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impl fixed route mode for temporary tables

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This commit is contained in:
bf0
2021-08-24 19:25:17 +08:00
committed by wangzelin.wzl
parent 67f64412ad
commit dde5e02569
10 changed files with 93 additions and 4 deletions
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13
src/sql/ob_sql.cpp
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@ -3093,6 +3093,19 @@ int ObSql::after_get_plan(ObPlanCacheCtx& pc_ctx, ObSQLSessionInfo& session, ObP
}
}
}
if (NULL != phy_plan && !session.get_is_deserialized()) {
if (phy_plan->is_contain_oracle_session_level_temporary_table()) {
bool is_already_set = false;
if (OB_FAIL(session.get_session_temp_table_used(is_already_set))) {
LOG_WARN("fail to get session temp table used", K(ret));
} else if (is_already_set) {
// do nothing
} else if (OB_FAIL(session.set_session_temp_table_used(true))) {
LOG_WARN("fail to set session temp table used", K(ret));
}
LOG_DEBUG("plan contain oracle session level temporary table detected", K(is_already_set));
}
}
} else {
// not phy_plan, ignore
}