 	mkt_content varchar(500) encode raw,
 	mkt_campaign varchar(255) encode text32k,
 	-- Custom contexts
-	contexts varchar(10000) encode raw,                -- Added in 0.3.0
+	contexts varchar(10000) encode raw,
 	-- Custom structured event
 	se_category varchar(255) encode text255,
 	se_action varchar(255) encode text255,

	ip_domain varchar(100) encode runlength,           -- Added in 0.4.0
	ip_netspeed varchar(100) encode runlength,         -- Added in 0.4.0
	-- Page
	page_url varchar(4096),                            -- Added in 0.3.0
	page_title varchar(2000),
	page_referrer varchar(4096),                       -- Added in 0.3.0
	-- Page URL components
	page_urlscheme varchar(16) encode text255,
	page_urlhost varchar(255) encode text255,

	-- Event
	event varchar(128) encode text255,
	                                                   -- Removed event_vendor in 0.4.0
	event_id char(36) not null unique,
	txn_id int,
	-- Namespacing and versioning
	name_tracker varchar(128) encode text255,
	v_tracker varchar(100) encode text255,
	v_collector varchar(100) encode text255 not null,
	v_etl varchar(100) encode text255 not null,
