Ako opraviť konci index nesmie byť záporná v SQL?

0

Otázka

Ahoj ja sa snažím vytvoriť tabuľku s jednoduchým dotaz ako je uvedené nižšie:

select distinct 
    b.week_start_date,
    count(distinct visitor_id) as uu,
    count(distinct visit_id) as session,
    sum(1) FILTER (WHERE event_name = 'pageview') AS pageview
from  
    table a
join 
    table b on a.date = b.cy_date_num_yyyymmdd
where 
    a.date between '20211107' and '20211113' 
group by 
    1

Avšak, som si chybu

GENERIC_INTERNAL_ERROR: koniec index (-2147483642) nesmie byť negatívny

A musím manuálne čistenie dát z miest uvedených v zozname lodného nákladu. Athena sa nevymažú údaje vo vašom účte.

A tak som sa snažil vytvoriť super prázdna tabuľka (dotaz nižšie) s definovaný formát pre každú metriku a potom vložte uvedenú požiadavku do tejto super tabuľke. Ale stále sa to vracia rovnakú chybu. Môže mi niekto pomôcť vyriešiť tento problém?

CREATE EXTERNAL TABLE IF NOT EXISTS database.super_table 
(
    week_start_date date,
    uu bigint,
    session bigint,
    pageview bigint
)ROW FORMAT SERDE 
  'org.apache.hadoop.hive.ql.io.parquet.serde.ParquetHiveSerDe' 
STORED AS INPUTFORMAT 
  'org.apache.hadoop.hive.ql.io.parquet.MapredParquetInputFormat' 
OUTPUTFORMAT 
  'org.apache.hadoop.hive.ql.io.parquet.MapredParquetOutputFormat'
LOCATION
  's3://abc-dataeng-temp-prod/xyz/product/'
TBLPROPERTIES (
  'has_encrypted_data'='false', 
  'parquet.compression'='GZIP');
1

Najlepšiu odpoveď

0

Nie som si istý, o chybe (veľká hodnota stĺpca možno?). Skúste tento prístup:

select
   b.week_start_date,
   count(distinct visitor_id) as uu,
   count(distinct session) as session,
   sum(1) as pageview
from table a
join table b on a.date = b.cy_date_num_yyyymmdd
where a.date between '20211107' and '20211113' 
and visitor_id is not null and session_id is not null and event_name = 'pageview'
group by 1
2021-12-06 00:50:41

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