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Merge pull request #1202 from tntnatbry/develop-mcol4000

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MCOL-4000 Allow columnstore_use_import_for_batchinsert to use a new value, ALWAYS.
This commit is contained in:
Patrick LeBlanc
2020-05-15 12:28:18 -05:00
committed by GitHub
parent 9a4e784795 816139d06d
commit 8d0338411d
3 changed files with 51 additions and 15 deletions
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27
dbcon/mysql/ha_mcs_impl.cpp
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@ -3043,9 +3043,15 @@ int ha_mcs_impl_write_row(const uchar* buf, TABLE* table, uint64_t rows_changed)
ha_rows rowsInserted = 0;
int rc = 0;
if ( (ci->useCpimport > 0) && (!(thd->variables.option_bits & (OPTION_NOT_AUTOCOMMIT | OPTION_BEGIN))) && (!ci->singleInsert) && ((ci->isLoaddataInfile) ||
((thd->lex)->sql_command == SQLCOM_INSERT) || ((thd->lex)->sql_command == SQLCOM_LOAD) ||
((thd->lex)->sql_command == SQLCOM_INSERT_SELECT)) )
// ci->useCpimport = 2 means ALWAYS use cpimport, whether it's in a
// transaction or not. User should use this option very carefully since
// cpimport currently does not support rollbacks
if (((ci->useCpimport == 2) ||
((ci->useCpimport == 1) && (!(thd->variables.option_bits & (OPTION_NOT_AUTOCOMMIT | OPTION_BEGIN))))) &&
(!ci->singleInsert) &&
((ci->isLoaddataInfile) ||
((thd->lex)->sql_command == SQLCOM_INSERT) || ((thd->lex)->sql_command == SQLCOM_LOAD) ||
((thd->lex)->sql_command == SQLCOM_INSERT_SELECT)) )
{
rc = ha_mcs_impl_write_batch_row_(buf, table, *ci);
}
@ -3173,7 +3179,11 @@ void ha_mcs_impl_start_bulk_insert(ha_rows rows, TABLE* table)
if (((thd->lex)->sql_command == SQLCOM_INSERT) && (rows > 0))
ci->useCpimport = 0;
if ((ci->useCpimport > 0) && (!(thd->variables.option_bits & (OPTION_NOT_AUTOCOMMIT | OPTION_BEGIN)))) //If autocommit on batch insert will use cpimport to load data
// ci->useCpimport = 2 means ALWAYS use cpimport, whether it's in a
// transaction or not. User should use this option very carefully since
// cpimport currently does not support rollbacks
if ((ci->useCpimport == 2) ||
((ci->useCpimport == 1) && (!(thd->variables.option_bits & (OPTION_NOT_AUTOCOMMIT | OPTION_BEGIN))))) //If autocommit on batch insert will use cpimport to load data
{
//store table info to connection info
CalpontSystemCatalog::TableName tableName;
@ -3635,9 +3645,12 @@ int ha_mcs_impl_end_bulk_insert(bool abort, TABLE* table)
// @bug 2515. Check command intead of vtable state
if ( ( ((thd->lex)->sql_command == SQLCOM_INSERT) || ((thd->lex)->sql_command == SQLCOM_LOAD) || (thd->lex)->sql_command == SQLCOM_INSERT_SELECT) && !ci->singleInsert )
{
if ((ci->useCpimport > 0) && (!(thd->variables.option_bits & (OPTION_NOT_AUTOCOMMIT | OPTION_BEGIN))) && (!ci->singleInsert) && ((ci->isLoaddataInfile) ||
((thd->lex)->sql_command == SQLCOM_INSERT) || ((thd->lex)->sql_command == SQLCOM_LOAD) ||
((thd->lex)->sql_command == SQLCOM_INSERT_SELECT)) )
if (((ci->useCpimport == 2) ||
((ci->useCpimport == 1) && (!(thd->variables.option_bits & (OPTION_NOT_AUTOCOMMIT | OPTION_BEGIN))))) &&
(!ci->singleInsert) &&
((ci->isLoaddataInfile) ||
((thd->lex)->sql_command == SQLCOM_INSERT) || ((thd->lex)->sql_command == SQLCOM_LOAD) ||
((thd->lex)->sql_command == SQLCOM_INSERT_SELECT)) )
{
#ifdef _MSC_VER