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  3. org.apache.hadoop.hbase.client.BufferedMutatorParams

Java 类org.apache.hadoop.hbase.client.BufferedMutatorParams 实例源码

项目：ditb    文件：IntegrationTestLoadAndVerify.java    
@Override
public void setup(Context context) throws IOException {
  conf = context.getConfiguration();
  recordsToWrite = conf.getLong(NUM_TO_WRITE_KEY, NUM_TO_WRITE_DEFAULT);
  String tableName = conf.get(TABLE_NAME_KEY, TABLE_NAME_DEFAULT);
  numBackReferencesPerRow = conf.getInt(NUM_BACKREFS_KEY, NUM_BACKREFS_DEFAULT);
  this.connection = ConnectionFactory.createConnection(conf);
  mutator = connection.getBufferedMutator(
      new BufferedMutatorParams(TableName.valueOf(tableName))
          .writeBufferSize(4 * 1024 * 1024));

  String taskId = conf.get("mapreduce.task.attempt.id");
  Matcher matcher = Pattern.compile(".+_m_(\\d+_\\d+)").matcher(taskId);
  if (!matcher.matches()) {
    throw new RuntimeException("Strange task ID: " + taskId);
  }
  shortTaskId = matcher.group(1);

  rowsWritten = context.getCounter(Counters.ROWS_WRITTEN);
  refsWritten = context.getCounter(Counters.REFERENCES_WRITTEN);
}
项目：hgraphdb    文件：HBaseIndexDirectMapperBase.java    
@Override
protected void setup(final Context context) throws IOException, InterruptedException {
    super.setup(context);

    final Configuration configuration = context.getConfiguration();

    skipWAL = configuration.getBoolean(Constants.MAPREDUCE_INDEX_SKIP_WAL, false);

    TableName outputTable = TableName.valueOf(configuration.get(TableOutputFormat.OUTPUT_TABLE));
    BufferedMutator.ExceptionListener listener = (e, mutator) -> {
        for (int i = 0; i < e.getNumExceptions(); i++) {
            LOG.warn("Failed to send put: " + e.getRow(i));
        }
    };
    BufferedMutatorParams mutatorParms = new BufferedMutatorParams(outputTable).listener(listener);
    mutator = getGraph().connection().getBufferedMutator(mutatorParms);
}
项目：hbase    文件：IntegrationTestLoadAndVerify.java    
@Override
public void setup(Context context) throws IOException {
  conf = context.getConfiguration();
  recordsToWrite = conf.getLong(NUM_TO_WRITE_KEY, NUM_TO_WRITE_DEFAULT);
  String tableName = conf.get(TABLE_NAME_KEY, TABLE_NAME_DEFAULT);
  numBackReferencesPerRow = conf.getInt(NUM_BACKREFS_KEY, NUM_BACKREFS_DEFAULT);
  this.connection = ConnectionFactory.createConnection(conf);
  mutator = connection.getBufferedMutator(
      new BufferedMutatorParams(TableName.valueOf(tableName))
          .writeBufferSize(4 * 1024 * 1024));

  String taskId = conf.get("mapreduce.task.attempt.id");
  Matcher matcher = Pattern.compile(".+_m_(\\d+_\\d+)").matcher(taskId);
  if (!matcher.matches()) {
    throw new RuntimeException("Strange task ID: " + taskId);
  }
  shortTaskId = matcher.group(1);

  rowsWritten = context.getCounter(Counters.ROWS_WRITTEN);
  refsWritten = context.getCounter(Counters.REFERENCES_WRITTEN);
}
项目：stroom-stats    文件：HBaseTable.java    
public BufferedMutator getBufferedMutator(final ExceptionListener exceptionListener) {
    final BufferedMutatorParams params = new BufferedMutatorParams(getName()).listener(exceptionListener);

    BufferedMutator bufferedMutator;
    try {
        bufferedMutator = hBaseConnection.getConnection().getBufferedMutator(params);
    } catch (final Exception e) {
        throw new HBaseException("Unable to create buffered mutator for table " + getDisplayName(), e);
    }

    return bufferedMutator;
}
项目：ditb    文件：IntegrationTestBigLinkedListWithVisibility.java    
@Override
protected void instantiateHTable() throws IOException {
  for (int i = 0; i < DEFAULT_TABLES_COUNT; i++) {
    BufferedMutatorParams params = new BufferedMutatorParams(getTableName(i));
    params.writeBufferSize(4 * 1024 * 1024);
    BufferedMutator table = connection.getBufferedMutator(params);
    this.tables[i] = table;
  }
}
项目：hgraphdb    文件：HBaseBulkLoader.java    
private static BufferedMutator getBufferedMutator(HBaseGraph graph, String tableName) {
    try {
        HBaseGraphConfiguration config = graph.configuration();
        TableName name = HBaseGraphUtils.getTableName(config, tableName);
        BufferedMutatorParams params = new BufferedMutatorParams(name).listener(LISTENER);
        return graph.connection().getBufferedMutator(params);
    } catch (IOException e) {
        throw new HBaseGraphException(e);
    }
}
项目：cloud-bigtable-client    文件：TestBufferedMutator.java    
@Test
@Ignore(value="We need a better test now that BigtableBufferedMutator has different logic")
public void testBufferSizeFlush() throws Exception {
  int maxSize = 1024;
  BufferedMutatorParams params = new BufferedMutatorParams(TABLE_NAME)
      .writeBufferSize(maxSize);
  try (BufferedMutator mutator = getConnection().getBufferedMutator(params)) {
    // HBase 1.0.0 has a bug in it. It returns maxSize instead of the buffer size for
    // getWriteBufferSize.  https://issues.apache.org/jira/browse/HBASE-13113
    Assert.assertTrue(
        0 == mutator.getWriteBufferSize() || maxSize == mutator.getWriteBufferSize());

    Put put = getPut();
    mutator.mutate(put);
    Assert.assertTrue(mutator.getWriteBufferSize() > 0);

    Put largePut = new Put(dataHelper.randomData("testrow-"));
    largePut.addColumn(COLUMN_FAMILY, qualifier,
      Bytes.toBytes(RandomStringUtils.randomAlphanumeric(maxSize * 2)));
    long heapSize = largePut.heapSize();
    Assert.assertTrue("largePut heapsize is : " + heapSize, heapSize > maxSize);
    mutator.mutate(largePut);

    // HBase 1.0.0 has a bug in it. It returns maxSize instead of the buffer size for
    // getWriteBufferSize.  https://issues.apache.org/jira/browse/HBASE-13113
    Assert.assertTrue(
        0 == mutator.getWriteBufferSize() || maxSize == mutator.getWriteBufferSize());
  }
}
项目：hbase    文件：IntegrationTestBigLinkedListWithVisibility.java    
@Override
protected void instantiateHTable() throws IOException {
  for (int i = 0; i < DEFAULT_TABLES_COUNT; i++) {
    BufferedMutatorParams params = new BufferedMutatorParams(getTableName(i));
    params.writeBufferSize(4 * 1024 * 1024);
    BufferedMutator table = connection.getBufferedMutator(params);
    this.tables[i] = table;
  }
}
项目：uavstack    文件：HBaseDataStore.java    
/**
 * msg 包括：
 * 
 * @param tablename
 * @param entity:
 *            rowkey->cf:column->value 其中增加对_timestamp字段的处理
 */
@SuppressWarnings({ "unchecked", "rawtypes" })
@Override
protected boolean insert(DataStoreMsg msg) {

    // 根据TABLE名进行合法验证
    Map[] maps = (Map[]) adaptor.prepareInsertObj(msg, datasource.getDataStoreConnection());
    Map<byte[], Map> entity = maps[0];
    Map<byte[], Long> entityStamp = maps[1];
    String tableName = (String) msg.get(DataStoreProtocol.HBASE_TABLE_NAME);
    // add write buffer
    BufferedMutatorParams params = new BufferedMutatorParams(TableName.valueOf(tableName));

    params.writeBufferSize(1024 * 1024 * 2);
    try (BufferedMutator table = datasource.getSourceConnect().getBufferedMutator(params);) {

        // 取得所有cf
        List<Put> puts = Lists.newArrayList();
        Put put = null;
        for (byte[] rowkey : entity.keySet()) {
            // 定制时间戳
            put = entityStamp.containsKey(rowkey) ? new Put(rowkey, entityStamp.get(rowkey)) : new Put(rowkey);

            // 取得column和value
            for (Object entry : entity.get(rowkey).keySet()) {

                String[] column = ((String) entry).split(":");
                put.addColumn(Bytes.toBytes(column[0]), Bytes.toBytes(column[1]),
                        Bytes.toBytes((String) entity.get(rowkey).get(entry)));
            }
            puts.add(put);
        }
        // 批量提交
        Object[] results = new Object[puts.size()];
        // table.batch(puts, results);
        table.mutate(puts);
        // flush
        table.flush();
        // 根据插入信息操作并返回结果
        return adaptor.handleInsertResult(results, msg, datasource.getDataStoreConnection());
    }
    catch (IOException e) {
        log.err(this, "INSERT HBASE TABLE[" + tableName + "] FAIL:" + msg.toJSONString(), e);
        return false;
    }

}
项目：ditb    文件：IntegrationTestBigLinkedList.java    
protected void instantiateHTable() throws IOException {
  mutator = connection.getBufferedMutator(
      new BufferedMutatorParams(getTableName(connection.getConfiguration()))
          .writeBufferSize(4 * 1024 * 1024));
}
项目：ColumnManagerForHBase    文件：MConnection.java    
@Override
public BufferedMutator getBufferedMutator(BufferedMutatorParams bmp) throws IOException {
  return new MBufferedMutator(STANDARD_HBASE_CONNECTION.getBufferedMutator(bmp), REPOSITORY);
}
项目：beam    文件：HBaseIO.java    
@StartBundle
public void startBundle(StartBundleContext c) throws IOException {
  BufferedMutatorParams params = new BufferedMutatorParams(TableName.valueOf(tableId));
  mutator = connection.getBufferedMutator(params);
  recordsWritten = 0;
}
项目：hbase    文件：SharedConnection.java    
@Override
public BufferedMutator getBufferedMutator(BufferedMutatorParams params) throws IOException {
  return this.conn.getBufferedMutator(params);
}
项目：hbase    文件：TestWALEntrySinkFilter.java    
@Override
public BufferedMutator getBufferedMutator(BufferedMutatorParams params) throws IOException {
  return null;
}
项目：hbase    文件：TestMultiTableInputFormatBase.java    
@Override
public BufferedMutator getBufferedMutator(BufferedMutatorParams params) throws IOException {
  return null;
}
项目：hbase    文件：IntegrationTestBigLinkedList.java    
protected void instantiateHTable() throws IOException {
  mutator = connection.getBufferedMutator(
      new BufferedMutatorParams(getTableName(connection.getConfiguration()))
          .writeBufferSize(4 * 1024 * 1024));
}