));
        assertEquals(current.getTimestamp(), 124l);
        cellScanner.advance();
        current = cellScanner.current();
        assertTrue(Bytes.equals(current.getRowArray(), current.getRowOffset(), current.getRowLength(), row1, 0,
                row1.length));
        assertEquals(current.getTimestamp(), 123l);
        cellScanner = next[1].cellScanner();
        cellScanner.advance();
        current = cellScanner.current();
        assertTrue(Bytes.equals(current.getRowArray(), current.getRowOffset(), current.getRowLength(), row2, 0,
                row2.length));
    }
}

From source file:org.apache.hadoop.hbase.security.visibility.TestVisibilityLabelsWithDeletes.java

@Test
public void testDeleteFamilySpecificTimeStampWithMulipleVersions() throws Exception {
    setAuths();/*from  w w  w.ja v a2  s.c o m*/
    final TableName tableName = TableName.valueOf(TEST_NAME.getMethodName());
    try (Table table = doPuts(tableName)) {
        TEST_UTIL.getAdmin().flush(tableName);
        PrivilegedExceptionAction<Void> actiona = new PrivilegedExceptionAction<Void>() {
            @Override
            public Void run() throws Exception {
                try (Connection connection = ConnectionFactory.createConnection(conf);
                        Table table = connection.getTable(tableName)) {
                    Delete d = new Delete(row1);
                    d.setCellVisibility(new CellVisibility(
                            "(" + PRIVATE + "&" + CONFIDENTIAL + ")|(" + SECRET + "&" + TOPSECRET + ")"));
                    d.addFamily(fam, 126l);
                    table.delete(d);
                } catch (Throwable t) {
                    throw new IOException(t);
                }
                return null;
            }
        };
        SUPERUSER.runAs(actiona);

        TEST_UTIL.getAdmin().flush(tableName);
        Scan s = new Scan();
        s.setMaxVersions(5);
        s.setAuthorizations(new Authorizations(SECRET, PRIVATE, CONFIDENTIAL, TOPSECRET));
        ResultScanner scanner = table.getScanner(s);
        Result[] next = scanner.next(6);
        assertTrue(next.length == 2);
        CellScanner cellScanner = next[0].cellScanner();
        cellScanner.advance();
        Cell current = cellScanner.current();
        assertTrue(Bytes.equals(current.getRowArray(), current.getRowOffset(), current.getRowLength(), row1, 0,
                row1.length));
        assertEquals(current.getTimestamp(), 127l);
        cellScanner.advance();
        current = cellScanner.current();
        assertTrue(Bytes.equals(current.getRowArray(), current.getRowOffset(), current.getRowLength(), row1, 0,
                row1.length));
        assertEquals(current.getTimestamp(), 125l);
        cellScanner.advance();
        current = cellScanner.current();
        assertTrue(Bytes.equals(current.getRowArray(), current.getRowOffset(), current.getRowLength(), row1, 0,
                row1.length));
        assertEquals(current.getTimestamp(), 123l);
        cellScanner = next[1].cellScanner();
        cellScanner.advance();
        current = cellScanner.current();
        assertTrue(Bytes.equals(current.getRowArray(), current.getRowOffset(), current.getRowLength(), row2, 0,
                row2.length));
    }
}

From source file:org.apache.hadoop.hbase.security.visibility.TestVisibilityLabelsWithDeletes.java

@Test
public void testScanAfterCompaction() throws Exception {
    setAuths();//ww w. j  a  v a  2 s. co  m
    final TableName tableName = TableName.valueOf(TEST_NAME.getMethodName());
    try (Table table = doPuts(tableName)) {
        TEST_UTIL.getAdmin().flush(tableName);
        PrivilegedExceptionAction<Void> actiona = new PrivilegedExceptionAction<Void>() {
            @Override
            public Void run() throws Exception {
                try (Connection connection = ConnectionFactory.createConnection(conf);
                        Table table = connection.getTable(tableName)) {
                    Delete d = new Delete(row1);
                    d.setCellVisibility(new CellVisibility(
                            "(" + PRIVATE + "&" + CONFIDENTIAL + ")|(" + SECRET + "&" + TOPSECRET + ")"));
                    d.addFamily(fam, 126l);
                    table.delete(d);
                } catch (Throwable t) {
                    throw new IOException(t);
                }
                return null;
            }
        };
        SUPERUSER.runAs(actiona);

        TEST_UTIL.getAdmin().flush(tableName);
        Put put = new Put(Bytes.toBytes("row3"));
        put.addColumn(fam, qual, 127l, value);
        put.setCellVisibility(new CellVisibility(CONFIDENTIAL + "&" + PRIVATE));
        table.put(put);
        TEST_UTIL.getAdmin().flush(tableName);
        TEST_UTIL.getAdmin().compact(tableName);
        Thread.sleep(5000);
        // Sleep to ensure compaction happens. Need to do it in a better way
        Scan s = new Scan();
        s.setMaxVersions(5);
        s.setAuthorizations(new Authorizations(SECRET, PRIVATE, CONFIDENTIAL, TOPSECRET));
        ResultScanner scanner = table.getScanner(s);
        Result[] next = scanner.next(3);
        assertTrue(next.length == 3);
        CellScanner cellScanner = next[0].cellScanner();
        cellScanner.advance();
        Cell current = cellScanner.current();
        assertTrue(Bytes.equals(current.getRowArray(), current.getRowOffset(), current.getRowLength(), row1, 0,
                row1.length));
        assertEquals(current.getTimestamp(), 127l);
        cellScanner = next[1].cellScanner();
        cellScanner.advance();
        current = cellScanner.current();
        assertTrue(Bytes.equals(current.getRowArray(), current.getRowOffset(), current.getRowLength(), row2, 0,
                row2.length));
    }
}

From source file:org.apache.hadoop.hbase.security.visibility.TestVisibilityLabelsWithDeletes.java

@Test
public void testDeleteFamilySpecificTimeStampWithMulipleVersionsDoneTwice() throws Exception {
    setAuths();/*from  w w  w  .  j  a  va  2 s  .  c  om*/
    final TableName tableName = TableName.valueOf(TEST_NAME.getMethodName());
    // Do not flush here.
    try (Table table = doPuts(tableName)) {
        PrivilegedExceptionAction<Void> actiona = new PrivilegedExceptionAction<Void>() {
            @Override
            public Void run() throws Exception {
                try (Connection connection = ConnectionFactory.createConnection(conf);
                        Table table = connection.getTable(tableName)) {
                    Delete d = new Delete(row1);
                    d.setCellVisibility(new CellVisibility(
                            "(" + PRIVATE + "&" + CONFIDENTIAL + ")|(" + TOPSECRET + "&" + SECRET + ")"));
                    d.addFamily(fam, 125l);
                    table.delete(d);
                } catch (Throwable t) {
                    throw new IOException(t);
                }
                return null;
            }
        };
        SUPERUSER.runAs(actiona);

        Scan s = new Scan();
        s.setMaxVersions(5);
        s.setAuthorizations(new Authorizations(SECRET, PRIVATE, CONFIDENTIAL, TOPSECRET));
        ResultScanner scanner = table.getScanner(s);
        Result[] next = scanner.next(3);
        assertTrue(next.length == 2);
        CellScanner cellScanner = next[0].cellScanner();
        cellScanner.advance();
        Cell current = cellScanner.current();
        assertTrue(Bytes.equals(current.getRowArray(), current.getRowOffset(), current.getRowLength(), row1, 0,
                row1.length));
        assertEquals(current.getTimestamp(), 127l);
        cellScanner.advance();
        current = cellScanner.current();
        assertTrue(Bytes.equals(current.getRowArray(), current.getRowOffset(), current.getRowLength(), row1, 0,
                row1.length));
        assertEquals(current.getTimestamp(), 126l);
        cellScanner.advance();
        current = cellScanner.current();
        assertTrue(Bytes.equals(current.getRowArray(), current.getRowOffset(), current.getRowLength(), row1, 0,
                row1.length));
        assertEquals(current.getTimestamp(), 125l);
        cellScanner.advance();
        current = cellScanner.current();
        assertTrue(Bytes.equals(current.getRowArray(), current.getRowOffset(), current.getRowLength(), row1, 0,
                row1.length));
        assertEquals(current.getTimestamp(), 123l);
        cellScanner = next[1].cellScanner();
        cellScanner.advance();
        current = cellScanner.current();
        assertTrue(Bytes.equals(current.getRowArray(), current.getRowOffset(), current.getRowLength(), row2, 0,
                row2.length));

        // Issue 2nd delete
        actiona = new PrivilegedExceptionAction<Void>() {
            @Override
            public Void run() throws Exception {
                try (Connection connection = ConnectionFactory.createConnection(conf);
                        Table table = connection.getTable(tableName)) {
                    Delete d = new Delete(row1);
                    d.setCellVisibility(new CellVisibility(
                            "(" + CONFIDENTIAL + "&" + PRIVATE + ")|(" + TOPSECRET + "&" + SECRET + ")"));
                    d.addFamily(fam, 127l);
                    table.delete(d);
                } catch (Throwable t) {
                    throw new IOException(t);
                }
                return null;
            }
        };
        SUPERUSER.runAs(actiona);
        s = new Scan();
        s.setMaxVersions(5);
        s.setAuthorizations(new Authorizations(SECRET, PRIVATE, CONFIDENTIAL, TOPSECRET));
        scanner = table.getScanner(s);
        next = scanner.next(3);
        assertTrue(next.length == 2);
        cellScanner = next[0].cellScanner();
        cellScanner.advance();
        current = cellScanner.current();
        assertTrue(Bytes.equals(current.getRowArray(), current.getRowOffset(), current.getRowLength(), row1, 0,
                row1.length));
        assertEquals(current.getTimestamp(), 125l);
        cellScanner.advance();
        current = cellScanner.current();
        assertTrue(Bytes.equals(current.getRowArray(), current.getRowOffset(), current.getRowLength(), row1, 0,
                row1.length));
        assertEquals(current.getTimestamp(), 123l);
        cellScanner = next[1].cellScanner();
        cellScanner.advance();
        current = cellScanner.current();
        assertTrue(Bytes.equals(current.getRowArray(), current.getRowOffset(), current.getRowLength(), row2, 0,
                row2.length));
        assertEquals(current.getTimestamp(), 127l);
    }
}

From source file:org.apache.hadoop.hbase.security.visibility.TestVisibilityLabelsWithDeletes.java

@Test
public void testMultipleDeleteFamilyVersionWithDiffLabels() throws Exception {
    PrivilegedExceptionAction<VisibilityLabelsResponse> action = new PrivilegedExceptionAction<VisibilityLabelsResponse>() {
        @Override//from   ww w . j  a  v  a 2s  . c  o m
        public VisibilityLabelsResponse run() throws Exception {
            try (Connection conn = ConnectionFactory.createConnection(conf)) {
                return VisibilityClient.setAuths(conn, new String[] { CONFIDENTIAL, PRIVATE, SECRET },
                        SUPERUSER.getShortName());
            } catch (Throwable e) {
            }
            return null;
        }
    };
    VisibilityLabelsResponse response = SUPERUSER.runAs(action);
    final TableName tableName = TableName.valueOf(TEST_NAME.getMethodName());
    try (Table table = doPuts(tableName);) {
        PrivilegedExceptionAction<Void> actiona = new PrivilegedExceptionAction<Void>() {
            @Override
            public Void run() throws Exception {
                try (Connection connection = ConnectionFactory.createConnection(conf);
                        Table table = connection.getTable(tableName)) {
                    Delete d = new Delete(row1);
                    d.setCellVisibility(new CellVisibility(CONFIDENTIAL));
                    d.addFamilyVersion(fam, 123l);
                    table.delete(d);
                    d = new Delete(row1);
                    d.setCellVisibility(new CellVisibility(SECRET + "&" + TOPSECRET));
                    d.addFamilyVersion(fam, 125l);
                    table.delete(d);
                } catch (Throwable t) {
                    throw new IOException(t);
                }
                return null;
            }
        };
        SUPERUSER.runAs(actiona);

        TEST_UTIL.getAdmin().flush(tableName);
        Scan s = new Scan();
        s.setMaxVersions(5);
        s.setAuthorizations(new Authorizations(SECRET, PRIVATE, CONFIDENTIAL, TOPSECRET));
        ResultScanner scanner = table.getScanner(s);
        Result[] next = scanner.next(5);
        assertTrue(next.length == 2);
        CellScanner cellScanner = next[0].cellScanner();
        cellScanner.advance();
        Cell current = cellScanner.current();
        assertTrue(Bytes.equals(current.getRowArray(), current.getRowOffset(), current.getRowLength(), row1, 0,
                row1.length));
        assertEquals(current.getTimestamp(), 127l);
        cellScanner.advance();
        current = cellScanner.current();
        assertTrue(Bytes.equals(current.getRowArray(), current.getRowOffset(), current.getRowLength(), row1, 0,
                row1.length));
        assertEquals(current.getTimestamp(), 126l);
        cellScanner.advance();
        current = cellScanner.current();
        assertTrue(Bytes.equals(current.getRowArray(), current.getRowOffset(), current.getRowLength(), row1, 0,
                row1.length));
        assertEquals(current.getTimestamp(), 124l);
    }
}