DataBlock block = store.read(lookup.entry.dataBlock, DataBlock.class);
                DataBlockUpdateResult updateResult = block.useNewValue(value);
                if (updateResult.isFailed()) {
                    store.remove(block);
                    newBlock = new DataBlock(value, updateResult.getSerializedValue());
                }
            } else {
                newBlock = new DataBlock(value);
            }