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cql3: fix update_parameters prefetched rows type

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We may be required to work on multiple rows (IN (row_key_1, row_key_2)) so
use a query::result for prefetched rows.
This commit is contained in:
Avi Kivity
2015-03-22 12:38:09 +02:00
parent 1d5f94bad1
commit 65a2c68df2
1 changed files with 6 additions and 2 deletions
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8
cql3/update_parameters.hh
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@@ -35,8 +35,12 @@ namespace cql3 {
*/
class update_parameters final {
public:
using prefetched_rows_type = std::experimental::optional<
std::unordered_map<partition_key, row, partition_key::hashing, partition_key::equality>>;
struct prefetch_data {
query::partition_slice slice;
query::result result;
};
// Note: value (mutation) only required to contain the rows we are interested in
using prefetched_rows_type = std::experimental::optional<prefetch_data>;
private:
const gc_clock::duration _ttl;
const prefetched_rows_type _prefetched; // For operation that require a read-before-write