040000 tree 49d6f6837f70043d887c6a481c8829149132318e	cpc
040000 tree 8dfb247b91fc83087674d6b9e2820930b98fd17d	fdt
040000 tree 39eb550b1cce1e8b9b497ee83a4dfdaaf8ea82a2	filters
040000 tree e6364e56df6c15ac64e93df8786ae2ca0a3a3770	frequencies
040000 tree f9ab27bb1e089a23c7bfe3a33d99c35b463f51a1	hash
040000 tree 9254331d34714c2ee36eeb294577c67f089ae44c	hll
040000 tree 36fba55696e907341de77cfcd7ac132c239cabed	kll
040000 tree 6e9e2cb5b384a0a154c05b1820bb85fe3be63ddf	memory
040000 tree 6079d5efa0ca09914722735023acc1916d45dc3b	quantiles
040000 tree 83a2eec6f886055b5f8864dd8632f770eaf115f9	req
040000 tree f0e725b6b05e3c04af1982a38e252ea05a8bad0f	theta
040000 tree d213e4606ed766f85d8af4361e787b9b469257e7	tuple