use of org.apache.hadoop.hbase.CellScanner in project hbase by apache.
the class TestVisibilityLabelsWithDeletes method testDeleteFamilyWithoutCellVisibilityWithMulipleVersions.
@Test
public void testDeleteFamilyWithoutCellVisibilityWithMulipleVersions() throws Exception {
setAuths();
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));
}
}
use of org.apache.hadoop.hbase.CellScanner in project hbase by apache.
the class TestVisibilityLabelsWithDeletes method testVisibilityExpressionWithNotEqualORCondition.
@Test
public void testVisibilityExpressionWithNotEqualORCondition() throws Exception {
setAuths();
final TableName tableName = TableName.valueOf(TEST_NAME.getMethodName());
Admin hBaseAdmin = TEST_UTIL.getAdmin();
HColumnDescriptor colDesc = new HColumnDescriptor(fam);
colDesc.setMaxVersions(5);
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, qual, 123l, value);
put.setCellVisibility(new CellVisibility(CONFIDENTIAL));
table.put(put);
put = new Put(Bytes.toBytes("row1"));
put.addColumn(fam, qual, 124l, value);
put.setCellVisibility(new CellVisibility(CONFIDENTIAL + "|" + PRIVATE));
table.put(put);
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.addColumn(fam, qual, 124l);
d.setCellVisibility(new CellVisibility(PRIVATE));
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);
}
}
use of org.apache.hadoop.hbase.CellScanner in project hbase by apache.
the class TestVisibilityLabelsWithDeletes method testVisibilityLabelsWithDeleteColumnExactVersion.
@Test
public void testVisibilityLabelsWithDeleteColumnExactVersion() throws Exception {
setAuths();
final TableName tableName = TableName.valueOf(TEST_NAME.getMethodName());
long[] ts = new long[] { 123l, 125l };
try (Table table = createTableAndWriteDataWithLabels(tableName, ts, CONFIDENTIAL + "|" + TOPSECRET, SECRET)) {
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(TOPSECRET + "|" + CONFIDENTIAL));
d.addColumn(fam, qual, 123l);
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.setAuthorizations(new Authorizations(SECRET, PRIVATE, CONFIDENTIAL));
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(), row2, 0, row2.length));
}
}
use of org.apache.hadoop.hbase.CellScanner in project hbase by apache.
the class TestVisibilityLabelsWithDeletes method testDiffDeleteTypesForTheSameCellUsingMultipleVersions.
@Test
public void testDiffDeleteTypesForTheSameCellUsingMultipleVersions() throws Exception {
setAuths();
final TableName tableName = TableName.valueOf(TEST_NAME.getMethodName());
try (Table table = doPuts(tableName)) {
// Do not flush here.
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.addColumns(fam, qual, 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.addColumn(fam, qual, 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(), 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));
}
}
use of org.apache.hadoop.hbase.CellScanner in project hbase by apache.
the class TestPutDeleteEtcCellIteration method testAppendIteration.
@Test
public void testAppendIteration() throws IOException {
Append a = new Append(ROW);
for (int i = 0; i < COUNT; i++) {
byte[] bytes = Bytes.toBytes(i);
a.add(bytes, bytes, bytes);
}
int index = 0;
for (CellScanner cellScanner = a.cellScanner(); cellScanner.advance(); ) {
Cell cell = cellScanner.current();
byte[] bytes = Bytes.toBytes(index++);
KeyValue kv = (KeyValue) cell;
assertTrue(Bytes.equals(CellUtil.cloneFamily(kv), bytes));
assertTrue(Bytes.equals(CellUtil.cloneValue(kv), bytes));
}
assertEquals(COUNT, index);
}
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