Examples of com.salesforce.hbase.index.covered.IndexUpdate

Package com.salesforce.hbase.index.covered

Examples of com.salesforce.hbase.index.covered.IndexUpdate

com.salesforce.hbase.index.covered.IndexUpdate
Update to make to the index table.

      // convert the entries to the needed values
      byte[] rowKey =
          composeRowKey(state.getCurrentRowKey(), columns.getFirst(), columns.getSecond());
      Delete d = new Delete(rowKey);
      d.setTimestamp(state.getCurrentTimestamp());
      IndexUpdate update = kvs.getSecond();
      update.setUpdate(d);
      update.setTable(Bytes.toBytes(group.getTable()));
      return update;
    } catch (IOException e) {
      throw new RuntimeException("Unexpected exception when getting state for columns: " + refs);
    }
  }

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  @Override
  public Iterable<IndexUpdate> getIndexUpserts(TableState state) {
    List<IndexUpdate> updates = new ArrayList<IndexUpdate>();
    for (ColumnGroup group : groups) {
      IndexUpdate update = getIndexUpdateForGroup(group, state);
      updates.add(update);
    }
    return updates;
  }

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      Put p = new Put(rowKey, state.getCurrentTimestamp());
      // add the columns to the put
      addColumnsToPut(p, columns.getSecond());


      // update the index info
      IndexUpdate update = stateInfo.getSecond();
      update.setTable(Bytes.toBytes(group.getTable()));
      update.setUpdate(p);
      return update;
    } catch (IOException e) {
      throw new RuntimeException("Unexpected exception when getting state for columns: " + refs);
    }
  }

View Full Code Here

            }


            // Get a scanner over the columns this maintainer would like to look at
            // Any updates that we would make for those columns are then added to the index update
            Pair<Scanner,IndexUpdate> statePair = state.getIndexedColumnsTableState(maintainer.getAllColumns());
            IndexUpdate indexUpdate = statePair.getSecond();
            Scanner scanner = statePair.getFirst();


            // get the values from the scanner so we can actually use them
            ValueGetter valueGetter = IndexManagementUtil.createGetterFromScanner(scanner, dataRowKey);
            ptr.set(dataRowKey);
            Put put = maintainer.buildUpdateMutation(valueGetter, ptr, state.getCurrentTimestamp());
            indexUpdate.setTable(maintainer.getIndexTableName());
            indexUpdate.setUpdate(put);
            //make sure we close the scanner when we are done
            scanner.close();
            indexUpdates.add(indexUpdate);
        }
        return indexUpdates;

View Full Code Here

        byte[] dataRowKey = state.getCurrentRowKey();
        for (IndexMaintainer maintainer : indexMaintainers) {
            // TODO: if more efficient, I could do this just once with all columns in all indexes
            Pair<Scanner,IndexUpdate> statePair = state.getIndexedColumnsTableState(maintainer.getAllColumns());
            Scanner scanner = statePair.getFirst();
            IndexUpdate indexUpdate = statePair.getSecond();
            indexUpdate.setTable(maintainer.getIndexTableName());
            ValueGetter valueGetter = IndexManagementUtil.createGetterFromScanner(scanner, dataRowKey);
            ptr.set(dataRowKey);
            Delete delete =
                maintainer.buildDeleteMutation(valueGetter, ptr, state.getPendingUpdate(),
                  state.getCurrentTimestamp());
            scanner.close();
            indexUpdate.setUpdate(delete);
            indexUpdates.add(indexUpdate);
        }
        return indexUpdates;
    }

View Full Code Here

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Related Classes of com.salesforce.hbase.index.covered.IndexUpdate

com.salesforce.hbase.index.covered.example.CoveredColumnIndexCodec

com.salesforce.phoenix.index.PhoenixIndexCodec

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