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[CP] [CP] [CP] support sql_id level cache evict

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This commit is contained in:
obdev
2022-05-16 20:37:47 +08:00
committed by wangzelin.wzl
parent 92f008a9a9
commit bc1f0c4d8d
17 changed files with 490 additions and 49 deletions
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10
src/sql/ob_sql.cpp
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@ -2676,6 +2676,9 @@ int ObSql::pc_get_plan(ObPlanCacheCtx &pc_ctx, ObPhysicalPlan *&plan, int &get_p
NG_TRACE(cache_get_plan_begin);
ObPlanCache *plan_cache = NULL;
ObSQLSessionInfo *session = pc_ctx.sql_ctx_.session_info_;
if (pc_ctx.sql_ctx_.is_remote_sql_) {
pc_ctx.fp_result_.pc_key_.key_id_ = 0;
}
if (OB_ISNULL(session) || OB_ISNULL(plan_cache = session->get_plan_cache())) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("Invalid plan cache", K(ret), K(session), K(plan_cache));
@ -2684,6 +2687,10 @@ int ObSql::pc_get_plan(ObPlanCacheCtx &pc_ctx, ObPhysicalPlan *&plan, int &get_p
OB_ERR_PROXY_REROUTE == ret || OB_BATCHED_MULTI_STMT_ROLLBACK == ret) {
/*do nothing*/
} else if (!pc_ctx.is_ps_mode_ && OB_PC_LOCK_CONFLICT == ret && !session->is_inner()) {
if (pc_ctx.sql_ctx_.is_remote_sql_) {
get_plan_err = ret;
ret = OB_SUCCESS;
}
} else {
get_plan_err = ret;
ret = OB_SUCCESS;
@ -2960,6 +2967,9 @@ int ObSql::pc_add_plan(
LOG_WARN("Failed copy field to pplan", K(ret));
} else {
phy_plan->set_outline_state(outline_state);
if (pc_ctx.sql_ctx_.is_remote_sql_) {
pc_ctx.fp_result_.pc_key_.key_id_ = 0;
}
if (pc_ctx.is_ps_mode_) {
// remote SQL enters the plan for the second time, and saves raw_sql as pc_key in the plan cache.
// then use the ps interface to directly use the parameterized sql as the key to check the plan cache,