100644 blob 5a3af0a8c860be65c1aa047fb57788d3094a4925	PigTestingUtil.java
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040000 tree 744f8d0fbd7aadbe677b7f2df983b8f147b9842b	frequencies
040000 tree 4c0102b0244645d63347113664cff9b399d147af	hash
040000 tree cceefc26ac74480e2173da07a1cf9668ea91194b	hll
040000 tree 879a9051d6cbb47584d126425d300165d3c7b4db	kll
040000 tree 858e9a219a3bba1b3a211fce588c25967984bd37	quantiles
040000 tree 990ce8fa4e02575b445ad25f6cad74ec88cbfcff	sampling
040000 tree 6f8cb6625e292175295105016c99a668e4bc17ee	theta
040000 tree 1b00e5f72adfb4a7b311b29f35279d00eb1ed7c4	tuple