chore(eap): add a migration to namespace sentry tags

[colin-sentry]

We need to be able to disambiguate things sentry sets (like name) from things user set (like setAttribute("name")) - this facilitates that in the materialized view

[github-actions]

This PR has a migration; here is the generated SQL

-- start migrations

-- forward migration events_analytics_platform : 0015_span_attribute_table_namespaced
Local op: DROP TABLE IF EXISTS spans_str_attrs_2_mv;
Local op: DROP TABLE IF EXISTS spans_num_attrs_2_mv;
Local op: CREATE MATERIALIZED VIEW IF NOT EXISTS spans_str_attrs_2_mv TO spans_str_attrs_2_local (organization_id UInt64, project_id UInt64, attr_key String CODEC (ZSTD(1)), attr_value String CODEC (ZSTD(1)), timestamp DateTime CODEC (ZSTD(1)), retention_days UInt16, count SimpleAggregateFunction(sum, UInt64)) AS 
SELECT
    organization_id,
    project_id,
    attrs.1 as attr_key,
    attrs.2 as attr_value,
    toStartOfDay(_sort_timestamp) AS timestamp,
    retention_days,
    1 AS count
FROM eap_spans_local
LEFT ARRAY JOIN
    arrayConcat(
        CAST(attr_str_0, 'Array(Tuple(String, String))'), CAST(attr_str_1, 'Array(Tuple(String, String))'), CAST(attr_str_2, 'Array(Tuple(String, String))'), CAST(attr_str_3, 'Array(Tuple(String, String))'), CAST(attr_str_4, 'Array(Tuple(String, String))'), CAST(attr_str_5, 'Array(Tuple(String, String))'), CAST(attr_str_6, 'Array(Tuple(String, String))'), CAST(attr_str_7, 'Array(Tuple(String, String))'), CAST(attr_str_8, 'Array(Tuple(String, String))'), CAST(attr_str_9, 'Array(Tuple(String, String))'), CAST(attr_str_10, 'Array(Tuple(String, String))'), CAST(attr_str_11, 'Array(Tuple(String, String))'), CAST(attr_str_12, 'Array(Tuple(String, String))'), CAST(attr_str_13, 'Array(Tuple(String, String))'), CAST(attr_str_14, 'Array(Tuple(String, String))'), CAST(attr_str_15, 'Array(Tuple(String, String))'), CAST(attr_str_16, 'Array(Tuple(String, String))'), CAST(attr_str_17, 'Array(Tuple(String, String))'), CAST(attr_str_18, 'Array(Tuple(String, String))'), CAST(attr_str_19, 'Array(Tuple(String, String))'),
        array(
            tuple('sentry.service', `service`),
            tuple('sentry.segment_name', `segment_name`),
            tuple('sentry.name', `name`)
        )
    ) AS attrs
GROUP BY
    organization_id,
    project_id,
    attr_key,
    attr_value,
    timestamp,
    retention_days
;
Local op: CREATE MATERIALIZED VIEW IF NOT EXISTS spans_num_attrs_2_mv TO spans_num_attrs_2_local (organization_id UInt64, project_id UInt64, attr_key String, attr_min_value SimpleAggregateFunction(min, Float64), attr_max_value SimpleAggregateFunction(max, Float64), timestamp DateTime CODEC (ZSTD(1)), retention_days UInt16, count SimpleAggregateFunction(sum, UInt64)) AS 
SELECT
    organization_id,
    project_id,
    attrs.1 as attr_key,
    attrs.2 as attr_min_value,
    attrs.2 as attr_max_value,
    toStartOfDay(_sort_timestamp) AS timestamp,
    retention_days,
    1 AS count
FROM eap_spans_local
LEFT ARRAY JOIN
    arrayConcat(
        CAST(attr_num_0, 'Array(Tuple(String, Float64))'),CAST(attr_num_1, 'Array(Tuple(String, Float64))'),CAST(attr_num_2, 'Array(Tuple(String, Float64))'),CAST(attr_num_3, 'Array(Tuple(String, Float64))'),CAST(attr_num_4, 'Array(Tuple(String, Float64))'),CAST(attr_num_5, 'Array(Tuple(String, Float64))'),CAST(attr_num_6, 'Array(Tuple(String, Float64))'),CAST(attr_num_7, 'Array(Tuple(String, Float64))'),CAST(attr_num_8, 'Array(Tuple(String, Float64))'),CAST(attr_num_9, 'Array(Tuple(String, Float64))'),CAST(attr_num_10, 'Array(Tuple(String, Float64))'),CAST(attr_num_11, 'Array(Tuple(String, Float64))'),CAST(attr_num_12, 'Array(Tuple(String, Float64))'),CAST(attr_num_13, 'Array(Tuple(String, Float64))'),CAST(attr_num_14, 'Array(Tuple(String, Float64))'),CAST(attr_num_15, 'Array(Tuple(String, Float64))'),CAST(attr_num_16, 'Array(Tuple(String, Float64))'),CAST(attr_num_17, 'Array(Tuple(String, Float64))'),CAST(attr_num_18, 'Array(Tuple(String, Float64))'),CAST(attr_num_19, 'Array(Tuple(String, Float64))'),
        array(
            tuple('sentry.duration_ms', `duration_ms`::Float64)
        )
    ) AS attrs
GROUP BY
    organization_id,
    project_id,
    attrs.1,
    attrs.2,
    timestamp,
    retention_days
;
-- end forward migration events_analytics_platform : 0015_span_attribute_table_namespaced




-- backward migration events_analytics_platform : 0015_span_attribute_table_namespaced
Local op: DROP TABLE IF EXISTS spans_str_attrs_2_mv;
Local op: DROP TABLE IF EXISTS spans_num_attrs_2_mv;
-- end backward migration events_analytics_platform : 0015_span_attribute_table_namespaced

[phacops]

Backwards ops is not exactly restoring anything. Should it just be a no-op?