Redshift: widen domain_sessionidx column in atomic.events from smallint to integer (closes #1788)
Redshift: widen domain_sessionidx column in atomic.events from smallint to integer (closes #1788)

RetentionGrid/snowplow,liveintent-berlin/snowplow,liveintent-berlin/snowplow,liveintent-berlin/snowplow,snowplow/snowplow,RetentionGrid/snowplow,RetentionGrid/snowplow,snowplow/snowplow,liveintent-berlin/snowplow,RetentionGrid/snowplow,liveintent-berlin/snowplow,liveintent-berlin/snowplow,snowplow/snowplow,snowplow/snowplow,RetentionGrid/snowplow