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Java Increment.addColumn方法代碼示例

本文整理匯總了Java中org.apache.hadoop.hbase.client.Increment.addColumn方法的典型用法代碼示例。如果您正苦於以下問題：Java Increment.addColumn方法的具體用法？Java Increment.addColumn怎麽用？Java Increment.addColumn使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.apache.hadoop.hbase.client.Increment的用法示例。


在下文中一共展示了Increment.addColumn方法的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: testIncrWithReadOnlyTable

import org.apache.hadoop.hbase.client.Increment; //導入方法依賴的package包/類
@Test
public void testIncrWithReadOnlyTable() throws Exception {
  byte[] TABLE = Bytes.toBytes("readOnlyTable");
  this.region = initHRegion(TABLE, getName(), CONF, true, Bytes.toBytes("somefamily"));
  boolean exceptionCaught = false;
  Increment inc = new Increment(Bytes.toBytes("somerow"));
  inc.setDurability(Durability.SKIP_WAL);
  inc.addColumn(Bytes.toBytes("somefamily"), Bytes.toBytes("somequalifier"), 1L);
  try {
    region.increment(inc);
  } catch (IOException e) {
    exceptionCaught = true;
  } finally {
    HRegion.closeHRegion(this.region);
    this.region = null;
  }
  assertTrue(exceptionCaught == true);
}
開發者ID:fengchen8086，項目名稱:ditb，代碼行數:19，代碼來源:TestHRegion.java

示例2: createIncrementOperation

import org.apache.hadoop.hbase.client.Increment; //導入方法依賴的package包/類
/**
 * Builds a single {@link Increment} object for a row, with one-many cell
 * increments in that row
 *
 * @param rowKey The rowKey of the row to be updated
 * @param cells  A list of objects containing the column qualifier and cell
 *               increment value
 * @return The completed {@link Increment} object
 */
private Increment createIncrementOperation(final RowKey rowKey, final List<CountCellIncrementHolder> cells) {
    LOGGER.trace(() -> String.format("createIncrementOperation called for rowKey: %s with cell count %s",
            rowKey.toString(),
            cells.size()));

    final Increment increment = new Increment(rowKey.asByteArray());

    // TODO HBase 2.0 has Increment.setReturnResults to allow you to prevent
    // the return of the new
    // value to improve performance. In our case we don't care about the new
    // value so when we
    // upgrade to HBase 2.0 we need to add this line in.
    // increment.setReturnResults(false);

    //if we have multiple CCIHs for the same rowKey/colQual then hbase seems to only process one of them
    //Due to the way the data is passed through to this method we should not get multiple increments for the
    //same rowKey/colQual so we will not check for it due to the cost of doing that.
    for (final CountCellIncrementHolder cell : cells) {
        increment.addColumn(EventStoreColumnFamily.COUNTS.asByteArray(), cell.getColumnQualifier().getBytes(),
                cell.getCellIncrementValue());
    }
    return increment;
}
開發者ID:gchq，項目名稱:stroom-stats，代碼行數:33，代碼來源:HBaseEventStoreTable.java

示例3: incrementFromThrift

import org.apache.hadoop.hbase.client.Increment; //導入方法依賴的package包/類
public static Increment incrementFromThrift(TIncrement in) throws IOException {
  Increment out = new Increment(in.getRow());
  for (TColumnIncrement column : in.getColumns()) {
    out.addColumn(column.getFamily(), column.getQualifier(), column.getAmount());
  }

  if (in.isSetAttributes()) {
    addAttributes(out,in.getAttributes());
  }

  if (in.isSetDurability()) {
    out.setDurability(durabilityFromThrift(in.getDurability()));
  }
  
  if(in.getCellVisibility() != null) {
    out.setCellVisibility(new CellVisibility(in.getCellVisibility().getExpression()));
  }

  return out;
}
開發者ID:fengchen8086，項目名稱:ditb，代碼行數:21，代碼來源:ThriftUtilities.java

示例4: testIncrementHook

import org.apache.hadoop.hbase.client.Increment; //導入方法依賴的package包/類
@Test (timeout=300000)
public void testIncrementHook() throws IOException {
  TableName tableName = TableName.valueOf(TEST_TABLE.getNameAsString() + ".testIncrementHook");
  Table table = util.createTable(tableName, new byte[][] {A, B, C});
  try {
    Increment inc = new Increment(Bytes.toBytes(0));
    inc.addColumn(A, A, 1);

    verifyMethodResult(SimpleRegionObserver.class,
        new String[] {"hadPreIncrement", "hadPostIncrement", "hadPreIncrementAfterRowLock"},
        tableName,
        new Boolean[] {false, false, false}
        );

    table.increment(inc);

    verifyMethodResult(SimpleRegionObserver.class,
        new String[] {"hadPreIncrement", "hadPostIncrement", "hadPreIncrementAfterRowLock"},
        tableName,
        new Boolean[] {true, true, true}
        );
  } finally {
    util.deleteTable(tableName);
    table.close();
  }
}
開發者ID:fengchen8086，項目名稱:ditb，代碼行數:27，代碼來源:TestRegionObserverInterface.java

示例5: testIncrementWithReturnResultsSetToFalse

import org.apache.hadoop.hbase.client.Increment; //導入方法依賴的package包/類
@Test
public void testIncrementWithReturnResultsSetToFalse() throws Exception {
  byte[] row1 = Bytes.toBytes("row1");
  byte[] col1 = Bytes.toBytes("col1");

  // Setting up region
  final WALFactory wals = new WALFactory(CONF, null, "testIncrementWithReturnResultsSetToFalse");
  byte[] tableName = Bytes.toBytes("testIncrementWithReturnResultsSetToFalse");
  final WAL wal = wals.getWAL(tableName);
  HRegion region = createHRegion(tableName, "increment", wal, Durability.USE_DEFAULT);

  Increment inc1 = new Increment(row1);
  inc1.setReturnResults(false);
  inc1.addColumn(FAMILY, col1, 1);
  Result res = region.increment(inc1);
  assertNull(res);
}
開發者ID:fengchen8086，項目名稱:ditb，代碼行數:18，代碼來源:TestDurability.java

示例6: updateProfileCountsForSaleInHBase

import org.apache.hadoop.hbase.client.Increment; //導入方法依賴的package包/類
public void updateProfileCountsForSaleInHBase(Long buyerId, Long sellerId, ItemSaleEvent event) throws IOException, InterruptedException {
  HTableInterface profileTable = hTablePool.getTable(DataModelConsts.PROFILE_TABLE);
  ArrayList<Row> actions = new ArrayList<Row>();
  
  Increment buyerValueIncrement = new Increment(generateProfileRowKey(buyerId));
  buyerValueIncrement.addColumn(DataModelConsts.PROFILE_COLUMN_FAMILY, DataModelConsts.CURRENT_LOG_IN_PURCHASES_VALUE_COL, event.getItemValue());
  buyerValueIncrement.addColumn(DataModelConsts.PROFILE_COLUMN_FAMILY, DataModelConsts.TOTAL_VALUE_OF_PAST_SELLS_COL, event.getItemValue());
  actions.add(buyerValueIncrement);
  
  Increment sellerValueIncrement = new Increment(generateProfileRowKey(sellerId));
  sellerValueIncrement.addColumn(DataModelConsts.PROFILE_COLUMN_FAMILY, DataModelConsts.CURRENT_LOG_IN_SELLS_VALUE_COL, event.getItemValue());
  sellerValueIncrement.addColumn(DataModelConsts.PROFILE_COLUMN_FAMILY, DataModelConsts.TOTAL_VALUE_OF_PAST_SELLS_COL, event.getItemValue());
  actions.add(sellerValueIncrement);
  
  profileTable.batch(actions);
  
}
開發者ID:amitchmca，項目名稱:hadooparchitecturebook，代碼行數:18，代碼來源:BasicFraudHBaseService.java

示例7: logInProfileInHBase

import org.apache.hadoop.hbase.client.Increment; //導入方法依賴的package包/類
public void logInProfileInHBase(long userId, String ipAddress) throws IOException, Exception {
  HTableInterface profileTable = hTablePool.getTable(DataModelConsts.PROFILE_TABLE);
  
  ArrayList<Row> actions = new ArrayList<Row>();
  
  byte[] profileRowKey = generateProfileRowKey(userId);

  Delete delete = new Delete(profileRowKey);
  delete.deleteColumn(DataModelConsts.PROFILE_COLUMN_FAMILY, DataModelConsts.CURRENT_LOG_IN_PURCHASES_VALUE_COL);
  delete.deleteColumn(DataModelConsts.PROFILE_COLUMN_FAMILY, DataModelConsts.CURRENT_LOG_IN_SELLS_VALUE_COL);
  actions.add(delete);
  
  Increment increment = new Increment(profileRowKey);
  increment.addColumn(DataModelConsts.PROFILE_COLUMN_FAMILY, DataModelConsts.LOG_IN_COUNT_COL, 1);
  actions.add(increment);
  
  Put put = new Put(profileRowKey);
  put.add(DataModelConsts.PROFILE_COLUMN_FAMILY, DataModelConsts.LAST_LOG_IN_COL, Bytes.toBytes(System.currentTimeMillis()));
  put.add(DataModelConsts.PROFILE_COLUMN_FAMILY, DataModelConsts.LOG_IN_IP_ADDERSSES, Bytes.toBytes(ipAddress));
  actions.add(put);
  
  profileTable.batch(actions);
}
開發者ID:amitchmca，項目名稱:hadooparchitecturebook，代碼行數:24，代碼來源:BasicFraudHBaseService.java

示例8: createProfile

import org.apache.hadoop.hbase.client.Increment; //導入方法依賴的package包/類
@Override
public void createProfile(long userId, ProfilePojo pojo, String ipAddress) throws Exception {
  HTableInterface profileTable = hTablePool.getTable(DataModelConsts.PROFILE_TABLE);
  
  ArrayList<Row> actions = new ArrayList<Row>();
  
  byte[] rowKey = generateProfileRowKey(userId);
  Put put = new Put(rowKey);
  put.add(DataModelConsts.PROFILE_COLUMN_FAMILY, DataModelConsts.FIXED_INFO_COL, Bytes.toBytes(pojo.getUsername() + "|" + pojo.getAge() + "|" + System.currentTimeMillis()));
  put.add(DataModelConsts.PROFILE_COLUMN_FAMILY, DataModelConsts.LOG_IN_IP_ADDERSSES, Bytes.toBytes(ipAddress));
  put.add(DataModelConsts.PROFILE_COLUMN_FAMILY, DataModelConsts.LAST_LOG_IN_COL, Bytes.toBytes(System.currentTimeMillis()));
  actions.add(put);
  
  Increment increment = new Increment(rowKey);
  
  increment.addColumn(DataModelConsts.PROFILE_COLUMN_FAMILY, DataModelConsts.LOG_IN_COUNT_COL, 1);
  increment.addColumn(DataModelConsts.PROFILE_COLUMN_FAMILY, DataModelConsts.TOTAL_SELLS_COL, 0);
  increment.addColumn(DataModelConsts.PROFILE_COLUMN_FAMILY, DataModelConsts.TOTAL_PURCHASES_COL, 0);
  increment.addColumn(DataModelConsts.PROFILE_COLUMN_FAMILY, DataModelConsts.TOTAL_VALUE_OF_PAST_PURCHASES_COL, 0);
  increment.addColumn(DataModelConsts.PROFILE_COLUMN_FAMILY, DataModelConsts.TOTAL_VALUE_OF_PAST_SELLS_COL, 0);
  increment.addColumn(DataModelConsts.PROFILE_COLUMN_FAMILY, DataModelConsts.CURRENT_LOG_IN_SELLS_VALUE_COL, 0);
  increment.addColumn(DataModelConsts.PROFILE_COLUMN_FAMILY, DataModelConsts.CURRENT_LOG_IN_PURCHASES_VALUE_COL, 0);
  actions.add(increment);
  
  profileTable.batch(actions);
}
開發者ID:amitchmca，項目名稱:hadooparchitecturebook，代碼行數:27，代碼來源:BasicFraudHBaseService.java

示例9: testIncrementHook

import org.apache.hadoop.hbase.client.Increment; //導入方法依賴的package包/類
@Test
public void testIncrementHook() throws IOException {
  TableName tableName = TableName.valueOf(TEST_TABLE.getNameAsString() + ".testIncrementHook");
  HTable table = util.createTable(tableName, new byte[][] {A, B, C});
  try {
    Increment inc = new Increment(Bytes.toBytes(0));
    inc.addColumn(A, A, 1);

    verifyMethodResult(SimpleRegionObserver.class,
        new String[] {"hadPreIncrement", "hadPostIncrement"},
        tableName,
        new Boolean[] {false, false}
        );

    table.increment(inc);

    verifyMethodResult(SimpleRegionObserver.class,
        new String[] {"hadPreIncrement", "hadPostIncrement"},
        tableName,
        new Boolean[] {true, true}
        );
  } finally {
    util.deleteTable(tableName);
    table.close();
  }
}
開發者ID:tenggyut，項目名稱:HIndex，代碼行數:27，代碼來源:TestRegionObserverInterface.java

示例10: run

import org.apache.hadoop.hbase.client.Increment; //導入方法依賴的package包/類
@Override
public void run() {
  for (int i=0; i<numIncrements; i++) {
    try {
      Increment inc = new Increment(row);
      inc.addColumn(fam1, qual1, amount);
      inc.addColumn(fam1, qual2, amount*2);
      inc.addColumn(fam2, qual3, amount*3);
      region.increment(inc);

      // verify: Make sure we only see completed increments
      Get g = new Get(row);
      Result result = region.get(g);
      assertEquals(Bytes.toLong(result.getValue(fam1, qual1))*2, Bytes.toLong(result.getValue(fam1, qual2))); 
      assertEquals(Bytes.toLong(result.getValue(fam1, qual1))*3, Bytes.toLong(result.getValue(fam2, qual3)));
    } catch (IOException e) {
      e.printStackTrace();
    }
  }
}
開發者ID:tenggyut，項目名稱:HIndex，代碼行數:21，代碼來源:TestAtomicOperation.java

示例11: incrementColumnValue

import org.apache.hadoop.hbase.client.Increment; //導入方法依賴的package包/類
@Override
public long incrementColumnValue(byte[] row, byte[] family, byte[] qualifier, long amount)
    throws IOException {
  LOG.trace("incrementColumnValue(byte[], byte[], byte[], long)");
  Increment incr = new Increment(row);
  incr.addColumn(family, qualifier, amount);
  Result result = increment(incr);

  Cell cell = result.getColumnLatestCell(family, qualifier);
  if (cell == null) {
    LOG.error("Failed to find a incremented value in result of increment");
    throw new IOException(
        makeGenericExceptionMessage(
            "increment",
            options.getProjectId(),
            tableName.getQualifierAsString(),
            row));
  }
  return Bytes.toLong(CellUtil.cloneValue(cell));
}
開發者ID:dmmcerlean，項目名稱:cloud-bigtable-client，代碼行數:21，代碼來源:BigtableTable.java

示例12: testSingleIncrement

import org.apache.hadoop.hbase.client.Increment; //導入方法依賴的package包/類
@Test
public void testSingleIncrement() throws IOException {
  byte[] rowKey = dataHelper.randomData("rk1-");
  byte[] family = Bytes.toBytes("family");
  byte[] qualifier = Bytes.toBytes("qualifier");
  long amount = 1234;

  Increment incr = new Increment(rowKey);
  incr.addColumn(family, qualifier, amount);

  ReadModifyWriteRowRequest.Builder requestBuilder = incrementAdapter.adapt(incr);

  Assert.assertEquals(1, requestBuilder.getRulesCount());
  ReadModifyWriteRule rule = requestBuilder.getRules(0);

  Assert.assertEquals("qualifier", rule.getColumnQualifier().toStringUtf8());
  Assert.assertEquals("family", rule.getFamilyName());
  Assert.assertEquals(amount, rule.getIncrementAmount());
}
開發者ID:dmmcerlean，項目名稱:cloud-bigtable-client，代碼行數:20，代碼來源:TestIncrementAdapter.java

示例13: run

import org.apache.hadoop.hbase.client.Increment; //導入方法依賴的package包/類
@Override
public void run() {
  for (int i=0; i<numIncrements; i++) {
    try {
      Increment inc = new Increment(row);
      inc.addColumn(fam1, qual1, amount);
      inc.addColumn(fam1, qual2, amount*2);
      inc.addColumn(fam2, qual3, amount*3);
      inc.setDurability(Durability.ASYNC_WAL);
      region.increment(inc);

      // verify: Make sure we only see completed increments
      Get g = new Get(row);
      Result result = region.get(g);
      assertEquals(Bytes.toLong(result.getValue(fam1, qual1))*2, Bytes.toLong(result.getValue(fam1, qual2))); 
      assertEquals(Bytes.toLong(result.getValue(fam1, qual1))*3, Bytes.toLong(result.getValue(fam2, qual3)));
    } catch (IOException e) {
      e.printStackTrace();
    }
  }
}
開發者ID:grokcoder，項目名稱:pbase，代碼行數:22，代碼來源:TestAtomicOperation.java

示例14: getIncrements

import org.apache.hadoop.hbase.client.Increment; //導入方法依賴的package包/類
@Override
public List<Increment> getIncrements() {
  List<Increment> incs = new LinkedList<Increment>();
  if (incCol != null) {
    Increment inc = new Increment(incrementRow);
    inc.addColumn(cf, incCol, 1);
    incs.add(inc);
  }
  return incs;
}
開發者ID:moueimei，項目名稱:flume-release-1.7.0，代碼行數:11，代碼來源:SimpleHbaseEventSerializer.java

示例15: getIncrements

import org.apache.hadoop.hbase.client.Increment; //導入方法依賴的package包/類
@Override
public List<Increment> getIncrements() {
  List<Increment> increments = Lists.newArrayList();
  String body = new String(event.getBody(), Charsets.UTF_8);
  String[] pieces = body.split(":");
  String row = pieces[0];
  String qualifier = pieces[1];
  Increment inc = new Increment(row.getBytes(Charsets.UTF_8));
  inc.addColumn(family, qualifier.getBytes(Charsets.UTF_8), 1L);
  increments.add(inc);
  return increments;
}
開發者ID:moueimei，項目名稱:flume-release-1.7.0，代碼行數:13，代碼來源:IncrementHBaseSerializer.java


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