5.1

Version	Date Released	Features and Enhancements	Resolved Issues
5.1.0	June 16, 2017	✓	✓

Overview

Transact Insights 5.1.0 is a maintenance release containing rework of the Insights back end data model and optimizations to improve performance and minimize BigQuery resource utilization.

With this release, all Insights views should be rendered in under 16 seconds in general and Timeline views in under 10-12 seconds for non-cached data. When the cache is hit, the response time for these views should be under 2-3 seconds.

Release Details

5.1.0

Features and Enhancements

Reference	Theme	Summary	Description
TID-1024	Legacy Data Support	Redefinition of Bounce to support data from pre-TM 5.0.7	Redefines the Bounce treatment to support both new Abandonment events from TM and legacy Abandonment events from pre-TM 5.0.7.
TID-966 TID-997 TID-998 TID-999 TID-1010 TID-1038	Performance	Remodel event table in bigquery	Optimizes performance by sharding event table into "Sections", "Fields" and "Milestones". This implements changes in Insights Backend in the way events are consumed and the way the data is queried. This approach provides an opportunity to optimize queries for performance and minimize BigQuery resource utilization. A migration script was developed to migrate legacy data to the new sharded table format. It additionally, enhances the Insights ability to do future schema changes without needing migration of legacy data. It also enhances Insights backend's ability to automatically apply schema changes if need be in the future without requiring manual action.
TID-1007	Performance	Concurrent query management	Implements a shared query queue to limit concurrent queries. This helps alleviate issues due to BQ's inability to handle concurrent queries when the count goes beyond allowed limit.
TID-992	Performance	Split dashboard precache into two precache tables	Implements logic to optimize Dashboard queries by splitting the queries into two - one for current period and the second for previous period.
TID-1046	Performance Data Quality	Update period filter and timeline charts to use form_transaction.time_opened	Implements query changes to use transaction time open instead of session time open which gives a performance boost across all Insights queries and also fixes a corner case issue with the earlier implementation which was treating a saved-resumed transaction into incorrect periods

Resolved Issues

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Overview

Release Details

5.1.0

Features and Enhancements

Resolved Issues

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