040000 tree e17058ca8d791728ece6b93d57146378ab5b5fdc	external-api
040000 tree 5515b961f3a573d2f95f9a657ae800428ebc8edb	pipe-api
100644 blob 01aba45865346db0e4439d6da5a6d8c93db89a0f	pom.xml
040000 tree 9288d491e3979d849acc1fc813f74845acb06b9d	trigger-api
040000 tree 0960037108fc40047e48313c39b14891bec14d04	udf-api