Package org.apache.accumulo.core.client.impl

Examples of org.apache.accumulo.core.client.impl.TabletLocator.invalidateCache()

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      log.warn("Unable to locate bins for specified range. Retrying.");
      // sleep randomly between 100 and 200ms
      UtilWaitThread.sleep(100 + (int) (Math.random() * 100));
      binnedRanges.clear();
      tl.invalidateCache();
    }
   
    // group key extents to get <= maxSplits
    LinkedList<KeyExtent> unmergedExtents = new LinkedList<KeyExtent>();
    List<KeyExtent> mergedExtents = new ArrayList<KeyExtent>();
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   *           if table does not exist
   */
  public void clearLocatorCache(String tableName) throws TableNotFoundException {
    ArgumentChecker.notNull(tableName);
    TabletLocator tabLocator = TabletLocator.getInstance(instance, credentials, new Text(Tables.getTableId(instance, tableName)));
    tabLocator.invalidateCache();
  }
 
  /**
   * Get a mapping of table name to internal table id.
   *
 
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      for (Entry<Path,List<KeyExtent>> entry : assignmentFailures.entrySet())
        failureCount.put(entry.getKey(), 1);
     
      while (assignmentFailures.size() > 0) {
        locator.invalidateCache();
        // assumption about assignment failures is that it caused by a split
        // happening or a missing location
        //
        // for splits we need to find children key extents that cover the
        // same key range and are contiguous (no holes, no overlap)
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      printReport();
      return assignmentStats;
    } finally {
      if (client != null)
        ServerClient.close(client);
      locator.invalidateCache();
    }
  }
 
  private void printReport() {
    long totalTime = 0;
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        }
      } else {
        String tableId = null;
        tl = getTabletLocator(InputFormatBase.getConfiguration(job));
        // 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))
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              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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        failureCount.put(entry.getKey(), 1);
     
      long sleepTime = 2*1000;
      while (assignmentFailures.size() > 0) {
        sleepTime = Math.min(sleepTime*2, 60*1000);
        locator.invalidateCache();
        // assumption about assignment failures is that it caused by a split
        // happening or a missing location
        //
        // for splits we need to find children key extents that cover the
        // same key range and are contiguous (no holes, no overlap)
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      printReport();
      return assignmentStats;
    } finally {
      if (client != null)
        ServerClient.close(client);
      locator.invalidateCache();
    }
  }
 
  private void printReport() {
    long totalTime = 0;
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      } else {
        Instance instance = getInstance(job);
        String tableId = null;
        tl = getTabletLocator(job);
        // 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,
            new TCredentials(getPrincipal(job), getTokenClass(job), ByteBuffer.wrap(getToken(job)), getInstance(job).getInstanceID())).isEmpty()) {
          if (!(instance instanceof MockInstance)) {
            if (tableId == null)
              tableId = Tables.getTableId(instance, tableName);
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              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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