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parallel 的问题

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1)正常情况下,parallel应用到所有表 select /*+ PARALLEL(8)*/ lif.loan_product_sub_type, laf.district_no, laf.dept_name from qf_scratch_ds.qf_risk_loan_issue_fact lif left outer join qf_scratch_ds.qf_account_repay_daily_fact rdf on lif. ...

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