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Code Activity

MCOL-1052 Generate and send CSEP to and receive set data from ExeMgr.

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This commit is contained in:
Roman Nozdrin
2018-03-31 22:38:18 +03:00
parent a47f16054d
commit d562caecba
4 changed files with 913 additions and 170 deletions
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19
dbcon/mysql/ha_calpont.cpp
View File

@ -1172,7 +1172,11 @@ int ha_calpont_group_by_handler::init_scan()
{
DBUG_ENTER("ha_calpont_group_by_handler::init_scan");
// MCOL-1052
THD::infinidb_state oldState = thd->infinidb_vtable.vtable_state;
thd->infinidb_vtable.vtable_state = THD::INFINIDB_CREATE_VTABLE;
int rc = ha_calpont_impl_group_by_init(this, table);
thd->infinidb_vtable.vtable_state = oldState;
DBUG_RETURN(rc);
}
@ -1184,14 +1188,15 @@ int ha_calpont_group_by_handler::next_row()
DBUG_ENTER("ha_calpont_group_by_handler::next_row");
int rc = ha_calpont_impl_group_by_next(this, table);
// first_row= 0;
//Field *field = *(table->field);
//field->store(5LL, 1);
//field->set_notnull();
//return(0);
DBUG_RETURN(rc);
/*
first_row= 0;
Field *field = *(table->field);
field->store(5LL, 1);
field->set_notnull();
return(0);
*/
}
int ha_calpont_group_by_handler::end_scan()

300
dbcon/mysql/ha_calpont_execplan.cpp
View File

@ -221,7 +221,7 @@ void debug_walk(const Item* item, void* arg)
case Item::FIELD_ITEM:
{
Item_field* ifp = (Item_field*)item;
cout << "FIELD_ITEM: " << (ifp->db_name ? ifp->db_name : "") << '.' << bestTableName(ifp) <<
cerr << "FIELD_ITEM: " << (ifp->db_name ? ifp->db_name : "") << '.' << bestTableName(ifp) <<
'.' << ifp->field_name << endl;
break;
}
@ -229,10 +229,10 @@ void debug_walk(const Item* item, void* arg)
case Item::INT_ITEM:
{
Item_int* iip = (Item_int*)item;
cout << "INT_ITEM: ";
cerr << "INT_ITEM: ";
if (iip->name) cout << iip->name << " (from name string)" << endl;
else cout << iip->val_int() << endl;
if (iip->name) cerr << iip->name << " (from name string)" << endl;
else cerr << iip->val_int() << endl;
break;
}
@ -243,19 +243,19 @@ void debug_walk(const Item* item, void* arg)
String val, *str = isp->val_str(&val);
string valStr;
valStr.assign(str->ptr(), str->length());
cout << "STRING_ITEM: >" << valStr << '<' << endl;
cerr << "STRING_ITEM: >" << valStr << '<' << endl;
break;
}
case Item::REAL_ITEM:
{
cout << "REAL_ITEM" << endl;
cerr << "REAL_ITEM" << endl;
break;
}
case Item::DECIMAL_ITEM:
{
cout << "DECIMAL_ITEM" << endl;
cerr << "DECIMAL_ITEM" << endl;
break;
}
@ -263,85 +263,85 @@ void debug_walk(const Item* item, void* arg)
{
Item_func* ifp = (Item_func*)item;
Item_func_opt_neg* inp;
cout << "FUNC_ITEM: ";
cerr << "FUNC_ITEM: ";
switch (ifp->functype())
{
case Item_func::UNKNOWN_FUNC: // 0
cout << ifp->func_name() << " (" << ifp->functype() << ")" << endl;
cerr << ifp->func_name() << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::GT_FUNC: // 7
cout << '>' << " (" << ifp->functype() << ")" << endl;
cerr << '>' << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::EQ_FUNC: // 1
cout << '=' << " (" << ifp->functype() << ")" << endl;
cerr << '=' << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::GE_FUNC:
cout << ">=" << " (" << ifp->functype() << ")" << endl;
cerr << ">=" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::LE_FUNC:
cout << "<=" << " (" << ifp->functype() << ")" << endl;
cerr << "<=" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::LT_FUNC:
cout << '<' << " (" << ifp->functype() << ")" << endl;
cerr << '<' << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::NE_FUNC:
cout << "<>" << " (" << ifp->functype() << ")" << endl;
cerr << "<>" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::NEG_FUNC: // 45
cout << "unary minus" << " (" << ifp->functype() << ")" << endl;
cerr << "unary minus" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::IN_FUNC: // 16
inp = (Item_func_opt_neg*)ifp;
if (inp->negated) cout << "not ";
if (inp->negated) cerr << "not ";
cout << "in" << " (" << ifp->functype() << ")" << endl;
cerr << "in" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::BETWEEN:
inp = (Item_func_opt_neg*)ifp;
if (inp->negated) cout << "not ";
if (inp->negated) cerr << "not ";
cout << "between" << " (" << ifp->functype() << ")" << endl;
cerr << "between" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::ISNULL_FUNC: // 10
cout << "is null" << " (" << ifp->functype() << ")" << endl;
cerr << "is null" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::ISNOTNULL_FUNC: // 11
cout << "is not null" << " (" << ifp->functype() << ")" << endl;
cerr << "is not null" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::NOT_ALL_FUNC:
cout << "not_all" << " (" << ifp->functype() << ")" << endl;
cerr << "not_all" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::NOT_FUNC:
cout << "not_func" << " (" << ifp->functype() << ")" << endl;
cerr << "not_func" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::TRIG_COND_FUNC:
cout << "trig_cond_func" << " (" << ifp->functype() << ")" << endl;
cerr << "trig_cond_func" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::ISNOTNULLTEST_FUNC:
cout << "isnotnulltest_func" << " (" << ifp->functype() << ")" << endl;
cerr << "isnotnulltest_func" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::MULT_EQUAL_FUNC:
{
cout << "mult_equal_func:" << " (" << ifp->functype() << ")" << endl;
cerr << "mult_equal_func:" << " (" << ifp->functype() << ")" << endl;
Item_equal* item_eq = (Item_equal*)ifp;
Item_equal_fields_iterator it(*item_eq);
Item* item;
@ -349,142 +349,142 @@ void debug_walk(const Item* item, void* arg)
while ((item = it++))
{
Field* equal_field = it.get_curr_field();
cout << equal_field->field_name << endl;
cerr << equal_field->field_name << endl;
}
break;
}
case Item_func::EQUAL_FUNC:
cout << "equal func" << " (" << ifp->functype() << ")" << endl;
cerr << "equal func" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::FT_FUNC:
cout << "ft func" << " (" << ifp->functype() << ")" << endl;
cerr << "ft func" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::LIKE_FUNC:
cout << "like func" << " (" << ifp->functype() << ")" << endl;
cerr << "like func" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::COND_AND_FUNC:
cout << "cond and func" << " (" << ifp->functype() << ")" << endl;
cerr << "cond and func" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::COND_OR_FUNC:
cout << "cond or func" << " (" << ifp->functype() << ")" << endl;
cerr << "cond or func" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::XOR_FUNC:
cout << "xor func" << " (" << ifp->functype() << ")" << endl;
cerr << "xor func" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::INTERVAL_FUNC:
cout << "interval func" << " (" << ifp->functype() << ")" << endl;
cerr << "interval func" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::SP_EQUALS_FUNC:
cout << "sp equals func" << " (" << ifp->functype() << ")" << endl;
cerr << "sp equals func" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::SP_DISJOINT_FUNC:
cout << "sp disjoint func" << " (" << ifp->functype() << ")" << endl;
cerr << "sp disjoint func" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::SP_INTERSECTS_FUNC:
cout << "sp intersects func" << " (" << ifp->functype() << ")" << endl;
cerr << "sp intersects func" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::SP_TOUCHES_FUNC:
cout << "sp touches func" << " (" << ifp->functype() << ")" << endl;
cerr << "sp touches func" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::SP_CROSSES_FUNC:
cout << "sp crosses func" << " (" << ifp->functype() << ")" << endl;
cerr << "sp crosses func" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::SP_WITHIN_FUNC:
cout << "sp within func" << " (" << ifp->functype() << ")" << endl;
cerr << "sp within func" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::SP_CONTAINS_FUNC:
cout << "sp contains func" << " (" << ifp->functype() << ")" << endl;
cerr << "sp contains func" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::SP_OVERLAPS_FUNC:
cout << "sp overlaps func" << " (" << ifp->functype() << ")" << endl;
cerr << "sp overlaps func" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::SP_STARTPOINT:
cout << "sp startpoint func" << " (" << ifp->functype() << ")" << endl;
cerr << "sp startpoint func" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::SP_ENDPOINT:
cout << "sp endpoint func" << " (" << ifp->functype() << ")" << endl;
cerr << "sp endpoint func" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::SP_EXTERIORRING:
cout << "sp exteriorring func" << " (" << ifp->functype() << ")" << endl;
cerr << "sp exteriorring func" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::SP_POINTN:
cout << "sp pointn func" << " (" << ifp->functype() << ")" << endl;
cerr << "sp pointn func" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::SP_GEOMETRYN:
cout << "sp geometryn func" << " (" << ifp->functype() << ")" << endl;
cerr << "sp geometryn func" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::SP_INTERIORRINGN:
cout << "sp exteriorringn func" << " (" << ifp->functype() << ")" << endl;
cerr << "sp exteriorringn func" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::SP_RELATE_FUNC:
cout << "sp relate func" << " (" << ifp->functype() << ")" << endl;
cerr << "sp relate func" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::NOW_FUNC:
cout << "now func" << " (" << ifp->functype() << ")" << endl;
cerr << "now func" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::SUSERVAR_FUNC:
cout << "suservar func" << " (" << ifp->functype() << ")" << endl;
cerr << "suservar func" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::GUSERVAR_FUNC:
cout << "guservar func" << " (" << ifp->functype() << ")" << endl;
cerr << "guservar func" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::COLLATE_FUNC:
cout << "collate func" << " (" << ifp->functype() << ")" << endl;
cerr << "collate func" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::EXTRACT_FUNC:
cout << "extract func" << " (" << ifp->functype() << ")" << endl;
cerr << "extract func" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::CHAR_TYPECAST_FUNC:
cout << "char typecast func" << " (" << ifp->functype() << ")" << endl;
cerr << "char typecast func" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::FUNC_SP:
cout << "func sp func" << " (" << ifp->functype() << ")" << endl;
cerr << "func sp func" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::UDF_FUNC:
cout << "udf func" << " (" << ifp->functype() << ")" << endl;
cerr << "udf func" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::GSYSVAR_FUNC:
cout << "gsysvar func" << " (" << ifp->functype() << ")" << endl;
cerr << "gsysvar func" << " (" << ifp->functype() << ")" << endl;
break;
case Item_func::DYNCOL_FUNC:
cout << "dyncol func" << " (" << ifp->functype() << ")" << endl;
cerr << "dyncol func" << " (" << ifp->functype() << ")" << endl;
break;
default:
cout << "type=" << ifp->functype() << endl;
cerr << "type=" << ifp->functype() << endl;
break;
}
@ -494,7 +494,7 @@ void debug_walk(const Item* item, void* arg)
case Item::COND_ITEM:
{
Item_cond* icp = (Item_cond*)item;
cout << "COND_ITEM: " << icp->func_name() << endl;
cerr << "COND_ITEM: " << icp->func_name() << endl;
break;
}
@ -511,39 +511,39 @@ void debug_walk(const Item* item, void* arg)
switch (isp->sum_func())
{
case Item_sum::SUM_FUNC:
cout << "SUM_FUNC: " << item_name << endl;
cerr << "SUM_FUNC: " << item_name << endl;
break;
case Item_sum::SUM_DISTINCT_FUNC:
cout << "SUM_DISTINCT_FUNC: " << item_name << endl;
cerr << "SUM_DISTINCT_FUNC: " << item_name << endl;
break;
case Item_sum::AVG_FUNC:
cout << "AVG_FUNC: " << item_name << endl;
cerr << "AVG_FUNC: " << item_name << endl;
break;
case Item_sum::COUNT_FUNC:
cout << "COUNT_FUNC: " << item_name << endl;
cerr << "COUNT_FUNC: " << item_name << endl;
break;
case Item_sum::COUNT_DISTINCT_FUNC:
cout << "COUNT_DISTINCT_FUNC: " << item_name << endl;
cerr << "COUNT_DISTINCT_FUNC: " << item_name << endl;
break;
case Item_sum::MIN_FUNC:
cout << "MIN_FUNC: " << item_name << endl;
cerr << "MIN_FUNC: " << item_name << endl;
break;
case Item_sum::MAX_FUNC:
cout << "MAX_FUNC: " << item_name << endl;
cerr << "MAX_FUNC: " << item_name << endl;
break;
case Item_sum::UDF_SUM_FUNC:
cout << "UDAF_FUNC: " << item_name << endl;
cerr << "UDAF_FUNC: " << item_name << endl;
break;
default:
cout << "SUM_FUNC_ITEM type=" << isp->sum_func() << endl;
cerr << "SUM_FUNC_ITEM type=" << isp->sum_func() << endl;
break;
}
@ -553,24 +553,24 @@ void debug_walk(const Item* item, void* arg)
case Item::SUBSELECT_ITEM:
{
Item_subselect* sub = (Item_subselect*)item;
cout << "SUBSELECT Item: ";
cerr << "SUBSELECT Item: ";
switch (sub->substype())
{
case Item_subselect::EXISTS_SUBS:
cout << "EXISTS";
cerr << "EXISTS";
break;
case Item_subselect::IN_SUBS:
cout << "IN";
cerr << "IN";
break;
default:
cout << sub->substype();
cerr << sub->substype();
break;
}
cout << endl;
cerr << endl;
JOIN* join = sub->get_select_lex()->join;
if (join)
@ -581,7 +581,7 @@ void debug_walk(const Item* item, void* arg)
cond->traverse_cond(debug_walk, arg, Item::POSTFIX);
}
cout << "Finish subselect item traversing" << endl;
cerr << "Finish subselect item traversing" << endl;
break;
}
@ -599,14 +599,14 @@ void debug_walk(const Item* item, void* arg)
//ifp->cached_table->select_lex->select_number gives the select level.
// could be used on alias.
// could also be used to tell correlated join (equal level).
cout << "CACHED REF FIELD_ITEM: " << ifp->db_name << '.' << bestTableName(ifp) <<
cerr << "CACHED REF FIELD_ITEM: " << ifp->db_name << '.' << bestTableName(ifp) <<
'.' << ifp->field_name << endl;
break;
}
else if (field->type() == Item::FUNC_ITEM)
{
Item_func* ifp = (Item_func*)field;
cout << "CACHED REF FUNC_ITEM " << ifp->func_name() << endl;
cerr << "CACHED REF FUNC_ITEM " << ifp->func_name() << endl;
}
else if (field->type() == Item::REF_ITEM)
{
@ -686,34 +686,34 @@ void debug_walk(const Item* item, void* arg)
}
}
cout << "CACHED REF_ITEM: ref type " << refType.c_str() << " real type " << realType.c_str() << endl;
cerr << "CACHED REF_ITEM: ref type " << refType.c_str() << " real type " << realType.c_str() << endl;
break;
}
else
{
cout << "REF_ITEM with CACHE_ITEM type unknown " << field->type() << endl;
cerr << "REF_ITEM with CACHE_ITEM type unknown " << field->type() << endl;
}
}
else if (ref->real_item()->type() == Item::FIELD_ITEM)
{
Item_field* ifp = (Item_field*)ref->real_item();
cout << "REF FIELD_ITEM: " << ifp->db_name << '.' << bestTableName(ifp) << '.' <<
cerr << "REF FIELD_ITEM: " << ifp->db_name << '.' << bestTableName(ifp) << '.' <<
ifp->field_name << endl;
break;
}
else if (ref->real_item()->type() == Item::FUNC_ITEM)
{
Item_func* ifp = (Item_func*)ref->real_item();
cout << "REF FUNC_ITEM " << ifp->func_name() << endl;
cerr << "REF FUNC_ITEM " << ifp->func_name() << endl;
}
else if (ref->real_item()->type() == Item::WINDOW_FUNC_ITEM)
{
Item_window_func* ifp = (Item_window_func*)ref->real_item();
cout << "REF WINDOW_FUNC_ITEM " << ifp->window_func()->func_name() << endl;
cerr << "REF WINDOW_FUNC_ITEM " << ifp->window_func()->func_name() << endl;
}
else
{
cout << "UNKNOWN REF ITEM type " << ref->real_item()->type() << endl;
cerr << "UNKNOWN REF ITEM type " << ref->real_item()->type() << endl;
}
break;
@ -722,7 +722,7 @@ void debug_walk(const Item* item, void* arg)
case Item::ROW_ITEM:
{
Item_row* row = (Item_row*)item;
cout << "ROW_ITEM: " << endl;
cerr << "ROW_ITEM: " << endl;
for (uint32_t i = 0; i < row->cols(); i++)
debug_walk(row->element_index(i), 0);
@ -732,7 +732,7 @@ void debug_walk(const Item* item, void* arg)
case Item::EXPR_CACHE_ITEM:
{
cout << "Expr Cache Item" << endl;
cerr << "Expr Cache Item" << endl;
((Item_cache_wrapper*)item)->get_orig_item()->traverse_cond(debug_walk, arg, Item::POSTFIX);
break;
}
@ -747,27 +747,27 @@ void debug_walk(const Item* item, void* arg)
switch (item->result_type())
{
case STRING_RESULT:
cout << "CACHE_STRING_ITEM" << endl;
cerr << "CACHE_STRING_ITEM" << endl;
break;
case REAL_RESULT:
cout << "CACHE_REAL_ITEM " << isp->val_real() << endl;
cerr << "CACHE_REAL_ITEM " << isp->val_real() << endl;
break;
case INT_RESULT:
cout << "CACHE_INT_ITEM " << isp->val_int() << endl;
cerr << "CACHE_INT_ITEM " << isp->val_int() << endl;
break;
case ROW_RESULT:
cout << "CACHE_ROW_ITEM" << endl;
cerr << "CACHE_ROW_ITEM" << endl;
break;
case DECIMAL_RESULT:
cout << "CACHE_DECIMAL_ITEM " << isp->val_decimal() << endl;
cerr << "CACHE_DECIMAL_ITEM " << isp->val_decimal() << endl;
break;
default:
cout << "CACHE_UNKNOWN_ITEM" << endl;
cerr << "CACHE_UNKNOWN_ITEM" << endl;
break;
}
@ -780,7 +780,7 @@ void debug_walk(const Item* item, void* arg)
//ifp->cached_table->select_lex->select_number gives the select level.
// could be used on alias.
// could also be used to tell correlated join (equal level).
cout << "CACHED FIELD_ITEM: " << ifp->db_name << '.' << bestTableName(ifp) <<
cerr << "CACHED FIELD_ITEM: " << ifp->db_name << '.' << bestTableName(ifp) <<
'.' << ifp->field_name << endl;
break;
}
@ -862,18 +862,18 @@ void debug_walk(const Item* item, void* arg)
}
}
cout << "CACHE_ITEM ref type " << refType.c_str() << " real type " << realType.c_str() << endl;
cerr << "CACHE_ITEM ref type " << refType.c_str() << " real type " << realType.c_str() << endl;
break;
}
else if (field->type() == Item::FUNC_ITEM)
{
Item_func* ifp = (Item_func*)field;
cout << "CACHE_ITEM FUNC_ITEM " << ifp->func_name() << endl;
cerr << "CACHE_ITEM FUNC_ITEM " << ifp->func_name() << endl;
break;
}
else
{
cout << "CACHE_ITEM type unknown " << field->type() << endl;
cerr << "CACHE_ITEM type unknown " << field->type() << endl;
}
break;
@ -884,12 +884,12 @@ void debug_walk(const Item* item, void* arg)
String val, *str = NULL;
Item_temporal_literal* itp = (Item_temporal_literal*)item;
str = itp->val_str(&val);
cout << "DATE ITEM: ";
cerr << "DATE ITEM: ";
if (str)
cout << ": (" << str->ptr() << ')' << endl;
cerr << ": (" << str->ptr() << ')' << endl;
else
cout << ": <NULL>" << endl;
cerr << ": <NULL>" << endl;
break;
}
@ -897,13 +897,13 @@ void debug_walk(const Item* item, void* arg)
case Item::WINDOW_FUNC_ITEM:
{
Item_window_func* ifp = (Item_window_func*)item;
cout << "Window Function Item " << ifp->window_func()->func_name() << endl;
cerr << "Window Function Item " << ifp->window_func()->func_name() << endl;
break;
}
default:
{
cout << "UNKNOWN_ITEM type " << item->type() << endl;
cerr << "UNKNOWN_ITEM type " << item->type() << endl;
break;
}
}
@ -1015,11 +1015,11 @@ uint32_t buildOuterJoin(gp_walk_info& gwi, SELECT_LEX& select_lex)
#ifdef DEBUG_WALK_COND
if (table_ptr->alias)
cout << table_ptr->alias ;
cerr << table_ptr->alias ;
else if (table_ptr->alias)
cout << table_ptr->alias;
cerr << table_ptr->alias;
cout << " outer table expression: " << endl;
cerr << " outer table expression: " << endl;
expr->traverse_cond(debug_walk, &gwi_outer, Item::POSTFIX);
#endif
expr->traverse_cond(gp_walk, &gwi_outer, Item::POSTFIX);
@ -1053,13 +1053,13 @@ uint32_t buildOuterJoin(gp_walk_info& gwi, SELECT_LEX& select_lex)
Item_cond* expr = reinterpret_cast<Item_cond*>(table_ptr->embedding->on_expr);
#ifdef DEBUG_WALK_COND
cout << "inner tables: " << endl;
cerr << "inner tables: " << endl;
set<CalpontSystemCatalog::TableAliasName>::const_iterator it;
for (it = gwi_outer.innerTables.begin(); it != gwi_outer.innerTables.end(); ++it)
cout << (*it) << " ";
cerr << (*it) << " ";
cout << endl;
cerr << endl;
expr->traverse_cond(debug_walk, &gwi_outer, Item::POSTFIX);
#endif
expr->traverse_cond(gp_walk, &gwi_outer, Item::POSTFIX);
@ -1485,7 +1485,7 @@ bool buildPredicateItem(Item_func* ifp, gp_walk_info* gwip)
// @bug5811. This filter string is for cross engine to use.
// Use real table name.
ifp->print(&str, QT_INFINIDB_DERIVED);
IDEBUG(cout << str.ptr() << endl);
IDEBUG(cerr << str.ptr() << endl);
if (str.ptr())
cf->data(str.c_ptr());
@ -1811,7 +1811,7 @@ bool buildPredicateItem(Item_func* ifp, gp_walk_info* gwip)
(current_thd->lex->sql_command == SQLCOM_DELETE) ||
(current_thd->lex->sql_command == SQLCOM_DELETE_MULTI)))
{
IDEBUG( cout << "deleted func with 2 const columns" << endl );
IDEBUG( cerr << "deleted func with 2 const columns" << endl );
delete rhs;
delete lhs;
return false;
@ -1865,7 +1865,7 @@ bool buildPredicateItem(Item_func* ifp, gp_walk_info* gwip)
if (notInner)
{
lhs->returnAll(true);
IDEBUG( cout << "setting returnAll on " << tan_lhs << endl);
IDEBUG( cerr << "setting returnAll on " << tan_lhs << endl);
}
}
@ -1882,7 +1882,7 @@ bool buildPredicateItem(Item_func* ifp, gp_walk_info* gwip)
if (notInner)
{
rhs->returnAll(true);
IDEBUG( cout << "setting returnAll on " << tan_rhs << endl );
IDEBUG( cerr << "setting returnAll on " << tan_rhs << endl );
}
}
@ -2591,7 +2591,7 @@ CalpontSystemCatalog::ColType fieldType_MysqlToIDB (const Field* field)
break;
default:
IDEBUG( cout << "fieldType_MysqlToIDB:: Unknown result type of MySQL "
IDEBUG( cerr << "fieldType_MysqlToIDB:: Unknown result type of MySQL "
<< field->result_type() << endl );
break;
}
@ -2699,7 +2699,7 @@ CalpontSystemCatalog::ColType colType_MysqlToIDB (const Item* item)
break;
default:
IDEBUG( cout << "colType_MysqlToIDB:: Unknown result type of MySQL "
IDEBUG( cerr << "colType_MysqlToIDB:: Unknown result type of MySQL "
<< item->result_type() << endl );
break;
}
@ -2903,7 +2903,7 @@ ReturnedColumn* buildReturnedColumn(Item* item, gp_walk_info& gwi, bool& nonSupp
{
// TODO: item is a Item_cache_wrapper
printf("EXPR_CACHE_ITEM in buildReturnedColumn\n");
cout << "EXPR_CACHE_ITEM in buildReturnedColumn" << endl;
cerr << "EXPR_CACHE_ITEM in buildReturnedColumn" << endl;
break;
}
@ -3979,7 +3979,7 @@ ParseTree* buildParseTree(Item_func* item, gp_walk_info& gwi, bool& nonSupport)
Item_cond* icp = (Item_cond*)item;
#ifdef DEBUG_WALK_COND
// debug
cout << "Build Parsetree: " << endl;
cerr << "Build Parsetree: " << endl;
icp->traverse_cond(debug_walk, &gwi, Item::POSTFIX);
#endif
//@bug5044. PPSTFIX walking should always be treated as WHERE clause filter
@ -4826,7 +4826,7 @@ void gp_walk(const Item* item, void* arg)
gwip->rcWorkStack.push(cc);
if (str)
IDEBUG( cout << "Const F&E " << item->full_name() << " evaluate: " << valStr << endl );
IDEBUG( cerr << "Const F&E " << item->full_name() << " evaluate: " << valStr << endl );
break;
}
@ -5386,7 +5386,7 @@ void parse_item (Item* item, vector<Item_field*>& field_vec, bool& hasNonSupport
}
else
{
cout << "UNKNOWN REF Item" << endl;
cerr << "UNKNOWN REF Item" << endl;
break;
}
}
@ -5458,7 +5458,7 @@ bool isInfiniDB(TABLE* table_ptr)
int getSelectPlan(gp_walk_info& gwi, SELECT_LEX& select_lex, SCSEP& csep, bool isUnion)
{
#ifdef DEBUG_WALK_COND
cout << "getSelectPlan()" << endl;
cerr << "getSelectPlan()" << endl;
#endif
// by pass the derived table resolve phase of mysql
@ -5545,7 +5545,7 @@ int getSelectPlan(gp_walk_info& gwi, SELECT_LEX& select_lex, SCSEP& csep, bool i
while ((sj_nest = sj_list_it++))
{
cout << sj_nest->db << "." << sj_nest->table_name << endl;
cerr << sj_nest->db << "." << sj_nest->table_name << endl;
}
#endif
@ -5629,7 +5629,7 @@ int getSelectPlan(gp_walk_info& gwi, SELECT_LEX& select_lex, SCSEP& csep, bool i
CalpontSystemCatalog::TableAliasName tan = make_aliastable(table_ptr->db, table_name, table_ptr->alias, infiniDB);
gwi.tableMap[tan] = make_pair(0, table_ptr);
#ifdef DEBUG_WALK_COND
cout << tn << endl;
cerr << tn << endl;
#endif
}
}
@ -5709,15 +5709,15 @@ int getSelectPlan(gp_walk_info& gwi, SELECT_LEX& select_lex, SCSEP& csep, bool i
distUnionNum = unionVec.size();
/*#ifdef DEBUG_WALK_COND
IDEBUG( cout << ">>>> UNION DEBUG" << endl );
IDEBUG( cerr << ">>>> UNION DEBUG" << endl );
JOIN* join = sl->join;
Item_cond* icp = 0;
if (join != 0)
icp = reinterpret_cast<Item_cond*>(join->conds);
if (icp)
icp->traverse_cond(debug_walk, &gwi, Item::POSTFIX);
IDEBUG ( cout << *plan << endl );
IDEBUG ( cout << "<<<<UNION DEBUG" << endl );
IDEBUG ( cerr << *plan << endl );
IDEBUG ( cerr << "<<<<UNION DEBUG" << endl );
#endif*/
}
@ -5743,9 +5743,9 @@ int getSelectPlan(gp_walk_info& gwi, SELECT_LEX& select_lex, SCSEP& csep, bool i
//#endif
gwi.fatalParseError = false;
#ifdef DEBUG_WALK_COND
cout << "------------------ WHERE -----------------------" << endl;
cerr << "------------------ WHERE -----------------------" << endl;
icp->traverse_cond(debug_walk, &gwi, Item::POSTFIX);
cout << "------------------------------------------------\n" << endl;
cerr << "------------------------------------------------\n" << endl;
#endif
icp->traverse_cond(gp_walk, &gwi, Item::POSTFIX);
@ -5794,16 +5794,16 @@ int getSelectPlan(gp_walk_info& gwi, SELECT_LEX& select_lex, SCSEP& csep, bool i
TABLE_LIST* curr = *tbl;
if (curr->table_name)
cout << curr->table_name << " ";
cerr << curr->table_name << " ";
else
cout << curr->alias << endl;
cerr << curr->alias << endl;
if (curr->outer_join)
cout << " is inner table" << endl;
cerr << " is inner table" << endl;
else if (curr->straight)
cout << "straight_join" << endl;
cerr << "straight_join" << endl;
else
cout << "join" << endl;
cerr << "join" << endl;
if (curr->nested_join)
{
@ -5819,7 +5819,7 @@ int getSelectPlan(gp_walk_info& gwi, SELECT_LEX& select_lex, SCSEP& csep, bool i
for (TABLE_LIST** tb = inner; tb < end1; tb++)
{
TABLE_LIST* curr1 = *tb;
cout << curr1->alias << endl;
cerr << curr1->alias << endl;
if (curr1->sj_on_expr)
{
@ -5894,7 +5894,7 @@ int getSelectPlan(gp_walk_info& gwi, SELECT_LEX& select_lex, SCSEP& csep, bool i
gwi.clauseType = SELECT;
#ifdef DEBUG_WALK_COND
{
cout << "------------------- SELECT --------------------" << endl;
cerr << "------------------- SELECT --------------------" << endl;
List_iterator_fast<Item> it(select_lex.item_list);
Item* item;
@ -5903,7 +5903,7 @@ int getSelectPlan(gp_walk_info& gwi, SELECT_LEX& select_lex, SCSEP& csep, bool i
debug_walk(item, 0);
}
cout << "-----------------------------------------------\n" << endl;
cerr << "-----------------------------------------------\n" << endl;
}
#endif
@ -6359,7 +6359,7 @@ int getSelectPlan(gp_walk_info& gwi, SELECT_LEX& select_lex, SCSEP& csep, bool i
}
#ifdef DEBUG_WALK_COND
cout << "SELECT clause SUBSELECT Item: " << sub->substype() << endl;
cerr << "SELECT clause SUBSELECT Item: " << sub->substype() << endl;
JOIN* join = sub->get_select_lex()->join;
if (join)
@ -6370,7 +6370,7 @@ int getSelectPlan(gp_walk_info& gwi, SELECT_LEX& select_lex, SCSEP& csep, bool i
cond->traverse_cond(debug_walk, &gwi, Item::POSTFIX);
}
cout << "Finish SELECT clause subselect item traversing" << endl;
cerr << "Finish SELECT clause subselect item traversing" << endl;
#endif
SelectSubQuery* selectSub = new SelectSubQuery(gwi, sub);
//selectSub->gwip(&gwi);
@ -6489,9 +6489,9 @@ int getSelectPlan(gp_walk_info& gwi, SELECT_LEX& select_lex, SCSEP& csep, bool i
{
Item_cond* having = reinterpret_cast<Item_cond*>(select_lex.having);
#ifdef DEBUG_WALK_COND
cout << "------------------- HAVING ---------------------" << endl;
cerr << "------------------- HAVING ---------------------" << endl;
having->traverse_cond(debug_walk, &gwi, Item::POSTFIX);
cout << "------------------------------------------------\n" << endl;
cerr << "------------------------------------------------\n" << endl;
#endif
having->traverse_cond(gp_walk, &gwi, Item::POSTFIX);
@ -7937,7 +7937,8 @@ int cp_get_table_plan(THD* thd, SCSEP& csep, cal_table_info& ti)
return 0;
}
int cp_get_group_plan(THD* thd, SCSEP& csep, cal_table_info& ti, cal_group_info& gi )
// ti is useless
int cp_get_group_plan(THD* thd, SCSEP& csep, cal_group_info& gi )
{
LEX* lex = thd->lex;
idbassert(lex != 0);
@ -7945,7 +7946,6 @@ int cp_get_group_plan(THD* thd, SCSEP& csep, cal_table_info& ti, cal_group_info&
SELECT_LEX select_lex = lex->select_lex;
gp_walk_info gwi;
gwi.thd = thd;
gwi.thd->infinidb_vtable.vtable_state = THD::INFINIDB_CREATE_VTABLE;
int status = getGroupPlan(gwi, select_lex, csep, gi);
if (status > 0)
@ -8369,15 +8369,15 @@ int getGroupPlan(gp_walk_info& gwi, SELECT_LEX& select_lex, SCSEP& csep, cal_gro
distUnionNum = unionVec.size();
/*#ifdef DEBUG_WALK_COND
IDEBUG( cout << ">>>> UNION DEBUG" << endl );
IDEBUG( cerr << ">>>> UNION DEBUG" << endl );
JOIN* join = sl->join;
Item_cond* icp = 0;
if (join != 0)
icp = reinterpret_cast<Item_cond*>(join->conds);
if (icp)
icp->traverse_cond(debug_walk, &gwi, Item::POSTFIX);
IDEBUG ( cout << *plan << endl );
IDEBUG ( cout << "<<<<UNION DEBUG" << endl );
IDEBUG ( cerr << *plan << endl );
IDEBUG ( cerr << "<<<<UNION DEBUG" << endl );
#endif*/
}
@ -8455,16 +8455,16 @@ int getGroupPlan(gp_walk_info& gwi, SELECT_LEX& select_lex, SCSEP& csep, cal_gro
TABLE_LIST* curr = *tbl;
if (curr->table_name)
cout << curr->table_name << " ";
cerr << curr->table_name << " ";
else
cout << curr->alias << endl;
cerr << curr->alias << endl;
if (curr->outer_join)
cout << " is inner table" << endl;
cerr << " is inner table" << endl;
else if (curr->straight)
cout << "straight_join" << endl;
cerr << "straight_join" << endl;
else
cout << "join" << endl;
cerr << "join" << endl;
if (curr->nested_join)
{
@ -8480,7 +8480,7 @@ int getGroupPlan(gp_walk_info& gwi, SELECT_LEX& select_lex, SCSEP& csep, cal_gro
for (TABLE_LIST** tb = inner; tb < end1; tb++)
{
TABLE_LIST* curr1 = *tb;
cout << curr1->alias << endl;
cerr << curr1->alias << endl;
if (curr1->sj_on_expr)
{
@ -8564,7 +8564,7 @@ int getGroupPlan(gp_walk_info& gwi, SELECT_LEX& select_lex, SCSEP& csep, cal_gro
debug_walk(item, 0);
}
cout << "-----------------------------------------------\n" << endl;
cerr << "-----------------------------------------------\n" << endl;
}
#endif

758
dbcon/mysql/ha_calpont_impl.cpp
View File

@ -276,6 +276,104 @@ void storeNumericField(Field** f, int64_t value, CalpontSystemCatalog::ColType&
}
}
void storeNumericFieldGroupBy(Field** f, int64_t value, CalpontSystemCatalog::ColType& ct)
{
// unset null bit first
if ((*f)->null_ptr)
*(*f)->null_ptr &= ~(*f)->null_bit;
// For unsigned, use the ColType returned in the row rather than the
// unsigned_flag set by mysql. This is because mysql gets it wrong for SUM()
// Hopefully, in all other cases we get it right.
switch ((*f)->type())
{
case MYSQL_TYPE_NEWDECIMAL:
{
Field_new_decimal* f2 = (Field_new_decimal*)*f;
// @bug4388 stick to InfiniDB's scale in case mysql gives wrong scale due
// to create vtable limitation.
if (f2->dec < ct.scale)
f2->dec = ct.scale;
char buf[256];
dataconvert::DataConvert::decimalToString(value, (unsigned)ct.scale, buf, 256, ct.colDataType);
f2->store(buf, strlen(buf), f2->charset());
break;
}
case MYSQL_TYPE_TINY: //TINYINT type
{
Field_tiny* f2 = (Field_tiny*)*f;
longlong int_val = (longlong)value;
f2->store(int_val, f2->unsigned_flag);
break;
}
case MYSQL_TYPE_SHORT: //SMALLINT type
{
Field_short* f2 = (Field_short*)*f;
longlong int_val = (longlong)value;
f2->store(int_val, f2->unsigned_flag);
break;
}
case MYSQL_TYPE_LONG: //INT type
{
Field_long* f2 = (Field_long*)*f;
longlong int_val = (longlong)value;
f2->store(int_val, f2->unsigned_flag);
break;
}
case MYSQL_TYPE_LONGLONG: //BIGINT type
{
Field_longlong* f2 = (Field_longlong*)*f;
longlong int_val = (longlong)value;
f2->store(int_val, f2->unsigned_flag);
break;
}
case MYSQL_TYPE_FLOAT: // FLOAT type
{
Field_float* f2 = (Field_float*)*f;
float float_val = *(float*)(&value);
f2->store(float_val);
break;
}
case MYSQL_TYPE_DOUBLE: // DOUBLE type
{
Field_double* f2 = (Field_double*)*f;
double double_val = *(double*)(&value);
f2->store(double_val);
break;
}
case MYSQL_TYPE_VARCHAR:
{
Field_varstring* f2 = (Field_varstring*)*f;
char tmp[25];
if (ct.colDataType == CalpontSystemCatalog::DECIMAL)
dataconvert::DataConvert::decimalToString(value, (unsigned)ct.scale, tmp, 25, ct.colDataType);
else
snprintf(tmp, 25, "%ld", value);
f2->store(tmp, strlen(tmp), f2->charset());
break;
}
default:
{
Field_longlong* f2 = (Field_longlong*)*f;
longlong int_val = (longlong)value;
f2->store(int_val, f2->unsigned_flag);
break;
}
}
}
//
// @bug 2244. Log exception related to lost connection to ExeMgr.
// Log exception error from calls to sm::tpl_scan_fetch in fetchNextRow()
@ -761,7 +859,7 @@ int fetchNextRow(uchar* buf, cal_table_info& ti, cal_connection_info* ci)
return rc;
}
int fetchNextRowGrHand(cal_table_info& ti, cal_connection_info* ci)
int fetchNextRowGrHandGroupBy(cal_table_info& ti, cal_connection_info* ci)
{
int rc = HA_ERR_END_OF_FILE;
int num_attr = ti.msTablePtr->s->fields;
@ -1193,6 +1291,442 @@ int fetchNextRowGrHand(cal_table_info& ti, cal_connection_info* ci)
return rc;
}
int fetchNextRowGrHand(cal_table_info& ti, cal_connection_info* ci)
{
int rc = HA_ERR_END_OF_FILE;
int num_attr = ti.msTablePtr->s->fields;
sm::status_t sm_stat;
try
{
if (ti.conn_hndl)
{
sm_stat = sm::tpl_scan_fetch(ti.tpl_scan_ctx, ti.conn_hndl);
}
else if (ci->cal_conn_hndl)
{
sm_stat = sm::tpl_scan_fetch(ti.tpl_scan_ctx, ci->cal_conn_hndl, (int*)(&current_thd->killed));
}
else
throw runtime_error("internal error");
}
catch (std::exception& ex)
{
// @bug 2244. Always log this msg for now, as we try to track down when/why we are
// losing socket connection with ExeMgr
//#ifdef INFINIDB_DEBUG
tpl_scan_fetch_LogException( ti, ci, &ex);
//#endif
sm_stat = sm::CALPONT_INTERNAL_ERROR;
}
catch (...)
{
// @bug 2244. Always log this msg for now, as we try to track down when/why we are
// losing socket connection with ExeMgr
//#ifdef INFINIDB_DEBUG
tpl_scan_fetch_LogException( ti, ci, 0 );
//#endif
sm_stat = sm::CALPONT_INTERNAL_ERROR;
}
if (sm_stat == sm::STATUS_OK)
{
Field** f;
f = ti.msTablePtr->field;
//set all fields to null in null col bitmap
//memset(buf, -1, ti.msTablePtr->s->null_bytes);
std::vector<CalpontSystemCatalog::ColType>& colTypes = ti.tpl_scan_ctx->ctp;
int64_t intColVal = 0;
uint64_t uintColVal = 0;
char tmp[256];
RowGroup* rowGroup = ti.tpl_scan_ctx->rowGroup;
// table mode mysql expects all columns of the table. mapping between columnoid and position in rowgroup
// set coltype.position to be the position in rowgroup. only set once.
if (ti.tpl_scan_ctx->rowsreturned == 0 &&
(ti.tpl_scan_ctx->traceFlags & execplan::CalpontSelectExecutionPlan::TRACE_TUPLE_OFF))
{
for (uint32_t i = 0; i < rowGroup->getColumnCount(); i++)
{
int oid = rowGroup->getOIDs()[i];
int j = 0;
for (; j < num_attr; j++)
{
// mysql should haved eliminated duplicate projection columns
if (oid == colTypes[j].columnOID || oid == colTypes[j].ddn.dictOID)
{
colTypes[j].colPosition = i;
break;
}
}
}
}
rowgroup::Row row;
rowGroup->initRow(&row);
rowGroup->getRow(ti.tpl_scan_ctx->rowsreturned, &row);
int s;
for (int p = 0; p < num_attr; p++, f++)
{
//This col is going to be written
bitmap_set_bit(ti.msTablePtr->write_set, (*f)->field_index);
// get coltype if not there yet
if (colTypes[0].colWidth == 0)
{
for (short c = 0; c < num_attr; c++)
{
colTypes[c].colPosition = c;
colTypes[c].colWidth = rowGroup->getColumnWidth(c);
colTypes[c].colDataType = rowGroup->getColTypes()[c];
colTypes[c].columnOID = rowGroup->getOIDs()[c];
colTypes[c].scale = rowGroup->getScale()[c];
colTypes[c].precision = rowGroup->getPrecision()[c];
}
}
CalpontSystemCatalog::ColType colType(colTypes[p]);
// table mode handling
if (ti.tpl_scan_ctx->traceFlags & execplan::CalpontSelectExecutionPlan::TRACE_TUPLE_OFF)
{
if (colType.colPosition == -1) // not projected by tuplejoblist
continue;
else
s = colType.colPosition;
}
else
{
s = p;
}
// precision == -16 is borrowed as skip null check indicator for bit ops.
if (row.isNullValue(s) && colType.precision != -16)
{
// @2835. Handle empty string and null confusion. store empty string for string column
if (colType.colDataType == CalpontSystemCatalog::CHAR ||
colType.colDataType == CalpontSystemCatalog::VARCHAR ||
colType.colDataType == CalpontSystemCatalog::VARBINARY)
{
Field_varstring* f2 = (Field_varstring*)*f;
f2->store(tmp, 0, f2->charset());
}
continue;
}
// fetch and store data
switch (colType.colDataType)
{
case CalpontSystemCatalog::DATE:
{
if ((*f)->null_ptr)
*(*f)->null_ptr &= ~(*f)->null_bit;
intColVal = row.getUintField<4>(s);
DataConvert::dateToString(intColVal, tmp, 255);
Field_varstring* f2 = (Field_varstring*)*f;
f2->store(tmp, strlen(tmp), f2->charset());
f2->set_notnull();
break;
}
case CalpontSystemCatalog::DATETIME:
{
if ((*f)->null_ptr)
*(*f)->null_ptr &= ~(*f)->null_bit;
intColVal = row.getUintField<8>(s);
DataConvert::datetimeToString(intColVal, tmp, 255);
/* setting the field_length is a sort-of hack. The length
* at this point can be long enough to include mseconds.
* ColumnStore doesn't fully support mseconds yet so if
* they are requested, trim them off.
* At a later date we should set this more intelligently
* based on the result set.
*/
/* MCOL-683: UTF-8 datetime no msecs is 57, this sometimes happens! */
if (((*f)->field_length > 19) && ((*f)->field_length != 57))
(*f)->field_length = strlen(tmp);
Field_varstring* f2 = (Field_varstring*)*f;
f2->store(tmp, strlen(tmp), f2->charset());
f2->set_notnull();
break;
}
case CalpontSystemCatalog::CHAR:
case CalpontSystemCatalog::VARCHAR:
{
Field_varstring* f2 = (Field_varstring*)*f;
switch (colType.colWidth)
{
case 1:
intColVal = row.getUintField<1>(s);
f2->store((char*)(&intColVal), strlen((char*)(&intColVal)), f2->charset());
break;
case 2:
intColVal = row.getUintField<2>(s);
f2->store((char*)(&intColVal), strlen((char*)(&intColVal)), f2->charset());
break;
case 4:
intColVal = row.getUintField<4>(s);
f2->store((char*)(&intColVal), strlen((char*)(&intColVal)), f2->charset());
break;
case 8:
//make sure we don't send strlen off into the weeds...
intColVal = row.getUintField<8>(s);
memcpy(tmp, &intColVal, 8);
tmp[8] = 0;
f2->store(tmp, strlen(tmp), f2->charset());
break;
default:
f2->store((const char*)row.getStringPointer(s), row.getStringLength(s), f2->charset());
}
if ((*f)->null_ptr)
*(*f)->null_ptr &= ~(*f)->null_bit;
f2->set_notnull();
break;
}
case CalpontSystemCatalog::VARBINARY:
{
Field_varstring* f2 = (Field_varstring*)*f;
if (current_thd->variables.infinidb_varbin_always_hex)
{
uint32_t l;
const uint8_t* p = row.getVarBinaryField(l, s);
uint32_t ll = l * 2;
boost::scoped_array<char> sca(new char[ll]);
vbin2hex(p, l, sca.get());
f2->store(sca.get(), ll, f2->charset());
}
else
f2->store((const char*)row.getVarBinaryField(s), row.getVarBinaryLength(s), f2->charset());
f2->set_notnull();
if ((*f)->null_ptr)
*(*f)->null_ptr &= ~(*f)->null_bit;
break;
}
case CalpontSystemCatalog::BIGINT:
{
intColVal = row.getIntField<8>(s);
storeNumericFieldGroupBy(f, intColVal, colType);
break;
}
case CalpontSystemCatalog::UBIGINT:
{
uintColVal = row.getUintField<8>(s);
storeNumericFieldGroupBy(f, uintColVal, colType);
break;
}
case CalpontSystemCatalog::INT:
{
intColVal = row.getIntField<4>(s);
storeNumericFieldGroupBy(f, intColVal, colType);
break;
}
case CalpontSystemCatalog::UINT:
{
uintColVal = row.getUintField<4>(s);
storeNumericFieldGroupBy(f, uintColVal, colType);
break;
}
case CalpontSystemCatalog::SMALLINT:
{
intColVal = row.getIntField<2>(s);
storeNumericFieldGroupBy(f, intColVal, colType);
break;
}
case CalpontSystemCatalog::USMALLINT:
{
uintColVal = row.getUintField<2>(s);
storeNumericFieldGroupBy(f, uintColVal, colType);
break;
}
case CalpontSystemCatalog::TINYINT:
{
intColVal = row.getIntField<1>(s);
storeNumericFieldGroupBy(f, intColVal, colType);
break;
}
case CalpontSystemCatalog::UTINYINT:
{
uintColVal = row.getUintField<1>(s);
storeNumericFieldGroupBy(f, uintColVal, colType);
break;
}
//In this case, we're trying to load a double output column with float data. This is the
// case when you do sum(floatcol), e.g.
case CalpontSystemCatalog::FLOAT:
case CalpontSystemCatalog::UFLOAT:
{
float dl = row.getFloatField(s);
if (dl == std::numeric_limits<float>::infinity())
continue;
//int64_t* icvp = (int64_t*)&dl;
//intColVal = *icvp;
Field_float* f2 = (Field_float*)*f;
// bug 3485, reserve enough space for the longest float value
// -3.402823466E+38 to -1.175494351E-38, 0, and
// 1.175494351E-38 to 3.402823466E+38.
(*f)->field_length = 40;
//float float_val = *(float*)(&value);
//f2->store(float_val);
if (f2->decimals() < (uint32_t)row.getScale(s))
f2->dec = (uint32_t)row.getScale(s);
f2->store(dl);
f2->set_notnull();
if ((*f)->null_ptr)
*(*f)->null_ptr &= ~(*f)->null_bit;
break;
//storeNumericField(f, intColVal, colType);
//break;
}
case CalpontSystemCatalog::DOUBLE:
case CalpontSystemCatalog::UDOUBLE:
{
double dl = row.getDoubleField(s);
if (dl == std::numeric_limits<double>::infinity())
continue;
Field_double* f2 = (Field_double*)*f;
// bug 3483, reserve enough space for the longest double value
// -1.7976931348623157E+308 to -2.2250738585072014E-308, 0, and
// 2.2250738585072014E-308 to 1.7976931348623157E+308.
(*f)->field_length = 310;
//double double_val = *(double*)(&value);
//f2->store(double_val);
if (f2->decimals() < (uint32_t)row.getScale(s))
f2->dec = (uint32_t)row.getScale(s);
f2->store(dl);
f2->set_notnull();
if ((*f)->null_ptr)
*(*f)->null_ptr &= ~(*f)->null_bit;
break;
//int64_t* icvp = (int64_t*)&dl;
//intColVal = *icvp;
//storeNumericField(f, intColVal, colType);
//break;
}
case CalpontSystemCatalog::DECIMAL:
case CalpontSystemCatalog::UDECIMAL:
{
intColVal = row.getIntField(s);
storeNumericFieldGroupBy(f, intColVal, colType);
break;
}
case CalpontSystemCatalog::BLOB:
case CalpontSystemCatalog::TEXT:
{
Field_blob* f2 = (Field_blob*)*f;
f2->set_ptr(row.getVarBinaryLength(s), (unsigned char*)row.getVarBinaryField(s));
if ((*f)->null_ptr)
*(*f)->null_ptr &= ~(*f)->null_bit;
break;
}
default: // treat as int64
{
intColVal = row.getUintField<8>(s);
storeNumericFieldGroupBy(f, intColVal, colType);
break;
}
}
}
ti.tpl_scan_ctx->rowsreturned++;
ti.c++;
#ifdef INFINIDB_DEBUG
if ((ti.c % 1000000) == 0)
cerr << "fetchNextRow so far table " << ti.msTablePtr->s->table_name.str << " rows = " << ti.c << endl;
#endif
ti.moreRows = true;
rc = 0;
}
else if (sm_stat == sm::SQL_NOT_FOUND)
{
IDEBUG( cerr << "fetchNextRow done for table " << ti.msTablePtr->s->table_name.str << " rows = " << ti.c << endl );
ti.c = 0;
ti.moreRows = false;
rc = HA_ERR_END_OF_FILE;
}
else if (sm_stat == sm::CALPONT_INTERNAL_ERROR)
{
ti.moreRows = false;
rc = ER_INTERNAL_ERROR;
ci->rc = rc;
}
else if ((uint32_t)sm_stat == logging::ERR_LOST_CONN_EXEMGR)
{
ti.moreRows = false;
rc = logging::ERR_LOST_CONN_EXEMGR;
sm::sm_init(tid2sid(current_thd->thread_id), &ci->cal_conn_hndl,
current_thd->variables.infinidb_local_query);
idbassert(ci->cal_conn_hndl != 0);
ci->rc = rc;
}
else if (sm_stat == sm::SQL_KILLED)
{
// query was aborted by the user. treat it the same as limit query. close
// connection after rnd_close.
ti.c = 0;
ti.moreRows = false;
rc = HA_ERR_END_OF_FILE;
ci->rc = rc;
}
else
{
ti.moreRows = false;
rc = sm_stat;
ci->rc = rc;
}
return rc;
}
void makeUpdateScalarJoin(const ParseTree* n, void* obj)
{
TreeNode* tn = n->data();
@ -5548,6 +6082,7 @@ int ha_calpont_impl_group_by_init(ha_calpont_group_by_handler* group_hand, TABLE
bool localQuery = (thd->variables.infinidb_local_query > 0 ? true : false);
/*
// table mode
if (thd->infinidb_vtable.vtable_state == THD::INFINIDB_DISABLE_VTABLE)
{
@ -5626,8 +6161,9 @@ int ha_calpont_impl_group_by_init(ha_calpont_group_by_handler* group_hand, TABLE
if (ci->tableMap.size() == 1)
ti.csep->data(idb_mysql_query_str(thd));
}
*/
// vtable mode
else
//else
{
//if (!ci->cal_conn_hndl || thd->infinidb_vtable.vtable_state == THD::INFINIDB_CREATE_VTABLE)
if ( thd->infinidb_vtable.vtable_state == THD::INFINIDB_CREATE_VTABLE)
@ -5702,6 +6238,23 @@ int ha_calpont_impl_group_by_init(ha_calpont_group_by_handler* group_hand, TABLE
csep->verID(verID);
csep->sessionID(sessionID);
if (group_hand->table_list->db_length)
csep->schemaName(group_hand->table_list->db);
csep->traceFlags(ci->traceFlags);
//ti.msTablePtr = group_hand->table_list->table;
gi.groupByTables = group_hand->table_list;
gi.groupByFields = group_hand->select;
gi.groupByWhere = group_hand->where;
gi.groupByGroup = group_hand->group_by;
gi.groupByOrder = group_hand->order_by;
gi.groupByHaving = group_hand->having;
gi.groupByDistinct = group_hand->distinct;
// send plan whenever group_init is called
int status = cp_get_group_plan(thd, csep, gi);
/*
if (thd->db)
csep->schemaName(thd->db);
@ -5712,7 +6265,7 @@ int ha_calpont_impl_group_by_init(ha_calpont_group_by_handler* group_hand, TABLE
//get plan
int status = cp_get_plan(thd, csep);
*/
//if (cp_get_plan(thd, csep) != 0)
if (status > 0)
goto internal_error;
@ -5887,6 +6440,9 @@ int ha_calpont_impl_group_by_init(ha_calpont_group_by_handler* group_hand, TABLE
ti = ci->tableMap[table];
ti.msTablePtr = table;
// MCOL-1052
thd->infinidb_vtable.vtable_state = THD::INFINIDB_SELECT_VTABLE;
if ((thd->infinidb_vtable.vtable_state == THD::INFINIDB_SELECT_VTABLE) ||
(thd->infinidb_vtable.vtable_state == THD::INFINIDB_DISABLE_VTABLE) ||
(thd->infinidb_vtable.vtable_state == THD::INFINIDB_REDO_QUERY))
@ -6037,9 +6593,8 @@ int ha_calpont_impl_group_by_next(ha_calpont_group_by_handler* group_hand, TABLE
return ER_INTERNAL_ERROR;
// @bug 3005
if (thd->infinidb_vtable.vtable_state == THD::INFINIDB_SELECT_VTABLE &&
string(table->s->table_name.str).find("$vtable") != 0)
return HA_ERR_END_OF_FILE;
//if (thd->infinidb_vtable.vtable_state == THD::INFINIDB_SELECT_VTABLE)
// return HA_ERR_END_OF_FILE;
if (((thd->lex)->sql_command == SQLCOM_UPDATE) || ((thd->lex)->sql_command == SQLCOM_DELETE) ||
((thd->lex)->sql_command == SQLCOM_DELETE_MULTI) || ((thd->lex)->sql_command == SQLCOM_UPDATE_MULTI))
@ -6051,13 +6606,13 @@ int ha_calpont_impl_group_by_next(ha_calpont_group_by_handler* group_hand, TABLE
// @bug 2232. Basic SP support
// @bug 3939. Only error out for sp with select. Let pass for alter table in sp.
if (thd->infinidb_vtable.call_sp && (thd->lex)->sql_command != SQLCOM_ALTER_TABLE)
/*if (thd->infinidb_vtable.call_sp && (thd->lex)->sql_command != SQLCOM_ALTER_TABLE)
{
setError(thd, ER_CHECK_NOT_IMPLEMENTED, "This stored procedure syntax is not supported by Columnstore in this version");
thd->infinidb_vtable.vtable_state = THD::INFINIDB_ERROR;
return ER_INTERNAL_ERROR;
}
*/
if (!thd->infinidb_vtable.cal_conn_info)
thd->infinidb_vtable.cal_conn_info = (void*)(new cal_connection_info());
@ -6105,8 +6660,9 @@ int ha_calpont_impl_group_by_next(ha_calpont_group_by_handler* group_hand, TABLE
try
{
rc = fetchNextRowGrHand(ti, ci);
rc = 0;
rc = fetchNextRowGrHandGroupBy(ti, ci);
// MCOL-1052
//rc = 0;
}
catch (std::exception& e)
{
@ -6143,7 +6699,189 @@ int ha_calpont_impl_group_by_next(ha_calpont_group_by_handler* group_hand, TABLE
int ha_calpont_impl_group_by_end(ha_calpont_group_by_handler* group_hand, TABLE* table)
{
int rc = 0;
THD* thd = current_thd;
cal_connection_info* ci = NULL;
if (thd->slave_thread && (
thd->lex->sql_command == SQLCOM_INSERT ||
thd->lex->sql_command == SQLCOM_INSERT_SELECT ||
thd->lex->sql_command == SQLCOM_UPDATE ||
thd->lex->sql_command == SQLCOM_UPDATE_MULTI ||
thd->lex->sql_command == SQLCOM_DELETE ||
thd->lex->sql_command == SQLCOM_DELETE_MULTI ||
thd->lex->sql_command == SQLCOM_TRUNCATE ||
thd->lex->sql_command == SQLCOM_LOAD))
return 0;
thd->infinidb_vtable.isNewQuery = true;
if (thd->infinidb_vtable.cal_conn_info)
ci = reinterpret_cast<cal_connection_info*>(thd->infinidb_vtable.cal_conn_info);
if (thd->infinidb_vtable.vtable_state == THD::INFINIDB_ORDER_BY )
{
thd->infinidb_vtable.vtable_state = THD::INFINIDB_SELECT_VTABLE;// flip back to normal state
return rc;
}
// if (thd->infinidb_vtable.vtable_state == THD::INFINIDB_REDO_PHASE1)
// return rc;
/*
if ( (thd->lex)->sql_command == SQLCOM_ALTER_TABLE )
return rc;
if (((thd->lex)->sql_command == SQLCOM_UPDATE) ||
((thd->lex)->sql_command == SQLCOM_DELETE) ||
((thd->lex)->sql_command == SQLCOM_DELETE_MULTI) ||
((thd->lex)->sql_command == SQLCOM_UPDATE_MULTI))
return rc;
*/
if (((thd->lex)->sql_command == SQLCOM_INSERT) ||
((thd->lex)->sql_command == SQLCOM_INSERT_SELECT) )
{
// @bug 4022. error handling for select part of dml
if (ci->cal_conn_hndl && ci->rc)
{
// send ExeMgr a signal before closing the connection
ByteStream msg;
ByteStream::quadbyte qb = 0;
msg << qb;
try
{
ci->cal_conn_hndl->exeMgr->write(msg);
}
catch (...)
{
// this is error handling, so ignore connection failure.
}
sm::sm_cleanup(ci->cal_conn_hndl);
ci->cal_conn_hndl = 0;
return rc;
}
}
if (!ci)
{
thd->infinidb_vtable.cal_conn_info = (void*)(new cal_connection_info());
ci = reinterpret_cast<cal_connection_info*>(thd->infinidb_vtable.cal_conn_info);
}
// @bug 3078. Also session limit variable works the same as ctrl+c
if (thd->killed == KILL_QUERY || thd->killed == KILL_QUERY_HARD ||
((thd->lex)->sql_command != SQLCOM_INSERT &&
(thd->lex)->sql_command != SQLCOM_INSERT_SELECT &&
thd->variables.select_limit != (uint64_t) - 1))
{
if (ci->cal_conn_hndl)
{
// send ExeMgr a signal before closing the connection
ByteStream msg;
ByteStream::quadbyte qb = 0;
msg << qb;
try
{
ci->cal_conn_hndl->exeMgr->write(msg);
}
catch (...)
{
// this is the end of query. Ignore the exception if exemgr connection failed
// for whatever reason.
}
sm::sm_cleanup(ci->cal_conn_hndl);
ci->cal_conn_hndl = 0;
// clear querystats because no query stats available for cancelled query
ci->queryStats = "";
}
return 0;
}
IDEBUG( cerr << "group_by_end for table " << table->s->table_name.str << endl );
cal_table_info ti = ci->tableMap[table];
sm::cpsm_conhdl_t* hndl;
//if (thd->infinidb_vtable.vtable_state == THD::INFINIDB_DISABLE_VTABLE)
// hndl = ti.conn_hndl;
//else
hndl = ci->cal_conn_hndl;
if (ti.tpl_ctx)
{
if (ti.tpl_scan_ctx.get())
{
try
{
sm::tpl_scan_close(ti.tpl_scan_ctx);
}
catch (...)
{
rc = ER_INTERNAL_ERROR;
}
}
ti.tpl_scan_ctx.reset();
try
{
sm::tpl_close(ti.tpl_ctx, &hndl, ci->stats);
// set conn hndl back. could be changed in tpl_close
//if (thd->infinidb_vtable.vtable_state == THD::INFINIDB_DISABLE_VTABLE)
// ti.conn_hndl = hndl;
//else
ci->cal_conn_hndl = hndl;
ti.tpl_ctx = 0;
}
catch (IDBExcept& e)
{
if (e.errorCode() == ERR_CROSS_ENGINE_CONNECT || e.errorCode() == ERR_CROSS_ENGINE_CONFIG)
{
string msg = string("Columnstore Query Stats - ") + e.what();
push_warning(thd, Sql_condition::WARN_LEVEL_WARN, 9999, msg.c_str());
}
else
{
setError(thd, ER_INTERNAL_ERROR, e.what());
rc = ER_INTERNAL_ERROR;
}
}
catch (std::exception& e)
{
setError(thd, ER_INTERNAL_ERROR, e.what());
rc = ER_INTERNAL_ERROR;
}
catch (...)
{
setError(thd, ER_INTERNAL_ERROR, "Internal error throwed in rnd_end");
rc = ER_INTERNAL_ERROR;
}
}
ti.tpl_ctx = 0;
/*
if (thd->infinidb_vtable.vtable_state == THD::INFINIDB_SELECT_VTABLE &&
thd->infinidb_vtable.has_order_by)
thd->infinidb_vtable.vtable_state = THD::INFINIDB_ORDER_BY;
*/
ci->tableMap[table] = ti;
// push warnings from CREATE phase
if (!ci->warningMsg.empty())
push_warning(thd, Sql_condition::WARN_LEVEL_WARN, 9999, ci->warningMsg.c_str());
ci->warningMsg.clear();
// reset expressionId just in case
ci->expressionId = 0;
return rc;
}
// vim:sw=4 ts=4:

2
dbcon/mysql/ha_calpont_impl_if.h
View File

@ -318,7 +318,7 @@ const std::string infinidb_err_msg = "\nThe query includes syntax that is not su
int cp_get_plan(THD* thd, execplan::SCSEP& csep);
int cp_get_table_plan(THD* thd, execplan::SCSEP& csep, cal_impl_if::cal_table_info& ti);
int cp_get_group_plan(THD* thd, execplan::SCSEP& csep, cal_impl_if::cal_table_info& ti,cal_impl_if::cal_group_info& gi);
int cp_get_group_plan(THD* thd, execplan::SCSEP& csep, cal_impl_if::cal_group_info& gi);
int getSelectPlan(gp_walk_info& gwi, SELECT_LEX& select_lex, execplan::SCSEP& csep, bool isUnion = false);
int getGroupPlan(gp_walk_info& gwi, SELECT_LEX& select_lex, execplan::SCSEP& csep,cal_group_info& gi, bool isUnion = false);
void setError(THD* thd, uint32_t errcode, const std::string errmsg, gp_walk_info* gwi);