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Java HBaseConfiguration.getInt方法代碼示例

本文整理匯總了Java中org.apache.hadoop.hbase.HBaseConfiguration.getInt方法的典型用法代碼示例。如果您正苦於以下問題:Java HBaseConfiguration.getInt方法的具體用法?Java HBaseConfiguration.getInt怎麽用?Java HBaseConfiguration.getInt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org.apache.hadoop.hbase.HBaseConfiguration的用法示例。


在下文中一共展示了HBaseConfiguration.getInt方法的1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: ClientScanner

import org.apache.hadoop.hbase.HBaseConfiguration; //導入方法依賴的package包/類
/**
 * Create a new ClientScanner for the specified table Note that the passed {@link Scan}'s start
 * row maybe changed changed.
 * @param conf The {@link Configuration} to use.
 * @param scan {@link Scan} to use in this scanner
 * @param tableName The table that we wish to scan
 * @param connection Connection identifying the cluster
 * @throws IOException
 */
public ClientScanner(final Configuration conf, final Scan scan, final TableName tableName,
    ClusterConnection connection, RpcRetryingCallerFactory rpcFactory,
    RpcControllerFactory controllerFactory, ExecutorService pool, int primaryOperationTimeout)
    throws IOException {
    if (LOG.isTraceEnabled()) {
      LOG.trace("Scan table=" + tableName
          + ", startRow=" + Bytes.toStringBinary(scan.getStartRow()));
    }
    this.scan = scan;
    this.tableName = tableName;
    this.lastNext = System.currentTimeMillis();
    this.connection = connection;
    this.pool = pool;
    this.primaryOperationTimeout = primaryOperationTimeout;
    this.retries = conf.getInt(HConstants.HBASE_CLIENT_RETRIES_NUMBER,
        HConstants.DEFAULT_HBASE_CLIENT_RETRIES_NUMBER);
    if (scan.getMaxResultSize() > 0) {
      this.maxScannerResultSize = scan.getMaxResultSize();
    } else {
      this.maxScannerResultSize = conf.getLong(
        HConstants.HBASE_CLIENT_SCANNER_MAX_RESULT_SIZE_KEY,
        HConstants.DEFAULT_HBASE_CLIENT_SCANNER_MAX_RESULT_SIZE);
    }
    this.scannerTimeout = HBaseConfiguration.getInt(conf,
      HConstants.HBASE_CLIENT_SCANNER_TIMEOUT_PERIOD,
      HConstants.HBASE_REGIONSERVER_LEASE_PERIOD_KEY,
      HConstants.DEFAULT_HBASE_CLIENT_SCANNER_TIMEOUT_PERIOD);

    // check if application wants to collect scan metrics
    initScanMetrics(scan);

    // Use the caching from the Scan.  If not set, use the default cache setting for this table.
    if (this.scan.getCaching() > 0) {
      this.caching = this.scan.getCaching();
    } else {
      this.caching = conf.getInt(
          HConstants.HBASE_CLIENT_SCANNER_CACHING,
          HConstants.DEFAULT_HBASE_CLIENT_SCANNER_CACHING);
    }

    this.caller = rpcFactory.<Result[]> newCaller();
    this.rpcControllerFactory = controllerFactory;

    this.conf = conf;
    initializeScannerInConstruction();
  }
 
開發者ID:fengchen8086,項目名稱:ditb,代碼行數:56,代碼來源:ClientScanner.java


注:本文中的org.apache.hadoop.hbase.HBaseConfiguration.getInt方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。