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arangodb
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sort IN values

This commit is contained in:
jsteemann 2015-10-17 15:24:36 +02:00
parent ef2c1bc3cc
commit f075d6e4b5
1 changed files with 3 additions and 6 deletions
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9
arangod/Aql/Ast.cpp
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@ -1742,6 +1742,8 @@ AstNode const* Ast::deduplicateArray (AstNode const* node) {
return node; return node;
} }
// TODO: sort values in place first and compare two adjacent members each
std::unordered_map<TRI_json_t*, AstNode const*, triagens::basics::JsonHash, triagens::basics::JsonEqual> cache( std::unordered_map<TRI_json_t*, AstNode const*, triagens::basics::JsonHash, triagens::basics::JsonEqual> cache(
n, n,
triagens::basics::JsonHash(), triagens::basics::JsonHash(),
@ -1757,12 +1759,7 @@ AstNode const* Ast::deduplicateArray (AstNode const* node) {
} }
} }
if (cache.size() == n) { // we may have got duplicates. now create a copy of the deduplicated values
// no duplicates
return node;
}
// we got duplicates. now create a copy of the deduplicated values
auto copy = createNodeArray(); auto copy = createNodeArray();
copy->members.reserve(cache.size()); copy->members.reserve(cache.size());