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Revert "fix(aggregation, disk-based) MCOL-5691 distinct aggregate disk based (#3145)"

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This reverts commit c7caa4374f.
This commit is contained in:
Roman Nozdrin
2024-07-07 13:09:56 +00:00
parent ae20481aed
commit a5c12b98d7
7 changed files with 145 additions and 419 deletions
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12
utils/rowgroup/rowstorage.h
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@ -20,7 +20,6 @@
#include "resourcemanager.h"
#include "rowgroup.h"
#include "idbcompress.h"
#include <cstdint>
#include <random>
#include <sys/stat.h>
#include <unistd.h>
@ -36,15 +35,10 @@ class RowPosHashStorage;
using RowPosHashStoragePtr = std::unique_ptr<RowPosHashStorage>;
class RowGroupStorage;
using RGDataUnPtr = std::unique_ptr<RGData>;
using PosOpos = std::pair<uint64_t, uint64_t>;
using FgidTgid = std::pair<uint64_t, uint64_t>;
uint64_t hashRow(const rowgroup::Row& r, std::size_t lastCol);
constexpr const size_t MaxConstStrSize = 2048ULL;
constexpr const size_t MaxConstStrBufSize = MaxConstStrSize << 1;
constexpr const uint64_t HashMaskElements = 64ULL;
class RowAggStorage
{
@ -103,12 +97,6 @@ class RowAggStorage
*/
std::unique_ptr<RGData> getNextRGData();
/** @brief Remove last RGData from in-memory storage or disk.
* Iterates over all generations on disk if available.
* @returns True if RGData is returned in parameter or false if no more RGDatas can be returned.
*/
bool getNextOutputRGData(std::unique_ptr<RGData>& rgdata);
/** @brief TODO
*
* @param mergeFunc