Package org.apache.hadoop.hbase.thrift2

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

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    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);
  }
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   *
   * @return converted result, returns an empty result if the input is <code>null</code>
   */
  public static TResult resultFromHBase(Result in) {
    Cell[] raw = in.rawCells();
    TResult out = new TResult();
    byte[] row = in.getRow();
    if (row != null) {
      out.setRow(in.getRow());
    }
    List<TColumnValue> columnValues = new ArrayList<TColumnValue>();
    for (Cell kv : raw) {
      TColumnValue col = new TColumnValue();
      col.setFamily(CellUtil.cloneFamily(kv));
      col.setQualifier(CellUtil.cloneQualifier(kv));
      col.setTimestamp(kv.getTimestamp());
      col.setValue(CellUtil.cloneValue(kv));
      columnValues.add(col);
    }
    out.setColumnValues(columnValues);
    return out;
  }
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    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();
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      TPut put = new TPut(wrap(("testScan" + i).getBytes()), columnValues);
      handler.put(table, put);
    }

    // create scan instance
    TScan scan = new TScan();
    List<TColumn> columns = new ArrayList<TColumn>();
    TColumn column = new TColumn();
    column.setFamily(familyAname);
    column.setQualifier(qualifierAname);
    columns.add(column);
    scan.setColumns(columns);
    scan.setStartRow("testScan".getBytes());
    scan.setStopRow("testScan\uffff".getBytes());

    // get scanner and rows
    int scanId = handler.openScanner(table, scan);
    List<TResult> results = handler.getScannerRows(scanId, 10);
    assertEquals(10, results.size());
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      TPut put = new TPut(wrap(("testScanWithFilter" + i).getBytes()), columnValues);
      handler.put(table, put);
    }

    // create scan instance with filter
    TScan scan = new TScan();
    List<TColumn> columns = new ArrayList<TColumn>();
    TColumn column = new TColumn();
    column.setFamily(familyAname);
    column.setQualifier(qualifierAname);
    columns.add(column);
    scan.setColumns(columns);
    scan.setStartRow("testScanWithFilter".getBytes());
    scan.setStopRow("testScanWithFilter\uffff".getBytes());
    // only get the key part
    scan.setFilterString(wrap(("KeyOnlyFilter()").getBytes()));

    // get scanner and rows
    int scanId = handler.openScanner(table, scan);
    List<TResult> results = handler.getScannerRows(scanId, 10);
    assertEquals(10, results.size());
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    }
    TPut put = new TPut(wrap(("testScanWithBatchSize").getBytes()), columnValues);
    handler.put(table, put);

    // create scan instance
    TScan scan = new TScan();
    List<TColumn> columns = new ArrayList<TColumn>();
    TColumn column = new TColumn();
    column.setFamily(familyAname);
    columns.add(column);
    scan.setColumns(columns);
    scan.setStartRow("testScanWithBatchSize".getBytes());
    scan.setStopRow("testScanWithBatchSize\uffff".getBytes());
    // set batch size to 10 columns per call
    scan.setBatchSize(10);

    // get scanner
    int scanId = handler.openScanner(table, scan);
    List<TResult> results = null;
    for (int i = 0; i < 10; i++) {
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          new TPut(wrap(("testGetScannerResults" + pad(i, (byte) 2)).getBytes()), columnValues);
      handler.put(table, put);
    }

    // create scan instance
    TScan scan = new TScan();
    List<TColumn> columns = new ArrayList<TColumn>();
    TColumn column = new TColumn();
    column.setFamily(familyAname);
    column.setQualifier(qualifierAname);
    columns.add(column);
    scan.setColumns(columns);
    scan.setStartRow("testGetScannerResults".getBytes());

    // get 5 rows and check the returned results
    scan.setStopRow("testGetScannerResults05".getBytes());
    List<TResult> results = handler.getScannerResults(table, scan, 5);
    assertEquals(5, results.size());
    for (int i = 0; i < 5; i++) {
      // check if the rows are returned and in order
      assertArrayEquals(("testGetScannerResults" + pad(i, (byte) 2)).getBytes(), results.get(i)
          .getRow());
    }

    // get 10 rows and check the returned results
    scan.setStopRow("testGetScannerResults10".getBytes());
    results = handler.getScannerResults(table, scan, 10);
    assertEquals(10, results.size());
    for (int i = 0; i < 10; i++) {
      // check if the rows are returned and in order
      assertArrayEquals(("testGetScannerResults" + pad(i, (byte) 2)).getBytes(), results.get(i)
          .getRow());
    }

    // get 20 rows and check the returned results
    scan.setStopRow("testGetScannerResults20".getBytes());
    results = handler.getScannerResults(table, scan, 20);
    assertEquals(20, results.size());
    for (int i = 0; i < 20; i++) {
      // check if the rows are returned and in order
      assertArrayEquals(("testGetScannerResults" + pad(i, (byte) 2)).getBytes(), results.get(i)
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    TPut tPut = new TPut(wrap(rowName) , columnValues);
    tPut.setAttributes(attributes);
    Put put = putFromThrift(tPut);
    assertArrayEquals(put.getAttribute("attribute1"), attributeValue);

    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);
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          out.addFamily(column.getFamily());
        }
      }
    }

    TTimeRange timeRange = in.getTimeRange();
    if (timeRange != null &&
        timeRange.isSetMinStamp() && timeRange.isSetMaxStamp()) {
      out.setTimeRange(timeRange.getMinStamp(), timeRange.getMaxStamp());
    }

    if (in.isSetBatchSize()) {
      out.setBatch(in.getBatchSize());
    }
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          out.addFamily(column.getFamily());
        }
      }
    }

    TTimeRange timeRange = in.getTimeRange();
    if (timeRange != null &&
        timeRange.isSetMinStamp() && timeRange.isSetMaxStamp()) {
      out.setTimeRange(timeRange.getMinStamp(), timeRange.getMaxStamp());
    }

    if (in.isSetBatchSize()) {
      out.setBatch(in.getBatchSize());
    }
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