本文整理汇总了Java中org.apache.hadoop.hbase.thrift2.generated.TRowMutations类的典型用法代码示例。如果您正苦于以下问题:Java TRowMutations类的具体用法?Java TRowMutations怎么用?Java TRowMutations使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
TRowMutations类属于org.apache.hadoop.hbase.thrift2.generated包,在下文中一共展示了TRowMutations类的11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: rowMutationsFromThrift
import org.apache.hadoop.hbase.thrift2.generated.TRowMutations; //导入依赖的package包/类
/**
* Creates a {@link RowMutations} (HBase) from a {@link TRowMutations} (Thrift)
*
* @param in the <code>TRowMutations</code> to convert
*
* @return converted <code>RowMutations</code>
*/
public static RowMutations rowMutationsFromThrift(TRowMutations in) throws IOException {
RowMutations out = new RowMutations(in.getRow());
List<TMutation> mutations = in.getMutations();
for (TMutation mutation : mutations) {
if (mutation.isSetPut()) {
out.add(putFromThrift(mutation.getPut()));
}
if (mutation.isSetDeleteSingle()) {
out.add(deleteFromThrift(mutation.getDeleteSingle()));
}
}
return out;
}
示例2: mutateRow
import org.apache.hadoop.hbase.thrift2.generated.TRowMutations; //导入依赖的package包/类
@Override
public void mutateRow(ByteBuffer table, TRowMutations rowMutations) throws TIOError, TException {
Table htable = getTable(table);
try {
htable.mutateRow(rowMutationsFromThrift(rowMutations));
} catch (IOException e) {
throw getTIOError(e);
} finally {
closeTable(htable);
}
}
示例3: mutateRow
import org.apache.hadoop.hbase.thrift2.generated.TRowMutations; //导入依赖的package包/类
@Override
public void mutateRow(ByteBuffer table, TRowMutations rowMutations) throws TIOError, TException {
HTableInterface htable = getTable(table);
try {
htable.mutateRow(rowMutationsFromThrift(rowMutations));
} catch (IOException e) {
throw getTIOError(e);
} finally {
closeTable(htable);
}
}
示例4: rowMutationsFromThrift
import org.apache.hadoop.hbase.thrift2.generated.TRowMutations; //导入依赖的package包/类
/**
* Creates a {@link RowMutations} (HBase) from a {@link TRowMutations} (Thrift)
*
* @param in the <code>TRowMutations</code> to convert
*
* @return converted <code>RowMutations</code>
*/
public static RowMutations rowMutationsFromThrift(TRowMutations in) throws IOException {
List<TMutation> mutations = in.getMutations();
RowMutations out = new RowMutations(in.getRow(), mutations.size());
for (TMutation mutation : mutations) {
if (mutation.isSetPut()) {
out.add(putFromThrift(mutation.getPut()));
}
if (mutation.isSetDeleteSingle()) {
out.add(deleteFromThrift(mutation.getDeleteSingle()));
}
}
return out;
}
示例5: checkAndMutate
import org.apache.hadoop.hbase.thrift2.generated.TRowMutations; //导入依赖的package包/类
@Override
public boolean checkAndMutate(ByteBuffer table, ByteBuffer row, ByteBuffer family,
ByteBuffer qualifier, TCompareOp compareOp, ByteBuffer value, TRowMutations rowMutations)
throws TIOError, TException {
checkReadOnlyMode();
try (final Table htable = getTable(table)) {
return htable.checkAndMutate(byteBufferToByteArray(row), byteBufferToByteArray(family))
.qualifier(byteBufferToByteArray(qualifier))
.ifMatches(compareOpFromThrift(compareOp), byteBufferToByteArray(value))
.thenMutate(rowMutationsFromThrift(rowMutations));
} catch (IOException e) {
throw getTIOError(e);
}
}
示例6: mutateRow
import org.apache.hadoop.hbase.thrift2.generated.TRowMutations; //导入依赖的package包/类
@Override
public void mutateRow(ByteBuffer table, TRowMutations rowMutations) throws TIOError, TException {
checkReadOnlyMode();
Table htable = getTable(table);
try {
htable.mutateRow(rowMutationsFromThrift(rowMutations));
} catch (IOException e) {
throw getTIOError(e);
} finally {
closeTable(htable);
}
}
示例7: testCheckAndMutateWithReadOnly
import org.apache.hadoop.hbase.thrift2.generated.TRowMutations; //导入依赖的package包/类
@Test
public void testCheckAndMutateWithReadOnly() throws Exception {
ThriftHBaseServiceHandler handler = createHandler();
ByteBuffer table = wrap(tableAname);
ByteBuffer row = wrap(Bytes.toBytes("row"));
ByteBuffer family = wrap(familyAname);
ByteBuffer qualifier = wrap(qualifierAname);
ByteBuffer value = wrap(valueAname);
List<TColumnValue> columnValuesB = new ArrayList<>(1);
TColumnValue columnValueB = new TColumnValue(family, wrap(qualifierBname), wrap(valueBname));
columnValuesB.add(columnValueB);
TPut putB = new TPut(row, columnValuesB);
putB.setColumnValues(columnValuesB);
TRowMutations tRowMutations = new TRowMutations(row,
Arrays.<TMutation> asList(TMutation.put(putB)));
boolean exceptionCaught = false;
try {
handler.checkAndMutate(table, row, family, qualifier, TCompareOp.EQUAL, value,
tRowMutations);
} catch (TIOError e) {
exceptionCaught = true;
assertTrue(e.getCause() instanceof DoNotRetryIOException);
assertEquals("Thrift Server is in Read-only mode.", e.getMessage());
} finally {
assertTrue(exceptionCaught);
}
}
示例8: testMutateRowWithReadOnly
import org.apache.hadoop.hbase.thrift2.generated.TRowMutations; //导入依赖的package包/类
@Test
public void testMutateRowWithReadOnly() throws Exception {
ThriftHBaseServiceHandler handler = createHandler();
byte[] rowName = Bytes.toBytes("testMutateRow");
ByteBuffer table = wrap(tableAname);
List<TColumnValue> columnValuesA = new ArrayList<>(1);
TColumnValue columnValueA = new TColumnValue(wrap(familyAname), wrap(qualifierAname),
wrap(valueAname));
columnValuesA.add(columnValueA);
TPut putA = new TPut(wrap(rowName), columnValuesA);
putA.setColumnValues(columnValuesA);
TDelete delete = new TDelete(wrap(rowName));
List<TMutation> mutations = new ArrayList<>(2);
TMutation mutationA = TMutation.put(putA);
mutations.add(mutationA);
TMutation mutationB = TMutation.deleteSingle(delete);
mutations.add(mutationB);
TRowMutations tRowMutations = new TRowMutations(wrap(rowName),mutations);
boolean exceptionCaught = false;
try {
handler.mutateRow(table,tRowMutations);
} catch (TIOError e) {
exceptionCaught = true;
assertTrue(e.getCause() instanceof DoNotRetryIOException);
assertEquals("Thrift Server is in Read-only mode.", e.getMessage());
} finally {
assertTrue(exceptionCaught);
}
}
示例9: testMutateRow
import org.apache.hadoop.hbase.thrift2.generated.TRowMutations; //导入依赖的package包/类
/**
* Put valueA to a row, make sure put has happened, then create a mutation object to put valueB
* and delete ValueA, then check that the row value is only valueB.
*
* @throws Exception
*/
@Test
public void testMutateRow() throws Exception {
ThriftHBaseServiceHandler handler = createHandler();
byte[] rowName = "testMutateRow".getBytes();
ByteBuffer table = wrap(tableAname);
List<TColumnValue> columnValuesA = new ArrayList<TColumnValue>();
TColumnValue columnValueA = new TColumnValue(wrap(familyAname), wrap(qualifierAname),
wrap(valueAname));
columnValuesA.add(columnValueA);
TPut putA = new TPut(wrap(rowName), columnValuesA);
putA.setColumnValues(columnValuesA);
handler.put(table,putA);
TGet get = new TGet(wrap(rowName));
TResult result = handler.get(table, get);
assertArrayEquals(rowName, result.getRow());
List<TColumnValue> returnedColumnValues = result.getColumnValues();
List<TColumnValue> expectedColumnValues = new ArrayList<TColumnValue>();
expectedColumnValues.add(columnValueA);
assertTColumnValuesEqual(expectedColumnValues, returnedColumnValues);
List<TColumnValue> columnValuesB = new ArrayList<TColumnValue>();
TColumnValue columnValueB = new TColumnValue(wrap(familyAname), wrap(qualifierBname),
wrap(valueBname));
columnValuesB.add(columnValueB);
TPut putB = new TPut(wrap(rowName), columnValuesB);
putB.setColumnValues(columnValuesB);
TDelete delete = new TDelete(wrap(rowName));
List<TColumn> deleteColumns = new ArrayList<TColumn>();
TColumn deleteColumn = new TColumn(wrap(familyAname));
deleteColumn.setQualifier(qualifierAname);
deleteColumns.add(deleteColumn);
delete.setColumns(deleteColumns);
List<TMutation> mutations = new ArrayList<TMutation>();
TMutation mutationA = TMutation.put(putB);
mutations.add(mutationA);
TMutation mutationB = TMutation.deleteSingle(delete);
mutations.add(mutationB);
TRowMutations tRowMutations = new TRowMutations(wrap(rowName),mutations);
handler.mutateRow(table,tRowMutations);
result = handler.get(table, get);
assertArrayEquals(rowName, result.getRow());
returnedColumnValues = result.getColumnValues();
expectedColumnValues = new ArrayList<TColumnValue>();
expectedColumnValues.add(columnValueB);
assertTColumnValuesEqual(expectedColumnValues, returnedColumnValues);
}
示例10: testMutateRow
import org.apache.hadoop.hbase.thrift2.generated.TRowMutations; //导入依赖的package包/类
/**
* Put valueA to a row, make sure put has happened, then create a mutation object to put valueB
* and delete ValueA, then check that the row value is only valueB.
*/
@Test
public void testMutateRow() throws Exception {
ThriftHBaseServiceHandler handler = createHandler();
byte[] rowName = Bytes.toBytes("testMutateRow");
ByteBuffer table = wrap(tableAname);
List<TColumnValue> columnValuesA = new ArrayList<>(1);
TColumnValue columnValueA = new TColumnValue(wrap(familyAname), wrap(qualifierAname),
wrap(valueAname));
columnValuesA.add(columnValueA);
TPut putA = new TPut(wrap(rowName), columnValuesA);
putA.setColumnValues(columnValuesA);
handler.put(table,putA);
TGet get = new TGet(wrap(rowName));
TResult result = handler.get(table, get);
assertArrayEquals(rowName, result.getRow());
List<TColumnValue> returnedColumnValues = result.getColumnValues();
List<TColumnValue> expectedColumnValues = new ArrayList<>(1);
expectedColumnValues.add(columnValueA);
assertTColumnValuesEqual(expectedColumnValues, returnedColumnValues);
List<TColumnValue> columnValuesB = new ArrayList<>(1);
TColumnValue columnValueB = new TColumnValue(wrap(familyAname), wrap(qualifierBname),
wrap(valueBname));
columnValuesB.add(columnValueB);
TPut putB = new TPut(wrap(rowName), columnValuesB);
putB.setColumnValues(columnValuesB);
TDelete delete = new TDelete(wrap(rowName));
List<TColumn> deleteColumns = new ArrayList<>(1);
TColumn deleteColumn = new TColumn(wrap(familyAname));
deleteColumn.setQualifier(qualifierAname);
deleteColumns.add(deleteColumn);
delete.setColumns(deleteColumns);
List<TMutation> mutations = new ArrayList<>(2);
TMutation mutationA = TMutation.put(putB);
mutations.add(mutationA);
TMutation mutationB = TMutation.deleteSingle(delete);
mutations.add(mutationB);
TRowMutations tRowMutations = new TRowMutations(wrap(rowName),mutations);
handler.mutateRow(table,tRowMutations);
result = handler.get(table, get);
assertArrayEquals(rowName, result.getRow());
returnedColumnValues = result.getColumnValues();
expectedColumnValues = new ArrayList<>(1);
expectedColumnValues.add(columnValueB);
assertTColumnValuesEqual(expectedColumnValues, returnedColumnValues);
}
示例11: testCheckAndMutate
import org.apache.hadoop.hbase.thrift2.generated.TRowMutations; //导入依赖的package包/类
@Test
public void testCheckAndMutate() throws Exception {
ThriftHBaseServiceHandler handler = createHandler();
ByteBuffer table = wrap(tableAname);
ByteBuffer row = wrap(Bytes.toBytes("row"));
ByteBuffer family = wrap(familyAname);
ByteBuffer qualifier = wrap(qualifierAname);
ByteBuffer value = wrap(valueAname);
// Create a mutation to write to 'B', our "mutate" of "checkAndMutate"
List<TColumnValue> columnValuesB = new ArrayList<>(1);
TColumnValue columnValueB = new TColumnValue(family, wrap(qualifierBname), wrap(valueBname));
columnValuesB.add(columnValueB);
TPut putB = new TPut(row, columnValuesB);
putB.setColumnValues(columnValuesB);
TRowMutations tRowMutations = new TRowMutations(row,
Arrays.<TMutation> asList(TMutation.put(putB)));
// Empty table when we begin
TResult result = handler.get(table, new TGet(row));
assertEquals(0, result.getColumnValuesSize());
// checkAndMutate -- condition should fail because the value doesn't exist.
assertFalse("Expected condition to not pass",
handler.checkAndMutate(table, row, family, qualifier, TCompareOp.EQUAL, value,
tRowMutations));
List<TColumnValue> columnValuesA = new ArrayList<>(1);
TColumnValue columnValueA = new TColumnValue(family, qualifier, value);
columnValuesA.add(columnValueA);
// Put an update 'A'
handler.put(table, new TPut(row, columnValuesA));
// Verify that the update is there
result = handler.get(table, new TGet(row));
assertEquals(1, result.getColumnValuesSize());
assertTColumnValueEqual(columnValueA, result.getColumnValues().get(0));
// checkAndMutate -- condition should pass since we added the value
assertTrue("Expected condition to pass",
handler.checkAndMutate(table, row, family, qualifier, TCompareOp.EQUAL, value,
tRowMutations));
result = handler.get(table, new TGet(row));
assertEquals(2, result.getColumnValuesSize());
assertTColumnValueEqual(columnValueA, result.getColumnValues().get(0));
assertTColumnValueEqual(columnValueB, result.getColumnValues().get(1));
}