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For INSERT ... SELECT, don't use the is_cache_insert flag

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when starting bulk insert. This will invoke cpimport for
the query instead of batch inserts mode. This is intentional
as batch inserts currently have an edge case mentioned in
MCOL-4037 that needs to be fixed.
This commit is contained in:
Gagan Goel
2020-06-03 20:35:44 -04:00
parent dd9372c4e8
commit 1216f9fc70
1 changed files with 3 additions and 2 deletions
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5
dbcon/mysql/ha_mcs.cpp
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@ -1329,7 +1329,8 @@ ha_mcs_cache::ha_mcs_cache(handlerton *hton, TABLE_SHARE *table_arg, MEM_ROOT *m
ha_mcs_cache::~ha_mcs_cache()
{
delete cache_handler;
if (cache_handler)
delete cache_handler;
}
/*
@ -1593,7 +1594,7 @@ void ha_mcs_cache::start_bulk_insert(ha_rows rows, uint flags)
bzero(&cache_handler->copy_info, sizeof(cache_handler->copy_info));
return cache_handler->start_bulk_insert(rows, flags);
}
return parent::start_bulk_insert_from_cache(rows, flags);
return parent::start_bulk_insert(rows, flags);
}