040000 tree afe55c5211f82acc0882bab2f1f97b1285ba435c	external-api
040000 tree 9467c75bd75d0274a6d559478d719583415805f0	pipe-api
100644 blob 3744f1f5b1e4b4e8086c6efc7ff15faed8f2e068	pom.xml
040000 tree cdafec0ece513315a4a9a865dc017ecda6a8910b	trigger-api
040000 tree d8cb1fbd2bab06e166b8922f24216cc2c8bd922a	udf-api