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fix(plugin): MCOL-6029 use the right field from the rows_stats struct for inserts

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This commit is contained in:
Aleksei Antipovskii
2025-09-18 18:13:58 +02:00
committed by Leonid Fedorov
parent e8b9adda8f
commit 5ffc688c26
4 changed files with 15 additions and 10 deletions
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9
dbcon/mysql/ha_mcs.cpp
View File

@@ -77,11 +77,6 @@ pthread_mutex_t mcs_mutex;
#endif
#define DEBUG_RETURN return
#if MYSQL_VERSION_ID >= 110500
/* because of renames in the handler class */
#define rows_changed rows_stats.updated
#endif
/**
@brief
Function we use in the creation of our hash to get key.
@@ -335,7 +330,7 @@ int ha_mcs::write_row(const uchar* buf)
int rc;
try
{
rc = ha_mcs_impl_write_row(buf, table, rows_changed, time_zone);
rc = ha_mcs_impl_write_row(buf, table, rows_inserted(), time_zone);
}
catch (std::runtime_error& e)
{
@@ -2008,7 +2003,7 @@ int ha_mcs_cache::flush_insert_cache()
copied_rows++;
if ((error = parent::write_row(record)))
goto end;
rows_changed++;
rows_inserted()++;
}
if (error == HA_ERR_END_OF_FILE)
error = 0;

10
dbcon/mysql/ha_mcs.h
View File

@@ -59,6 +59,16 @@ class ha_mcs : public handler
int impl_external_lock(THD* thd, TABLE* table, int lock_type);
int impl_rnd_init(TABLE* table, const std::vector<COND*>& condStack);
protected:
ha_rows& rows_inserted()
{
#if MYSQL_VERSION_ID >= 110500
return rows_stats.inserted;
#else
return rows_changed;
#endif
}
public:
ha_mcs(handlerton* hton, TABLE_SHARE* table_arg);
~ha_mcs() override = default;

4
dbcon/mysql/ha_mcs_impl.cpp
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@@ -2891,7 +2891,7 @@ int ha_mcs_impl_delete_table(const char* name)
int rc = ha_mcs_impl_delete_table_(dbName, name, *ci);
return rc;
}
int ha_mcs_impl_write_row(const uchar* buf, TABLE* table, uint64_t rows_changed, long timeZone)
int ha_mcs_impl_write_row(const uchar* buf, TABLE* table, uint64_t rows_inserted, long timeZone)
{
THD* thd = current_thd;
@@ -2921,7 +2921,7 @@ int ha_mcs_impl_write_row(const uchar* buf, TABLE* table, uint64_t rows_changed,
// At the beginning of insert, make sure there are no
// left-over values from a previously possibly failed insert.
if (rows_changed == 0)
if (rows_inserted == 0)
ci->tableValuesMap.clear();
if (ci->alterTableState > 0)

2
dbcon/mysql/ha_mcs_impl.h
View File

@@ -31,7 +31,7 @@ extern int ha_mcs_impl_open(const char* name, int mode, uint32_t test_if_locked)
extern int ha_mcs_impl_close(void);
extern int ha_mcs_impl_rnd_next(uchar* buf, TABLE* table, long timeZone);
extern int ha_mcs_impl_rnd_end(TABLE* table, bool is_derived_hand = false);
extern int ha_mcs_impl_write_row(const uchar* buf, TABLE* table, uint64_t rows_changed, long timeZone);
extern int ha_mcs_impl_write_row(const uchar* buf, TABLE* table, uint64_t rows_inserted, long timeZone);
extern void ha_mcs_impl_start_bulk_insert(ha_rows rows, TABLE* table, bool is_cache_insert = false);
extern int ha_mcs_impl_end_bulk_insert(bool abort, TABLE* table);
extern int ha_mcs_impl_rename_table(const char* from, const char* to);