Package org.apache.accumulo.core.client

Examples of org.apache.accumulo.core.client.BatchDeleter.fetchColumnFamily()

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    MergeState newState = stats.nextMergeState(connector, state);
    Assert.assertEquals(MergeState.WAITING_FOR_OFFLINE, newState);
   
    // unassign the tablets
    BatchDeleter deleter = connector.createBatchDeleter("!METADATA", Constants.NO_AUTHS, 1000, new BatchWriterConfig());
    deleter.fetchColumnFamily(Constants.METADATA_CURRENT_LOCATION_COLUMN_FAMILY);
    deleter.setRanges(Collections.singletonList(new Range()));
    deleter.delete();
   
    // now we should be ready to merge but, we have an inconsistent !METADATA table
    stats = scan(state, metaDataStateStore);
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    MergeState newState = stats.nextMergeState(connector, state);
    Assert.assertEquals(MergeState.WAITING_FOR_OFFLINE, newState);
   
    // unassign the tablets
    BatchDeleter deleter = connector.createBatchDeleter("!METADATA", Constants.NO_AUTHS, 1000, new BatchWriterConfig());
    deleter.fetchColumnFamily(Constants.METADATA_CURRENT_LOCATION_COLUMN_FAMILY);
    deleter.setRanges(Collections.singletonList(new Range()));
    deleter.delete();
   
    // now we should be ready to merge but, we have an inconsistent !METADATA table
    stats = scan(state, metaDataStateStore);
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    MergeState newState = stats.nextMergeState(connector, state);
    Assert.assertEquals(MergeState.WAITING_FOR_OFFLINE, newState);

    // unassign the tablets
    BatchDeleter deleter = connector.createBatchDeleter(MetadataTable.NAME, Authorizations.EMPTY, 1000, new BatchWriterConfig());
    deleter.fetchColumnFamily(TabletsSection.CurrentLocationColumnFamily.NAME);
    deleter.setRanges(Collections.singletonList(new Range()));
    deleter.delete();

    // now we should be ready to merge but, we have inconsistent metadata
    stats = scan(state, metaDataStateStore);
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    MergeState newState = stats.nextMergeState(connector, state);
    Assert.assertEquals(MergeState.WAITING_FOR_OFFLINE, newState);
   
    // unassign the tablets
    BatchDeleter deleter = connector.createBatchDeleter("!METADATA", Constants.NO_AUTHS, 1000, 1000l, 1000l, 1);
    deleter.fetchColumnFamily(Constants.METADATA_CURRENT_LOCATION_COLUMN_FAMILY);
    deleter.setRanges(Collections.singletonList(new Range()));
    deleter.delete();
   
    // now we should be ready to merge but, we have an inconsistent !METADATA table
    stats = scan(state, metaDataStateStore);
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    MergeState newState = stats.nextMergeState(connector, state);
    Assert.assertEquals(MergeState.WAITING_FOR_OFFLINE, newState);

    // unassign the tablets
    BatchDeleter deleter = connector.createBatchDeleter(MetadataTable.NAME, Authorizations.EMPTY, 1000, new BatchWriterConfig());
    deleter.fetchColumnFamily(TabletsSection.CurrentLocationColumnFamily.NAME);
    deleter.setRanges(Collections.singletonList(new Range()));
    deleter.delete();

    // now we should be ready to merge but, we have inconsistent metadata
    stats = scan(state, metaDataStateStore);
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      deleter = accumuloOperations.createBatchDeleter(tableName);

      deleter.setRanges(Arrays.asList(Range.exact(new Text(
          dataId.getBytes()))));

      deleter.fetchColumnFamily(new Text(
          adapterId.getBytes()));

      final Iterator<Map.Entry<Key, Value>> iterator = deleter.iterator();
      while (iterator.hasNext()) {
        final Entry<Key, Value> entry = iterator.next();
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      deleter = accumuloOperations.createBatchDeleter(
          tableName,
          additionalAuthorizations);

      deleter.setRanges(Arrays.asList(new Range()));
      deleter.fetchColumnFamily(new Text(
          columnFamily));
      deleter.delete();
      return true;
    }
    catch (final TableNotFoundException | MutationsRejectedException e) {
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                  columnFamily),
              new Text(
                  columnQualifier));
        }
        else {
          deleter.fetchColumnFamily(new Text(
              columnFamily));
        }
      }
      final Set<ByteArrayId> removeSet = new HashSet<ByteArrayId>();
      final List<Range> rowRanges = new ArrayList<Range>();
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    try {
      deleter = createBatchDeleter(
          tableName,
          additionalAuthorizations);
      deleter.setRanges(Arrays.asList(new Range()));
      deleter.fetchColumnFamily(new Text(
          columnFamily));
      deleter.delete();
      return true;
    }
    catch (final TableNotFoundException | MutationsRejectedException e) {
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    MergeState newState = stats.nextMergeState(connector, state);
    Assert.assertEquals(MergeState.WAITING_FOR_OFFLINE, newState);
   
    // unassign the tablets
    BatchDeleter deleter = connector.createBatchDeleter("!METADATA", Constants.NO_AUTHS, 1000, 1000l, 1000l, 1);
    deleter.fetchColumnFamily(Constants.METADATA_CURRENT_LOCATION_COLUMN_FAMILY);
    deleter.setRanges(Collections.singletonList(new Range()));
    deleter.delete();
   
    // now we should be ready to merge but, we have an inconsistent !METADATA table
    stats = scan(state, metaDataStateStore);
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