v1.120.0 (25/05/2022)

Features:

• #4815 Support one-switch y-flows [storm-topologies]

Bug Fixes:

• #4814 Use batches to send sync commands (Issue: #4813) [storm-topologies]
• #4816 Fix recording old flow paths (consistency issue)
• #4821 Fix NPE in SpeakerRulesRouter when empty chunked message sent [storm-topologies]

Improvements:

• #4770 [test] adjust swapEndpointSpec to #4708 (Issue: #4708) [tests]
• #4804 Rework install service rules API to use RuleManager implementation [floodlight][storm-topologies]
• #4807 Rework delete service rules API to use RuleManager implementation [floodlight][storm-topologies]
• #4779 Added unique index for switch connected devices. Part 2 (Issues: #3760 #4762)

For the complete list of changes, check out the commit log.

Affected Components:

fl, ping, swmanager, network, flow-hs

Upgrade notes:

OrientDB schema have been changed in this release. You need to apply schema migration. Please follow migration instructions.

Also, before data migration you need to clean up connected devices duplicates (if any). As this operation will delete used data it should be done manually by following commands:

DELETE VERTEX FROM switch_connected_device WHERE @rid in (
    SELECT rid FROM (
        SELECT COUNT(*) AS duplicate_count, MIN(@rid) as rid FROM switch_connected_device
        WHERE type='arp' GROUP BY switch_id, port_number, vlan, mac_address, ip_address
    ) WHERE duplicate_count > 1
)

DELETE VERTEX FROM switch_connected_device WHERE @rid in (
    SELECT rid FROM (
        SELECT COUNT(*) AS duplicate_count, MIN(@rid) as rid FROM switch_connected_device
        WHERE type='lldp' GROUP BY switch_id, port_number, vlan, mac_address, chassis_id, port_id
    ) WHERE duplicate_count > 1
)