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with recursive lineage as ( | ||
select | ||
format('%s.%s.%s', dst_project, dst_dataset, dst_table) as destination | ||
, 0 as depth | ||
, relations.* | ||
from relations | ||
union all | ||
select | ||
destination | ||
, depth + 1 as depth | ||
, relations.* | ||
from lineage | ||
join relations | ||
on (relations.dst_project, relations.dst_dataset, relations.dst_table) | ||
= (lineage.src_project, lineage.src_dataset, lineage.src_table) | ||
where | ||
-- FIXME: surpress duplicate join | ||
depth < 5 | ||
) | ||
, job as ( | ||
select | ||
job_id | ||
, user_email | ||
, creation_time | ||
, end_time - start_time as processed_time | ||
, start_time - creation_time as wait_time | ||
, query | ||
, total_bytes_processed | ||
, total_slot_ms | ||
, destination_table | ||
, referenced_tables | ||
from `project-id-7288898082930342315.region-us.INFORMATION_SCHEMA.JOBS_BY_PROJECT` | ||
where | ||
destination_table.table_id is not null | ||
and error_result.reason is null | ||
and state = 'DONE' | ||
-- Excldue anonymous or temporarily dataset | ||
and not starts_with(destination_table.dataset_id, '_') | ||
) | ||
, relations as ( | ||
select | ||
format('%t <- %t', destination_table, ref) as unique_key | ||
, any_value(destination_table).project_id as dst_project | ||
, any_value(destination_table).dataset_id as dst_dataset | ||
, any_value(normalized_dst_table) as dst_table | ||
, any_value(ref).project_id as src_project | ||
, any_value(ref).dataset_id as src_dataset | ||
, any_value(normalized_ref_table) as src_table | ||
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, max(creation_time) as job_latest | ||
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, approx_count_distinct(user_email) as n_user | ||
, approx_count_distinct(query) as n_queries | ||
, approx_count_distinct(job_id) as n_job | ||
, sum(total_bytes_processed) as total_bytes | ||
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, approx_quantiles(processed_time_ms, 10) as processed_time__quantiles | ||
, approx_quantiles(wait_time_ms, 10) as wait_time__quantiles | ||
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, sum(total_slot_ms) as total_slots_ms | ||
, approx_quantiles(total_slot_ms, 10) as total_slots_ms__quantiles | ||
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from job | ||
left join unnest(referenced_tables) as ref | ||
left join unnest([struct( | ||
extract(millisecond from processed_time) | ||
+ extract(second from processed_time) * 1000 | ||
+ extract(minute from processed_time) * 60 * 1000 | ||
+ extract(hour from processed_time) * 60 * 60 * 1000 | ||
as processed_time_ms | ||
, extract(millisecond from wait_time) | ||
+ extract(second from wait_time) * 1000 | ||
+ extract(minute from wait_time) * 60 * 1000 | ||
+ extract(hour from wait_time) * 60 * 60 * 1000 | ||
as wait_time_ms | ||
, regexp_extract(ref.table_id, r'\d+$') as _src_suffix_number | ||
, regexp_extract(destination_table.table_id, r'\d+$') as _dst_suffix_number | ||
)]) | ||
left join unnest([struct( | ||
if(safe.parse_date('%Y%m%d', _src_suffix_number) is not null, regexp_replace(ref.table_id, r'\d+$', '*'), ref.table_id) as normalized_ref_table | ||
, if(safe.parse_date('%Y%m%d', _dst_suffix_number) is not null, regexp_replace(destination_table.table_id, r'\d+$', '*'), destination_table.table_id) as normalized_dst_table | ||
)]) | ||
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group by unique_key | ||
) | ||
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select * from lineage |