040000 tree 5bbd8b6e4506ce74130a6a685834549989bb3ee2	kvstore
040000 tree 5a7df6ff733efee6e4229a0e94d33c5a76b676c2	network-common
040000 tree a929c7775da4ebdfd3239b8782a42838faeb4d0c	network-shuffle
040000 tree fbb6590c930b26f276dc6e54edd936d833cb9344	network-yarn
040000 tree 459260de23c79db64f63aaeaae2d87dfb4221c41	sketch
040000 tree 44e3432c716ae324a94c1501b06fcd039ae0a5a0	tags
040000 tree 327be6720338d2d4359f3aba11b6eaa232f737f8	unsafe