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[FEAT MERGE]logical plan move to plan cache module add feedback into to plan

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This commit is contained in:
zzg19950727
2023-04-18 11:41:58 +00:00
committed by ob-robot
parent e392fc2a37
commit 8daff3e658
122 changed files with 45692 additions and 43707 deletions
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29
src/sql/optimizer/ob_opt_est_cost.cpp
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@ -671,35 +671,6 @@ int ObOptEstCost::stat_estimate_single_range_rc(const ObCostTableScanInfo &est_c
return ret;
}
const char * ObOptEstCost::get_method_name(const RowCountEstMethod method)
{
const char *ret = "unknown";
switch (method) {
case INVALID_METHOD:
ret = "invalid_method";
break;
case DEFAULT_STAT:
ret = "default_stat";
break;
case BASIC_STAT:
ret = "basic_stat";
break;
case HISTOGRAM:
ret = "histogram";
break;
case LOCAL_STORAGE:
ret = "local_storage";
break;
case REMOTE_STORAGE:
ret = "remote_storage";
break;
default:
ret = "unknown";
break;
}
return ret;
}
ObOptEstCostModel &ObOptEstCost::get_model(MODEL_TYPE model_type)
{
if (VECTOR_MODEL == model_type) {