remove unused session_data_pivot table

This commit is contained in:
Francis Cao
2026-05-04 14:12:08 -07:00
parent e349a040e5
commit 21eb6d21ec
2 changed files with 0 additions and 89 deletions
@@ -55,60 +55,6 @@ SELECT
FROM umami.event_data
GROUP BY website_id, session_id, event_id, event_name, url_path, created_at;
CREATE TABLE IF NOT EXISTS umami.session_data_pivot
(
website_id UUID,
session_id UUID,
distinct_id String,
created_year_month UInt32,
created_at AggregateFunction(max, DateTime('UTC')),
property_keys AggregateFunction(groupArray, String),
property_values AggregateFunction(groupArray, String),
property_types AggregateFunction(groupArray, UInt32)
)
ENGINE = AggregatingMergeTree()
PARTITION BY created_year_month
ORDER BY (website_id, session_id, distinct_id)
SETTINGS index_granularity = 8192;
CREATE MATERIALIZED VIEW IF NOT EXISTS umami.session_data_pivot_mv
TO umami.session_data_pivot
AS SELECT
website_id,
session_id,
ifNull(distinct_id, '') AS distinct_id,
toYYYYMM(max(session_data.created_at)) AS created_year_month,
maxState(session_data.created_at) AS created_at,
groupArrayState(data_key) AS property_keys,
groupArrayState(multiIf(
data_type IN (1, 3, 5), ifNull(string_value, ''),
data_type = 2, toString(ifNull(number_value, 0)),
data_type = 4, toString(ifNull(date_value, toDateTime(0))),
''
)) AS property_values,
groupArrayState(data_type) AS property_types
FROM umami.session_data
GROUP BY website_id, session_id, distinct_id;
-- Backfill existing session data
INSERT INTO umami.session_data_pivot
SELECT
website_id,
session_id,
ifNull(distinct_id, '') AS distinct_id,
toYYYYMM(max(session_data.created_at)) AS created_year_month,
maxState(session_data.created_at) AS created_at,
groupArrayState(data_key),
groupArrayState(multiIf(
data_type IN (1, 3, 5), ifNull(string_value, ''),
data_type = 2, toString(ifNull(number_value, 0)),
data_type = 4, toString(ifNull(date_value, toDateTime(0))),
''
)),
groupArrayState(data_type)
FROM umami.session_data
GROUP BY website_id, session_id, distinct_id;
ALTER TABLE umami.session_data
MODIFY SETTING deduplicate_merge_projection_mode = 'drop';
-35
View File
@@ -364,38 +364,3 @@ AS SELECT
FROM umami.event_data
GROUP BY website_id, session_id, event_id, event_name, url_path, created_at;
-- Create session_data_pivot
CREATE TABLE IF NOT EXISTS umami.session_data_pivot
(
website_id UUID,
session_id UUID,
distinct_id String,
created_year_month UInt32,
created_at AggregateFunction(max, DateTime('UTC')),
property_keys AggregateFunction(groupArray, String),
property_values AggregateFunction(groupArray, String),
property_types AggregateFunction(groupArray, UInt32)
)
ENGINE = AggregatingMergeTree()
PARTITION BY created_year_month
ORDER BY (website_id, session_id, distinct_id)
SETTINGS index_granularity = 8192;
CREATE MATERIALIZED VIEW IF NOT EXISTS umami.session_data_pivot_mv
TO umami.session_data_pivot
AS SELECT
website_id,
session_id,
ifNull(distinct_id, '') AS distinct_id,
toYYYYMM(max(session_data.created_at)) AS created_year_month,
maxState(session_data.created_at) AS created_at,
groupArrayState(data_key) AS property_keys,
groupArrayState(multiIf(
data_type IN (1, 3, 5), ifNull(string_value, ''),
data_type = 2, toString(ifNull(number_value, 0)),
data_type = 4, toString(ifNull(date_value, toDateTime(0))),
''
)) AS property_values,
groupArrayState(data_type) AS property_types
FROM umami.session_data
GROUP BY website_id, session_id, distinct_id;