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2c63258537
SH query execution migrated from SH::init() into create_SH(). There is a session variable columnstore_processing_handlers_fallback that allows to fallback to DH, GBH if SH fails. DH now uses semantic tree check for unsupported features to allow to fallback to GBH or storage API. Fixes GBH related bug when create_GBH() returns a handler for queries with impossible WHERE/HAVING. Fixed bug in FromSubquery::transform() where isUnion is set to true. Enabled RTTI b/c server team enabled it for MDB. Removed unused code supposed to be used with vtable.
83 lines
4.8 KiB
C++
83 lines
4.8 KiB
C++
/* Copyright (C) 2014 InfiniDB, Inc.
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Copyright (C) 2016 MariaDB Corporation
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; version 2 of
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the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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MA 02110-1301, USA. */
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#ifndef HA_CALPONT_IMPL_H__
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#define HA_CALPONT_IMPL_H__
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#include "idb_mysql.h"
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#include "ha_mcs_pushdown.h"
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#ifdef NEED_CALPONT_EXTERNS
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extern int ha_calpont_impl_discover_existence(const char* schema, const char* name);
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extern int ha_calpont_impl_create(const char* name, TABLE* table_arg, HA_CREATE_INFO* create_info);
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extern int ha_calpont_impl_delete_table(const char* name);
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extern int ha_calpont_impl_open(const char* name, int mode, uint32_t test_if_locked);
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extern int ha_calpont_impl_close(void);
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extern int ha_calpont_impl_rnd_init(TABLE* table);
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extern int ha_calpont_impl_rnd_next(uchar* buf, TABLE* table);
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extern int ha_calpont_impl_rnd_end(TABLE* table, bool is_derived_hand = false);
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extern int ha_calpont_impl_write_row(const uchar* buf, TABLE* table);
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extern void ha_calpont_impl_start_bulk_insert(ha_rows rows, TABLE* table);
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extern int ha_calpont_impl_end_bulk_insert(bool abort, TABLE* table);
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extern int ha_calpont_impl_rename_table(const char* from, const char* to);
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extern int ha_calpont_impl_commit (handlerton* hton, THD* thd, bool all);
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extern int ha_calpont_impl_rollback (handlerton* hton, THD* thd, bool all);
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extern int ha_calpont_impl_close_connection (handlerton* hton, THD* thd);
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extern COND* ha_calpont_impl_cond_push(COND* cond, TABLE* table);
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extern int ha_calpont_impl_external_lock(THD* thd, TABLE* table, int lock_type);
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extern int ha_calpont_impl_update_row();
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extern int ha_calpont_impl_delete_row();
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extern int ha_calpont_impl_rnd_pos(uchar* buf, uchar* pos);
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extern int ha_calpont_impl_group_by_init(ha_calpont_group_by_handler* group_hand, TABLE* table);
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extern int ha_calpont_impl_group_by_next(ha_calpont_group_by_handler* group_hand, TABLE* table);
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extern int ha_calpont_impl_group_by_end(ha_calpont_group_by_handler* group_hand, TABLE* table);
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extern int ha_cs_impl_pushdown_init(mcs_handler_info* handler_info , TABLE* table);
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extern int ha_cs_impl_select_next(uchar *buf, TABLE *table);
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#endif
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#ifdef NEED_CALPONT_INTERFACE
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#include "ha_calpont_impl_if.h"
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#include "calpontsystemcatalog.h"
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#include "ha_calpont.h"
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#include "ha_mcs_pushdown.h"
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extern int ha_calpont_impl_rename_table_(const char* from, const char* to, cal_impl_if::cal_connection_info& ci);
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extern int ha_calpont_impl_write_row_(const uchar* buf, TABLE* table, cal_impl_if::cal_connection_info& ci, ha_rows& rowsInserted);
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extern int ha_calpont_impl_write_batch_row_(const uchar* buf, TABLE* table, cal_impl_if::cal_connection_info& ci);
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extern int ha_calpont_impl_write_last_batch(TABLE* table, cal_impl_if::cal_connection_info& ci, bool abort);
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extern int ha_calpont_impl_commit_ (handlerton* hton, THD* thd, bool all, cal_impl_if::cal_connection_info& ci);
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extern int ha_calpont_impl_rollback_ (handlerton* hton, THD* thd, bool all, cal_impl_if::cal_connection_info& ci);
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extern int ha_calpont_impl_close_connection_ (handlerton* hton, THD* thd, cal_impl_if::cal_connection_info& ci);
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extern int ha_calpont_impl_delete_table_(const char* db, const char* name, cal_impl_if::cal_connection_info& ci);
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extern int ha_calpont_impl_create_(const char* name, TABLE* table_arg, HA_CREATE_INFO* create_info,
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cal_impl_if::cal_connection_info& ci);
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extern std::string ha_calpont_impl_markpartition_ (execplan::CalpontSystemCatalog::TableName tableName, uint32_t partition);
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extern std::string ha_calpont_impl_restorepartition_ (execplan::CalpontSystemCatalog::TableName tableName, uint32_t partition);
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extern std::string ha_calpont_impl_droppartition_ (execplan::CalpontSystemCatalog::TableName tableName, uint32_t partition);
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extern std::string ha_calpont_impl_viewtablelock( cal_impl_if::cal_connection_info& ci, execplan::CalpontSystemCatalog::TableName& tablename);
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extern std::string ha_calpont_impl_cleartablelock( cal_impl_if::cal_connection_info& ci, uint64_t tableLockID);
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extern int ha_calpont_impl_group_by_init(ha_calpont_group_by_handler* group_hand, TABLE* table);
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extern int ha_calpont_impl_group_by_next(ha_calpont_group_by_handler* group_hand, TABLE* table);
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extern int ha_calpont_impl_group_by_end(ha_calpont_group_by_handler* group_hand, TABLE* table);
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extern int ha_cs_impl_derived_next(TABLE* table);
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#endif
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#endif
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