Все,Ресурсы Превышены во время выполнения запроса. BigQuery
, которые я пытался получить некоторые из нашего большого кода аналитики, проходящей через BigQuery, но я по-прежнему столкнуться с проблемами для многих стран и объема данных, который присутствует. Мы говорим о годах данных. Может быть, мой запрос не соответствует вкусу, но попытка получить суммы, основанные на конкретной группе, - это то, что мне нужно.
Что мне нужно изменить в запросе, чтобы предотвратить превышение ресурсов?
SELECT
COMPANY_NAME,
RATING_CLASS,
COMPANY_KEY,
-- State Info & Calculations
-- Over is used as a WINDOW function to SUM ALL results within the given query
SUM(ZIP5_MED_SUPP_TOOL_NUM_QUOTE) OVER() AS STATE_MED_SUPP_TOOL_NUM_QUOTE,
-- ZIP3 Info & Calculations
ZIP3,
ZIP3_MED_SUPP_TOOL_NUM_QUOTE AS ZIP3_MED_SUPP_TOOL_NUM_QUOTE,
ZIP3_TOTAL_RESULT_APPEARANCE,
ZIP3_LOWEST_COUNT/ZIP3_TOTAL_RESULT_APPEARANCE AS ZIP3_LOWEST,
ZIP3_AVG_RATIO_TO_LOWEST AS ZIP3_AVG_RATIO_TO_LOWEST,
ZIP3_AVG_RANK AS ZIP3_AVG_RANK,
ZIP3_TOP5_COUNT/ZIP3_TOTAL_RESULT_APPEARANCE AS ZIP3_TOP5,
ZIP3_TOP10_COUNT/ZIP3_TOTAL_RESULT_APPEARANCE AS ZIP3_TOP10,
ZIP3_AVG_CENT_DIFF AS ZIP3_AVG_CENT_DIFF,
ZIP3_DISCOUNTED_LOWEST_COUNT/ZIP3_TOTAL_RESULT_APPEARANCE AS ZIP3_DISCOUNTED_LOWEST,
ZIP3_DISCOUNTED_AVG_RATIO_TO_LOWEST AS ZIP3_DISCOUNTED_AVG_RATIO_TO_LOWEST,
ZIP3_DISCOUNTED_AVG_RANK AS ZIP3_DISCOUNTED_AVG_RANK,
ZIP3_DISCOUNTED_TOP5_COUNT/ZIP3_TOTAL_RESULT_APPEARANCE AS ZIP3_DISCOUNTED_TOP5,
ZIP3_DISCOUNTED_TOP10_COUNT/ZIP3_TOTAL_RESULT_APPEARANCE AS ZIP3_DISCOUNTED_TOP10,
ZIP3_DISCOUNTED_AVG_CENT_DIFF AS ZIP3_DISCOUNTED_AVG_CENT_DIFF,
-- ZIP5 Info & Calculations
ZIP5,
ZIP5_MED_SUPP_TOOL_NUM_QUOTE AS ZIP5_MED_SUPP_TOOL_NUM_QUOTE,
ZIP5_TOTAL_RESULT_APPEARANCE,
ZIP5_LOWEST_COUNT/ZIP5_TOTAL_RESULT_APPEARANCE AS ZIP5_LOWEST,
ZIP5_AVG_RATIO_TO_LOWEST AS ZIP5_AVG_RATIO_TO_LOWEST,
ZIP5_AVG_RANK AS ZIP5_AVG_RANK,
ZIP5_TOP5_COUNT/ZIP5_TOTAL_RESULT_APPEARANCE AS ZIP5_TOP5,
ZIP5_TOP10_COUNT/ZIP5_TOTAL_RESULT_APPEARANCE AS ZIP5_TOP10,
ZIP5_AVG_CENT_DIFF AS ZIP5_AVG_CENT_DIFF,
ZIP5_DISCOUNTED_LOWEST_COUNT/ZIP5_TOTAL_RESULT_APPEARANCE AS ZIP5_DISCOUNTED_LOWEST,
ZIP5_DISCOUNTED_AVG_RATIO_TO_LOWEST AS ZIP5_DISCOUNTED_AVG_RATIO_TO_LOWEST,
ZIP5_DISCOUNTED_AVG_RANK AS ZIP5_DISCOUNTED_AVG_RANK,
ZIP5_DISCOUNTED_TOP5_COUNT/ZIP5_TOTAL_RESULT_APPEARANCE AS ZIP5_DISCOUNTED_TOP5,
ZIP5_DISCOUNTED_TOP10_COUNT/ZIP5_TOTAL_RESULT_APPEARANCE AS ZIP5_DISCOUNTED_TOP10,
ZIP5_DISCOUNTED_AVG_CENT_DIFF AS ZIP5_DISCOUNTED_AVG_CENT_DIFF,
FROM (
SELECT
COMPANY_NAME,
COMPANY_KEY,
RATING_CLASS,
-- ZIP3
ZIP3,
COUNT(DISTINCT logging_key) OVER (PARTITION BY ZIP3) AS ZIP3_MED_SUPP_TOOL_NUM_QUOTE,
COUNT(*) OVER (PARTITION BY ZIP3, company_key, rating_class) AS ZIP3_TOTAL_RESULT_APPEARANCE,
SUM(CASE
WHEN lowest = TRUE THEN 1
ELSE 0 END) OVER (PARTITION BY ZIP3, company_key, rating_class) AS ZIP3_LOWEST_COUNT,
AVG(discounted_ratio_to_min) OVER (PARTITION BY ZIP3, company_key, rating_class) AS ZIP3_AVG_RATIO_TO_LOWEST,
AVG(discounted_rate_order) OVER (PARTITION BY ZIP3, company_key, rating_class) AS ZIP3_AVG_RANK,
SUM(CASE
WHEN top5 = TRUE THEN 1
ELSE 0 END) OVER (PARTITION BY ZIP3, company_key, rating_class) AS ZIP3_TOP5_COUNT,
SUM(CASE
WHEN top10 = TRUE THEN 1
ELSE 0 END) OVER (PARTITION BY ZIP3, company_key, rating_class) AS ZIP3_TOP10_COUNT,
AVG(discounted_cent_diff) OVER (PARTITION BY ZIP3, company_key, rating_class) AS ZIP3_AVG_CENT_DIFF,
SUM(CASE
WHEN DISCOUNTED_lowest = TRUE THEN 1
ELSE 0 END) OVER (PARTITION BY ZIP3, company_key, rating_class) AS ZIP3_DISCOUNTED_LOWEST_COUNT,
AVG(discounted_ratio_to_min) OVER (PARTITION BY ZIP3, company_key, rating_class) AS ZIP3_DISCOUNTED_AVG_RATIO_TO_LOWEST,
AVG(discounted_rate_order) OVER (PARTITION BY ZIP3, company_key, rating_class) AS ZIP3_DISCOUNTED_AVG_RANK,
SUM(CASE
WHEN DISCOUNTED_top5 = TRUE THEN 1
ELSE 0 END) OVER (PARTITION BY ZIP3, company_key, rating_class) AS ZIP3_DISCOUNTED_TOP5_COUNT,
SUM(CASE
WHEN DISCOUNTED_top10 = TRUE THEN 1
ELSE 0 END) OVER (PARTITION BY ZIP3, company_key, rating_class) AS ZIP3_DISCOUNTED_TOP10_COUNT,
AVG(discounted_cent_diff) OVER (PARTITION BY ZIP3, company_key, rating_class) AS ZIP3_DISCOUNTED_AVG_CENT_DIFF,
-- ZIP5
ZIP5,
COUNT(DISTINCT logging_key) OVER (PARTITION BY ZIP5) AS ZIP5_MED_SUPP_TOOL_NUM_QUOTE,
COUNT(*) OVER (PARTITION BY ZIP5, company_key, rating_class) AS ZIP5_TOTAL_RESULT_APPEARANCE,
SUM(CASE
WHEN lowest = TRUE THEN 1
ELSE 0 END) OVER (PARTITION BY ZIP5, company_key, rating_class) AS ZIP5_LOWEST_COUNT,
AVG(discounted_ratio_to_min) OVER (PARTITION BY ZIP5, company_key, rating_class) AS ZIP5_AVG_RATIO_TO_LOWEST,
AVG(discounted_rate_order) OVER (PARTITION BY ZIP5, company_key, rating_class) AS ZIP5_AVG_RANK,
SUM(CASE
WHEN top5 = TRUE THEN 1
ELSE 0 END) OVER (PARTITION BY ZIP5, company_key, rating_class) AS ZIP5_TOP5_COUNT,
SUM(CASE
WHEN top10 = TRUE THEN 1
ELSE 0 END) OVER (PARTITION BY ZIP5, company_key, rating_class) AS ZIP5_TOP10_COUNT,
AVG(discounted_cent_diff) OVER (PARTITION BY ZIP5, company_key, rating_class) AS ZIP5_AVG_CENT_DIFF,
SUM(CASE
WHEN DISCOUNTED_lowest = TRUE THEN 1
ELSE 0 END) OVER (PARTITION BY ZIP5, company_key, rating_class) AS ZIP5_DISCOUNTED_LOWEST_COUNT,
AVG(discounted_ratio_to_min) OVER (PARTITION BY ZIP5, company_key, rating_class) AS ZIP5_DISCOUNTED_AVG_RATIO_TO_LOWEST,
AVG(discounted_rate_order) OVER (PARTITION BY ZIP5, company_key, rating_class) AS ZIP5_DISCOUNTED_AVG_RANK,
SUM(CASE
WHEN DISCOUNTED_top5 = TRUE THEN 1
ELSE 0 END) OVER (PARTITION BY ZIP5, company_key, rating_class) AS ZIP5_DISCOUNTED_TOP5_COUNT,
SUM(CASE
WHEN DISCOUNTED_top10 = TRUE THEN 1
ELSE 0 END) OVER (PARTITION BY ZIP5, company_key, rating_class) AS ZIP5_DISCOUNTED_TOP10_COUNT,
AVG(discounted_cent_diff) OVER (PARTITION BY ZIP5, company_key, rating_class) AS ZIP5_DISCOUNTED_AVG_CENT_DIFF,
FROM
[csgapi:qh_med_supp_tool.v2_TX]
WHERE
SEARCH_TIMESTAMP >= TIMESTAMP('2016-01-01T00:00:00.000Z')
AND SEARCH_TIMESTAMP <= TIMESTAMP('2017-01-01T00:00:00.000Z')
AND user_key NOT IN ("6522869941010432", "6277136540237824")
GROUP BY
COMPANY_NAME,
COMPANY_KEY,
RATING_CLASS,
ZIP3,
ZIP5,
LOWEST,
RATIO_TO_MIN,
RATE_ORDER,
TOP5,
TOP10,
CENT_DIFF,
DISCOUNTED_LOWEST,
DISCOUNTED_RATIO_TO_MIN,
DISCOUNTED_RATE_ORDER,
DISCOUNTED_TOP5,
DISCOUNTED_TOP10,
DISCOUNTED_CENT_DIFF,
LOGGING_KEY)
GROUP BY
COMPANY_NAME,
COMPANY_KEY,
RATING_CLASS,
-- ZIP3 General
ZIP3,
ZIP3_MED_SUPP_TOOL_NUM_QUOTE,
ZIP3_TOTAL_RESULT_APPEARANCE,
ZIP3_LOWEST,
ZIP3_AVG_RATIO_TO_LOWEST,
ZIP3_AVG_RANK,
ZIP3_TOP5,
ZIP3_TOP10,
ZIP3_AVG_CENT_DIFF,
ZIP3_DISCOUNTED_LOWEST,
ZIP3_DISCOUNTED_AVG_RATIO_TO_LOWEST,
ZIP3_DISCOUNTED_AVG_RANK,
ZIP3_DISCOUNTED_TOP5,
ZIP3_DISCOUNTED_TOP10,
ZIP3_DISCOUNTED_AVG_CENT_DIFF,
-- ZIP5 General
ZIP5,
ZIP5_MED_SUPP_TOOL_NUM_QUOTE,
ZIP5_TOTAL_RESULT_APPEARANCE,
ZIP5_LOWEST,
ZIP5_AVG_RATIO_TO_LOWEST,
ZIP5_AVG_RANK,
ZIP5_TOP5,
ZIP5_TOP10,
ZIP5_AVG_CENT_DIFF,
ZIP5_DISCOUNTED_LOWEST,
ZIP5_DISCOUNTED_AVG_RATIO_TO_LOWEST,
ZIP5_DISCOUNTED_AVG_RANK,
ZIP5_DISCOUNTED_TOP5,
ZIP5_DISCOUNTED_TOP10,
ZIP5_DISCOUNTED_AVG_CENT_DIFF
Обновленный запрос с предложенными исправлениями:
SELECT
main.COMPANY_NAME AS COMPANY_NAME,
main.COMPANY_KEY AS COMPANY_KEY,
main.RATING_CLASS AS RATING_CLASS,
state_count.STATE_MED_SUPP_TOOL_NUM_QUOTE AS STATE_MED_SUPP_TOOL_NUM_QUOTE,
-- ZIP3
main.ZIP3 AS ZIP3,
ZIP3_COUNT.ZIP3_MED_SUPP_TOOL_NUM_QUOTE AS ZIP3_MED_SUPP_TOOL_NUM_QUOTE,
ZIP3_SUB.ZIP3_TOTAL_RESULT_APPEARANCE,
ZIP3_SUB.ZIP3_AVG_RATIO_TO_LOWEST AS ZIP3_AVG_RATIO_TO_LOWEST,
ZIP3_SUB.ZIP3_TOP5_COUNT/ZIP3_SUB.ZIP3_TOTAL_RESULT_APPEARANCE AS ZIP3_TOP5,
ZIP3_SUB.ZIP3_LOWEST_COUNT/ZIP3_SUB.ZIP3_TOTAL_RESULT_APPEARANCE AS ZIP3_LOWEST,
ZIP3_SUB.ZIP3_TOP10_COUNT/ZIP3_SUB.ZIP3_TOTAL_RESULT_APPEARANCE AS ZIP3_TOP10,
ZIP3_SUB.ZIP3_AVG_RANK AS ZIP3_AVG_RANK,
ZIP3_SUB.ZIP3_AVG_CENT_DIFF AS ZIP3_AVG_CENT_DIFF,
ZIP3_SUB.ZIP3_DISCOUNTED_AVG_RATIO_TO_LOWEST AS ZIP3_DISCOUNTED_AVG_RATIO_TO_LOWEST,
ZIP3_SUB.ZIP3_DISCOUNTED_TOP5_COUNT/ZIP3_SUB.ZIP3_TOTAL_RESULT_APPEARANCE AS ZIP3_DISCOUNTED_TOP5,
ZIP3_SUB.ZIP3_DISCOUNTED_LOWEST_COUNT/ZIP3_SUB.ZIP3_TOTAL_RESULT_APPEARANCE AS ZIP3_DISCOUNTED_LOWEST,
ZIP3_SUB.ZIP3_DISCOUNTED_TOP10_COUNT/ZIP3_SUB.ZIP3_TOTAL_RESULT_APPEARANCE AS ZIP3_DISCOUNTED_TOP10,
ZIP3_SUB.ZIP3_DISCOUNTED_AVG_RANK AS ZIP3_DISCOUNTED_AVG_RANK,
ZIP3_SUB.ZIP3_DISCOUNTED_AVG_CENT_DIFF AS ZIP3_DISCOUNTED_AVG_CENT_DIFF,
-- ZIP5
main.ZIP5 AS ZIP5,
ZIP5_COUNT.ZIP5_MED_SUPP_TOOL_NUM_QUOTE AS ZIP5_MED_SUPP_TOOL_NUM_QUOTE,
ZIP5_SUB.ZIP5_TOTAL_RESULT_APPEARANCE,
ZIP5_SUB.ZIP5_AVG_RATIO_TO_LOWEST AS ZIP5_AVG_RATIO_TO_LOWEST,
ZIP5_SUB.ZIP5_TOP5_COUNT/ZIP5_SUB.ZIP5_TOTAL_RESULT_APPEARANCE AS ZIP5_TOP5,
ZIP5_SUB.ZIP5_LOWEST_COUNT/ZIP5_SUB.ZIP5_TOTAL_RESULT_APPEARANCE AS ZIP5_LOWEST,
ZIP5_SUB.ZIP5_TOP10_COUNT/ZIP5_SUB.ZIP5_TOTAL_RESULT_APPEARANCE AS ZIP5_TOP10,
ZIP5_SUB.ZIP5_AVG_RANK AS ZIP5_AVG_RANK,
ZIP5_SUB.ZIP5_AVG_CENT_DIFF AS ZIP5_AVG_CENT_DIFF,
ZIP5_SUB.ZIP5_DISCOUNTED_AVG_RATIO_TO_LOWEST AS ZIP5_DISCOUNTED_AVG_RATIO_TO_LOWEST,
ZIP5_SUB.ZIP5_DISCOUNTED_TOP5_COUNT/ZIP5_SUB.ZIP5_TOTAL_RESULT_APPEARANCE AS ZIP5_DISCOUNTED_TOP5,
ZIP5_SUB.ZIP5_DISCOUNTED_LOWEST_COUNT/ZIP5_SUB.ZIP5_TOTAL_RESULT_APPEARANCE AS ZIP5_DISCOUNTED_LOWEST,
ZIP5_SUB.ZIP5_DISCOUNTED_TOP10_COUNT/ZIP5_SUB.ZIP5_TOTAL_RESULT_APPEARANCE AS ZIP5_DISCOUNTED_TOP10,
ZIP5_SUB.ZIP5_DISCOUNTED_AVG_RANK AS ZIP5_DISCOUNTED_AVG_RANK,
ZIP5_SUB.ZIP5_DISCOUNTED_AVG_CENT_DIFF AS ZIP5_DISCOUNTED_AVG_CENT_DIFF,
FROM (
SELECT
COMPANY_NAME,
COMPANY_KEY,
RATING_CLASS,
ZIP3,
ZIP5,
STATE,
FROM
[csgapi:qh_med_supp_tool.v2_TX]
WHERE
SEARCH_TIMESTAMP >= TIMESTAMP('2016-01-01T06:00:00.000Z')
AND SEARCH_TIMESTAMP <= TIMESTAMP('2017-01-01T05:00:00.000Z')
AND user_key NOT IN ("6522869941010432",
"6277136540237824",
"4872666167115776",
"6396348765044736",
"6139303562313728",
"4988973881491456")
AND portal_key NOT IN ("5878607637381120")
GROUP BY
COMPANY_NAME,
COMPANY_KEY,
RATING_CLASS,
ZIP3,
ZIP5,
STATE,
) AS MAIN
LEFT JOIN (
SELECT
ZIP3,
COUNT(*) AS ZIP3_TOTAL_RESULT_APPEARANCE,
COMPANY_KEY,
RATING_CLASS,
AVG(discounted_ratio_to_min) AS ZIP3_AVG_RATIO_TO_LOWEST,
SUM(CASE
WHEN TOP5 = TRUE THEN 1
ELSE 0 END) AS ZIP3_TOP5_COUNT,
SUM(CASE
WHEN LOWEST = TRUE THEN 1
ELSE 0 END) AS ZIP3_LOWEST_COUNT,
SUM(CASE
WHEN TOP10 = TRUE THEN 1
ELSE 0 END) AS ZIP3_TOP10_COUNT,
AVG(discounted_rate_order) AS ZIP3_AVG_RANK,
AVG(discounted_cent_diff) AS ZIP3_AVG_CENT_DIFF,
AVG(discounted_ratio_to_min) AS ZIP3_DISCOUNTED_AVG_RATIO_TO_LOWEST,
SUM(CASE
WHEN DISCOUNTED_TOP5 = TRUE THEN 1
ELSE 0 END) AS ZIP3_DISCOUNTED_TOP5_COUNT,
SUM(CASE
WHEN DISCOUNTED_LOWEST = TRUE THEN 1
ELSE 0 END) AS ZIP3_DISCOUNTED_LOWEST_COUNT,
SUM(CASE
WHEN DISCOUNTED_TOP10 = TRUE THEN 1
ELSE 0 END) AS ZIP3_DISCOUNTED_TOP10_COUNT,
AVG(discounted_rate_order) AS ZIP3_DISCOUNTED_AVG_RANK,
AVG(discounted_cent_diff) AS ZIP3_DISCOUNTED_AVG_CENT_DIFF,
FROM
[csgapi:qh_med_supp_tool.v2_TX]
WHERE
SEARCH_TIMESTAMP >= TIMESTAMP('2016-01-01T06:00:00.000Z')
AND SEARCH_TIMESTAMP <= TIMESTAMP('2017-01-01T05:00:00.000Z')
AND user_key NOT IN ("6522869941010432",
"6277136540237824")
GROUP BY
ZIP3,
COMPANY_NAME,
COMPANY_KEY,
RATING_CLASS,
) AS ZIP3_SUB
ON
main.ZIP3 = ZIP3_SUB.ZIP3
AND main.COMPANY_KEY = ZIP3_SUB.COMPANY_KEY
AND main.RATING_CLASS = ZIP3_SUB.RATING_CLASS
LEFT JOIN (
SELECT
ZIP3,
EXACT_COUNT_DISTINCT(logging_key) AS ZIP3_MED_SUPP_TOOL_NUM_QUOTE
FROM
[csgapi:qh_med_supp_tool.v2_TX]
WHERE
SEARCH_TIMESTAMP >= TIMESTAMP('2016-01-01T06:00:00.000Z')
AND SEARCH_TIMESTAMP <= TIMESTAMP('2017-01-01T05:00:00.000Z')
AND user_key NOT IN ("6522869941010432",
"6277136540237824")
GROUP BY
ZIP3) AS ZIP3_COUNT
ON
main.ZIP3 = ZIP3_COUNT.ZIP3
LEFT JOIN (
SELECT
ZIP5,
COUNT(*) AS ZIP5_TOTAL_RESULT_APPEARANCE,
COMPANY_KEY,
RATING_CLASS,
AVG(discounted_ratio_to_min) AS ZIP5_AVG_RATIO_TO_LOWEST,
SUM(CASE
WHEN TOP5 = TRUE THEN 1
ELSE 0 END) AS ZIP5_TOP5_COUNT,
SUM(CASE
WHEN LOWEST = TRUE THEN 1
ELSE 0 END) AS ZIP5_LOWEST_COUNT,
SUM(CASE
WHEN TOP10 = TRUE THEN 1
ELSE 0 END) AS ZIP5_TOP10_COUNT,
AVG(discounted_rate_order) AS ZIP5_AVG_RANK,
AVG(discounted_cent_diff) AS ZIP5_AVG_CENT_DIFF,
AVG(discounted_ratio_to_min) AS ZIP5_DISCOUNTED_AVG_RATIO_TO_LOWEST,
SUM(CASE
WHEN DISCOUNTED_TOP5 = TRUE THEN 1
ELSE 0 END) AS ZIP5_DISCOUNTED_TOP5_COUNT,
SUM(CASE
WHEN DISCOUNTED_LOWEST = TRUE THEN 1
ELSE 0 END) AS ZIP5_DISCOUNTED_LOWEST_COUNT,
SUM(CASE
WHEN DISCOUNTED_TOP10 = TRUE THEN 1
ELSE 0 END) AS ZIP5_DISCOUNTED_TOP10_COUNT,
AVG(discounted_rate_order) AS ZIP5_DISCOUNTED_AVG_RANK,
AVG(discounted_cent_diff) AS ZIP5_DISCOUNTED_AVG_CENT_DIFF,
FROM
[csgapi:qh_med_supp_tool.v2_TX]
WHERE
SEARCH_TIMESTAMP >= TIMESTAMP('2016-01-01T06:00:00.000Z')
AND SEARCH_TIMESTAMP <= TIMESTAMP('2017-01-01T05:00:00.000Z')
AND user_key NOT IN ("6522869941010432",
"6277136540237824")
GROUP BY
ZIP5,
COMPANY_NAME,
COMPANY_KEY,
RATING_CLASS,
) AS ZIP5_SUB
ON
main.ZIP5 = ZIP5_SUB.ZIP5
AND main.COMPANY_KEY = ZIP5_SUB.COMPANY_KEY
AND main.RATING_CLASS = ZIP5_SUB.RATING_CLASS
LEFT JOIN (
SELECT
ZIP5,
EXACT_COUNT_DISTINCT(logging_key) AS ZIP5_MED_SUPP_TOOL_NUM_QUOTE
FROM
[csgapi:qh_med_supp_tool.v2_TX]
WHERE
SEARCH_TIMESTAMP >= TIMESTAMP('2016-01-01T06:00:00.000Z')
AND SEARCH_TIMESTAMP <= TIMESTAMP('2017-01-01T05:00:00.000Z')
AND user_key NOT IN ("6522869941010432",
"6277136540237824")
GROUP BY
ZIP5) AS ZIP5_COUNT
ON
main.ZIP5 = ZIP5_COUNT.ZIP5
LEFT JOIN (
SELECT
STATE,
EXACT_COUNT_DISTINCT(logging_key) AS STATE_MED_SUPP_TOOL_NUM_QUOTE
FROM
[csgapi:qh_med_supp_tool.v2_TX]
WHERE
SEARCH_TIMESTAMP >= TIMESTAMP('2016-01-01T06:00:00.000Z')
AND SEARCH_TIMESTAMP <= TIMESTAMP('2017-01-01T05:00:00.000Z')
AND user_key NOT IN ("6522869941010432",
"6277136540237824")
GROUP BY
STATE) AS STATE_COUNT
ON
main.STATE = STATE_COUNT.STATE
Объяснение: В связи с тем BigQuery является общим ресурсом, BigQuery аппроксимирует количество ресурсов, что запрос будет требовать и выделять соответствующие ресурсы , Разбирая запрос на несколько объединений в одной таблице, вычисление может быть выполнено за счет большего количества ресурсов, чем первоначально предполагалось. Для более подробного объяснения того, почему ограничение запроса работает хорошо, см. Иордания Тигани о реакции переполнения стека here.
просто интересно, сколько гигабайтов обрабатывает этот запрос примерно? –
У меня есть некоторые идеи, почему ваш запрос так дорог. Одна из причин - потенциально, потому что она сильно перепроектирована. Но без ясного представления о том, что именно (логический мудрый) вы пытаетесь достичь здесь - трудно сделать окончательный вывод и легко ошибиться в суждениях. Я предлагаю вам дать нам подробное объяснение того, что вы пытаетесь получить в этом запросе, поэтому мы сможем помочь вам не быть слепыми, как сейчас: o) –