Github user zuyu commented on a diff in the pull request:
https://github.com/apache/incubator-quickstep/pull/27#discussion_r67010440
--- Diff: storage/BasicColumnStoreTupleStorageSubBlock.hpp ---
@@ -211,11 +213,12 @@ class BasicColumnStoreTupleStorageSubBlock : public
TupleStorageSubBlock {
const tuple_id distance);
// Sort all columns according to ascending order of values in the sort
- // column. Returns true if any reordering occured.
+ // column. Returns true if any reordering occured. This should only be
called
+ // when 'sort_specified_' is true, otherwise the block is always "built".
bool rebuildInternal();
tuple_id max_tuples_;
- bool sorted_;
+ bool sort_specified_, sorted_;
--- End diff --
Since we set `sort_specified_` in the constructor's initialization list, we
could mark `const`.
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