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firebase - BigQuery Firebase Event Logs Grouped By User Id

问题描述

Question: I want to pull a stream of Firebase event-data grouped by user id and ordered by time of occurrence for my android users. I created the two scripts below, but unfortunately in both I can't seem to get the last part correct, which is to, successfully group all the app_instance_ids first irregardless of timestamp. Should I perhaps look at using distinct user_ids instead?

Unsuccessful attempt 1:

SELECT
  d.userid,
  c.ev_timestamp,
  c.ev_name
FROM (SELECT 
        user_dim.app_info.app_instance_id as userid
      FROM `firebase-analytics-sample-data.ios_dataset.app_events_*`, UNNEST(event_dim) AS event
      WHERE _TABLE_SUFFIX BETWEEN '20160601' AND '20160603'
      AND user_dim.first_open_timestamp_micros BETWEEN 1464789600000000 AND 1464962400000000
      GROUP BY 1) AS d
  LEFT JOIN (SELECT user_dim.app_info.app_instance_id as userid,
            event.timestamp_micros as ev_timestamp,
            event.name as ev_name
            FROM `firebase-analytics-sample-data.ios_dataset.app_events_*`, UNNEST(event_dim) AS event
            WHERE _TABLE_SUFFIX BETWEEN '20160601' AND '20160603'
            AND user_dim.first_open_timestamp_micros BETWEEN 1464789600000000 AND 1464962400000000) AS c
  ON d.userid = c.userid
ORDER BY 2 ASC
LIMIT 1000;

enter image description here

Unsuccessful attempt 2:

SELECT
  d.userid,
  d.ev_timestamp,
  c.ev_name
FROM (SELECT 
        user_dim.app_info.app_instance_id as userid,
        event.timestamp_micros as ev_timestamp
      FROM `firebase-analytics-sample-data.ios_dataset.app_events_*`, UNNEST(event_dim) AS event
      WHERE _TABLE_SUFFIX BETWEEN '20160601' AND '20160603'
      AND user_dim.first_open_timestamp_micros BETWEEN 1464789600000000 AND 1464962400000000
      GROUP BY 1,2
      ORDER BY 2 ASC) AS d
  LEFT JOIN (SELECT user_dim.app_info.app_instance_id as userid,
            event.timestamp_micros as ev_timestamp,
            event.name as ev_name
            FROM `firebase-analytics-sample-data.ios_dataset.app_events_*`, UNNEST(event_dim) AS event
            WHERE _TABLE_SUFFIX BETWEEN '20160601' AND '20160603'
            AND user_dim.first_open_timestamp_micros BETWEEN 1464789600000000 AND 1464962400000000) AS c
  ON d.userid = c.userid AND d.ev_timestamp = c.ev_timestamp
#ORDER BY 2 ASC
LIMIT 1000;

enter image description here

Correct answer (Amod's answer converted to New Export Schema):

SELECT user_pseudo_id, event_timestamp, event_name
FROM `xxxx.analytics_xxxx.events_*`
WHERE _TABLE_SUFFIX BETWEEN '20180630' AND '20180702'
AND user_first_touch_timestamp BETWEEN 1530453600000000 AND 1530468000000000
AND platform = "ANDROID"
ORDER BY 1,2 ASC
LIMIT 1000

标签： firebasegoogle-bigqueryfirebase-analytics

解决方案

try this 

    SELECT user_dim.app_info.app_instance_id as userid, X.timestamp_micros,X.name as ev_name,X
FROM `firebase-analytics-sample-data.ios_dataset.app_events_*`, UNNEST(event_dim) AS X
WHERE _TABLE_SUFFIX BETWEEN '20160601' AND '20160603'
      AND user_dim.first_open_timestamp_micros BETWEEN 1464789600000000 AND 1464962400000000
      and user_dim.app_info.app_instance_id like 'C4%'
      order by 1,2 ASC

or 

SELECT user_dim.app_info.app_instance_id as userid, X.timestamp_micros,X.name as ev_name
FROM `firebase-analytics-sample-data.ios_dataset.app_events_*`, UNNEST(event_dim) AS X
WHERE _TABLE_SUFFIX BETWEEN '20160601' AND '20160603'
      AND user_dim.first_open_timestamp_micros BETWEEN 1464789600000000 AND 1464962400000000
      order by 1,2 ASC

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