Package org.apache.hadoop.hbase.thrift2

Examples of org.apache.hadoop.hbase.thrift2.ThriftHBaseServiceHandler$THBaseServiceMetricsProxy

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    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>();
    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);
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    putB.setColumnValues(columnValuesB);

    // put putB so that we know whether the row has been deleted or not
    handler.put(table, putB);

    TDelete delete = new TDelete(wrap(rowName));

    assertFalse(handler.checkAndDelete(table, wrap(rowName), wrap(familyAname),
      wrap(qualifierAname), wrap(valueAname), delete));

    TGet get = new TGet(wrap(rowName));
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    TScan tScan = new TScan();
    tScan.setAttributes(attributes);
    Scan scan = scanFromThrift(tScan);
    assertArrayEquals(scan.getAttribute("attribute1"), attributeValue);

    TDelete tDelete = new TDelete(wrap(rowName));
    tDelete.setAttributes(attributes);
    Delete delete = deleteFromThrift(tDelete);
    assertArrayEquals(delete.getAttribute("attribute1"), attributeValue);
  }
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        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);
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    columnValues.add(new TColumnValue(wrap(familyAname), wrap(qualifierAname), wrap(valueAname)));

    List<TColumnIncrement> incrementColumns = new ArrayList<TColumnIncrement>();
    incrementColumns.add(new TColumnIncrement(wrap(familyAname), wrap(qualifierAname)));

    TDelete tDelete = new TDelete(wrap(rowName));

    //if not setting writeToWal, check for default value
    Delete delete = deleteFromThrift(tDelete);
    assertEquals(delete.getDurability(), Durability.USE_DEFAULT);

    //if setting writeToWal to true, durability should be CF default
    tDelete.setWriteToWal(true);
    delete = deleteFromThrift(tDelete);
    assertEquals(delete.getDurability(), Durability.USE_DEFAULT);

    //if setting writeToWal to false, durability should be SKIP_WAL
    tDelete.setWriteToWal(false);
    delete = deleteFromThrift(tDelete);
    assertEquals(delete.getDurability(), Durability.SKIP_WAL);


    tDelete.setDurability(TDurability.SKIP_WAL);
    delete = deleteFromThrift(tDelete);
    assertEquals(delete.getDurability(), Durability.SKIP_WAL);

    tDelete.setDurability(TDurability.ASYNC_WAL);
    delete = deleteFromThrift(tDelete);
    assertEquals(delete.getDurability(), Durability.ASYNC_WAL);

    tDelete.setDurability(TDurability.SYNC_WAL);
    delete = deleteFromThrift(tDelete);
    assertEquals(delete.getDurability(), Durability.SYNC_WAL);

    tDelete.setDurability(TDurability.FSYNC_WAL);
    delete = deleteFromThrift(tDelete);
    assertEquals(delete.getDurability(), Durability.FSYNC_WAL);

    TPut tPut = new TPut(wrap(rowName), columnValues);
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    }
    return out;
  }

  public static TDelete deleteFromHBase(Delete in) {
    TDelete out = new TDelete(ByteBuffer.wrap(in.getRow()));

    List<TColumn> columns = new ArrayList<TColumn>();
    long rowTimestamp = in.getTimeStamp();
    if (rowTimestamp != HConstants.LATEST_TIMESTAMP) {
      out.setTimestamp(rowTimestamp);
    }

    // Map<family, List<KeyValue>>
    for (Map.Entry<byte[], List<org.apache.hadoop.hbase.Cell>> familyEntry:
        in.getFamilyCellMap().entrySet()) {
      TColumn column = new TColumn(ByteBuffer.wrap(familyEntry.getKey()));
      for (org.apache.hadoop.hbase.Cell cell: familyEntry.getValue()) {
        KeyValue kv = KeyValueUtil.ensureKeyValue(cell);
        byte[] family = kv.getFamily();
        byte[] qualifier = kv.getQualifier();
        long timestamp = kv.getTimestamp();
        if (family != null) {
          column.setFamily(family);
        }
        if (qualifier != null) {
          column.setQualifier(qualifier);
        }
        if (timestamp != HConstants.LATEST_TIMESTAMP) {
          column.setTimestamp(kv.getTimestamp());
        }
      }
      columns.add(column);
    }
    out.setColumns(columns);

    return out;
  }
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  public void testExists() throws TIOError, TException {
    ThriftHBaseServiceHandler handler = createHandler();
    byte[] rowName = "testExists".getBytes();
    ByteBuffer table = wrap(tableAname);

    TGet get = new TGet(wrap(rowName));
    assertFalse(handler.exists(table, get));

    List<TColumnValue> columnValues = new ArrayList<TColumnValue>();
    columnValues.add(new TColumnValue(wrap(familyAname), wrap(qualifierAname), wrap(valueAname)));
    columnValues.add(new TColumnValue(wrap(familyBname), wrap(qualifierBname), wrap(valueBname)));
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    put.setColumnValues(columnValues);

    handler.put(table, put);

    TGet get = new TGet(wrap(rowName));

    TResult result = handler.get(table, get);
    assertArrayEquals(rowName, result.getRow());
    List<TColumnValue> returnedColumnValues = result.getColumnValues();
    assertTColumnValuesEqual(columnValues, returnedColumnValues);
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    puts.add(new TPut(wrap(rowName2), columnValues));

    handler.putMultiple(table, puts);

    List<TGet> gets = new ArrayList<TGet>();
    gets.add(new TGet(wrap(rowName1)));
    gets.add(new TGet(wrap(rowName2)));

    List<TResult> results = handler.getMultiple(table, gets);
    assertEquals(2, results.size());

    assertArrayEquals(rowName1, results.get(0).getRow());
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    List<TDelete> deleteResults = handler.deleteMultiple(table, deletes);
    // 0 means they were all successfully applies
    assertEquals(0, deleteResults.size());

    assertFalse(handler.exists(table, new TGet(wrap(rowName1))));
    assertFalse(handler.exists(table, new TGet(wrap(rowName2))));
  }
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