040000 tree a2af9a26db413e807cd25c96a8d29f0df2f2b91c	external-api
040000 tree 517d41f0bb2be088d23bd366365764c122e4071b	pipe-api
100644 blob 66f4f8dc7df9cb99f834d57d3f40909eff5d286b	pom.xml
040000 tree 726df7ec359d7ec40f4145c825e9a006e1056549	trigger-api
040000 tree d93c639577b0462eb232d5c3f0e913eb050f870d	udf-api