Github user zuyu commented on a diff in the pull request:
https://github.com/apache/incubator-quickstep/pull/27#discussion_r66725964
--- Diff: storage/BasicColumnStoreTupleStorageSubBlock.cpp ---
@@ -575,6 +585,13 @@ predicate_cost_t
BasicColumnStoreTupleStorageSubBlock::estimatePredicateEvaluati
TupleIdSequence*
BasicColumnStoreTupleStorageSubBlock::getMatchesForPredicate(
const ComparisonPredicate &predicate,
const TupleIdSequence *filter) const {
+ if (!sort_specified_) {
+ FATAL_ERROR(
--- End diff --
Could we use `DCHECK(sort_specified_)` from `glog` instead? Thanks!
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