Examples with TDelete org.apache.hadoop.hbase.thrift2.generated.TDelete used on opensource projects

Example 1 with TDelete

use of org.apache.hadoop.hbase.thrift2.generated.TDelete in project hbase by apache.

the class TestThriftHBaseServiceHandler method testDurability.

/**
 * Create TPut, TDelete , TIncrement objects, set durability then call ThriftUtility
 * functions to get Put , Delete and Increment respectively. Use getDurability to make sure
 * the returned objects have the appropriate durability setting.
 */
@Test
public void testDurability() throws Exception {
    byte[] rowName = Bytes.toBytes("testDurability");
    List<TColumnValue> columnValues = new ArrayList<>(1);
    columnValues.add(new TColumnValue(wrap(familyAname), wrap(qualifierAname), wrap(valueAname)));
    List<TColumnIncrement> incrementColumns = new ArrayList<>(1);
    incrementColumns.add(new TColumnIncrement(wrap(familyAname), wrap(qualifierAname)));
    TDelete tDelete = new TDelete(wrap(rowName));
    tDelete.setDurability(TDurability.SKIP_WAL);
    Delete delete = deleteFromThrift(tDelete);
    assertEquals(Durability.SKIP_WAL, delete.getDurability());
    tDelete.setDurability(TDurability.ASYNC_WAL);
    delete = deleteFromThrift(tDelete);
    assertEquals(Durability.ASYNC_WAL, delete.getDurability());
    tDelete.setDurability(TDurability.SYNC_WAL);
    delete = deleteFromThrift(tDelete);
    assertEquals(Durability.SYNC_WAL, delete.getDurability());
    tDelete.setDurability(TDurability.FSYNC_WAL);
    delete = deleteFromThrift(tDelete);
    assertEquals(Durability.FSYNC_WAL, delete.getDurability());
    TPut tPut = new TPut(wrap(rowName), columnValues);
    tPut.setDurability(TDurability.SKIP_WAL);
    Put put = putFromThrift(tPut);
    assertEquals(Durability.SKIP_WAL, put.getDurability());
    tPut.setDurability(TDurability.ASYNC_WAL);
    put = putFromThrift(tPut);
    assertEquals(Durability.ASYNC_WAL, put.getDurability());
    tPut.setDurability(TDurability.SYNC_WAL);
    put = putFromThrift(tPut);
    assertEquals(Durability.SYNC_WAL, put.getDurability());
    tPut.setDurability(TDurability.FSYNC_WAL);
    put = putFromThrift(tPut);
    assertEquals(Durability.FSYNC_WAL, put.getDurability());
    TIncrement tIncrement = new TIncrement(wrap(rowName), incrementColumns);
    tIncrement.setDurability(TDurability.SKIP_WAL);
    Increment increment = incrementFromThrift(tIncrement);
    assertEquals(Durability.SKIP_WAL, increment.getDurability());
    tIncrement.setDurability(TDurability.ASYNC_WAL);
    increment = incrementFromThrift(tIncrement);
    assertEquals(Durability.ASYNC_WAL, increment.getDurability());
    tIncrement.setDurability(TDurability.SYNC_WAL);
    increment = incrementFromThrift(tIncrement);
    assertEquals(Durability.SYNC_WAL, increment.getDurability());
    tIncrement.setDurability(TDurability.FSYNC_WAL);
    increment = incrementFromThrift(tIncrement);
    assertEquals(Durability.FSYNC_WAL, increment.getDurability());
}

Example 2 with TDelete

use of org.apache.hadoop.hbase.thrift2.generated.TDelete in project hbase by apache.

the class TestThriftHBaseServiceHandler method testDeleteFamily.

@Test
public void testDeleteFamily() throws Exception {
    ThriftHBaseServiceHandler handler = createHandler();
    byte[] rowName = Bytes.toBytes("testDeleteFamily");
    ByteBuffer table = wrap(tableAname);
    long timestamp1 = EnvironmentEdgeManager.currentTime() - 10;
    long timestamp2 = EnvironmentEdgeManager.currentTime();
    List<TColumnValue> columnValues = new ArrayList<>();
    TColumnValue columnValueA = new TColumnValue(wrap(familyAname), wrap(qualifierAname), wrap(valueAname));
    columnValueA.setTimestamp(timestamp1);
    columnValues.add(columnValueA);
    TPut put = new TPut(wrap(rowName), columnValues);
    put.setColumnValues(columnValues);
    handler.put(table, put);
    columnValueA.setTimestamp(timestamp2);
    handler.put(table, put);
    TGet get = new TGet(wrap(rowName));
    get.setMaxVersions(2);
    TResult result = handler.get(table, get);
    assertEquals(2, result.getColumnValuesSize());
    TDelete delete = new TDelete(wrap(rowName));
    List<TColumn> deleteColumns = new ArrayList<>();
    TColumn deleteColumn = new TColumn(wrap(familyAname));
    deleteColumns.add(deleteColumn);
    delete.setColumns(deleteColumns);
    delete.setDeleteType(TDeleteType.DELETE_FAMILY);
    handler.deleteSingle(table, delete);
    get = new TGet(wrap(rowName));
    result = handler.get(table, get);
    assertArrayEquals(null, result.getRow());
    assertEquals(0, result.getColumnValuesSize());
}

Example 3 with TDelete

use of org.apache.hadoop.hbase.thrift2.generated.TDelete in project hbase by apache.

the class TestThriftHBaseServiceHandler method testDelete.

@Test
public void testDelete() throws Exception {
    ThriftHBaseServiceHandler handler = createHandler();
    byte[] rowName = Bytes.toBytes("testDelete");
    ByteBuffer table = wrap(tableAname);
    List<TColumnValue> columnValues = new ArrayList<>(2);
    TColumnValue columnValueA = new TColumnValue(wrap(familyAname), wrap(qualifierAname), wrap(valueAname));
    TColumnValue columnValueB = new TColumnValue(wrap(familyBname), wrap(qualifierBname), wrap(valueBname));
    columnValues.add(columnValueA);
    columnValues.add(columnValueB);
    TPut put = new TPut(wrap(rowName), columnValues);
    put.setColumnValues(columnValues);
    handler.put(table, put);
    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);
    handler.deleteSingle(table, delete);
    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(columnValueB);
    assertTColumnValuesEqual(expectedColumnValues, returnedColumnValues);
}

Example 4 with TDelete

use of org.apache.hadoop.hbase.thrift2.generated.TDelete in project hbase by apache.

the class TestThriftHBaseServiceHandler method testDeleteAllTimestamps.

@Test
public void testDeleteAllTimestamps() throws Exception {
    ThriftHBaseServiceHandler handler = createHandler();
    byte[] rowName = Bytes.toBytes("testDeleteAllTimestamps");
    ByteBuffer table = wrap(tableAname);
    List<TColumnValue> columnValues = new ArrayList<>(1);
    TColumnValue columnValueA = new TColumnValue(wrap(familyAname), wrap(qualifierAname), wrap(valueAname));
    columnValueA.setTimestamp(EnvironmentEdgeManager.currentTime() - 10);
    columnValues.add(columnValueA);
    TPut put = new TPut(wrap(rowName), columnValues);
    put.setColumnValues(columnValues);
    handler.put(table, put);
    columnValueA.setTimestamp(EnvironmentEdgeManager.currentTime());
    handler.put(table, put);
    TGet get = new TGet(wrap(rowName));
    get.setMaxVersions(2);
    TResult result = handler.get(table, get);
    assertEquals(2, result.getColumnValuesSize());
    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);
    // This is the default anyway.
    delete.setDeleteType(TDeleteType.DELETE_COLUMNS);
    handler.deleteSingle(table, delete);
    get = new TGet(wrap(rowName));
    result = handler.get(table, get);
    assertNull(result.getRow());
    assertEquals(0, result.getColumnValuesSize());
}

Example 5 with TDelete

use of org.apache.hadoop.hbase.thrift2.generated.TDelete in project hbase by apache.

the class TestThriftHBaseServiceHandler method testDeleteSingleTimestamp.

@Test
public void testDeleteSingleTimestamp() throws Exception {
    ThriftHBaseServiceHandler handler = createHandler();
    byte[] rowName = Bytes.toBytes("testDeleteSingleTimestamp");
    ByteBuffer table = wrap(tableAname);
    long timestamp1 = EnvironmentEdgeManager.currentTime() - 10;
    long timestamp2 = EnvironmentEdgeManager.currentTime();
    List<TColumnValue> columnValues = new ArrayList<>(1);
    TColumnValue columnValueA = new TColumnValue(wrap(familyAname), wrap(qualifierAname), wrap(valueAname));
    columnValueA.setTimestamp(timestamp1);
    columnValues.add(columnValueA);
    TPut put = new TPut(wrap(rowName), columnValues);
    put.setColumnValues(columnValues);
    handler.put(table, put);
    columnValueA.setTimestamp(timestamp2);
    handler.put(table, put);
    TGet get = new TGet(wrap(rowName));
    get.setMaxVersions(2);
    TResult result = handler.get(table, get);
    assertEquals(2, result.getColumnValuesSize());
    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);
    delete.setDeleteType(TDeleteType.DELETE_COLUMN);
    handler.deleteSingle(table, delete);
    get = new TGet(wrap(rowName));
    result = handler.get(table, get);
    assertArrayEquals(rowName, result.getRow());
    assertEquals(1, result.getColumnValuesSize());
    // the older timestamp should remain.
    assertEquals(timestamp1, result.getColumnValues().get(0).getTimestamp());
}