040000 tree bd5427bf5a3892d04b03c61512924eab7209797d	external-api
040000 tree 96c140207249a2baadd4feb0fba8242ed7223180	pipe-api
100644 blob c7f8cf3c795ca760b39189006ebe82722c16bbf8	pom.xml
040000 tree 771574bb24f2d7bce8fc20b5546ab97c21b364e6	trigger-api
040000 tree 108f362098208216f4d7b790771b2225cb5f251f	udf-api