Examples of TabletLocator


Examples of org.apache.accumulo.core.client.impl.TabletLocator

      ranges.add(new Range());
    }
   
    // get the metadata information for these ranges
    Map<String,Map<KeyExtent,List<Range>>> binnedRanges = new HashMap<String,Map<KeyExtent,List<Range>>>();
    TabletLocator tl;
    try {
      if (isOfflineScan(job.getConfiguration())) {
        binnedRanges = binOfflineTable(job, tableName, ranges);
        while (binnedRanges == null) {
          // Some tablets were still online, try again
          UtilWaitThread.sleep(100 + (int) (Math.random() * 100)); // sleep randomly between 100 and 200 ms
          binnedRanges = binOfflineTable(job, tableName, ranges);
        }
      } else {
        Instance instance = getInstance(job.getConfiguration());
        String tableId = null;
        tl = getTabletLocator(job.getConfiguration());
        // its possible that the cache could contain complete, but old information about a tables tablets... so clear it
        tl.invalidateCache();
        while (!tl.binRanges(ranges, binnedRanges).isEmpty()) {
          if (!(instance instanceof MockInstance)) {
            if (tableId == null)
              tableId = Tables.getTableId(instance, tableName);
            if (!Tables.exists(instance, tableId))
              throw new TableDeletedException(tableId);
            if (Tables.getTableState(instance, tableId) == TableState.OFFLINE)
              throw new TableOfflineException(instance, tableId);
          }
          binnedRanges.clear();
          log.warn("Unable to locate bins for specified ranges. Retrying.");
          UtilWaitThread.sleep(100 + (int) (Math.random() * 100)); // sleep randomly between 100 and 200 ms
          tl.invalidateCache();
        }
      }
    } catch (Exception e) {
      throw new IOException(e);
    }
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