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Merge branch 'topic/bernhard/hyperloglog' into topic/bernhard/hyperloglog-with-measurement

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Bernhard Amann 2013-04-19 09:53:35 -07:00
commit 75f709ec6b
5 changed files with 65 additions and 23 deletions
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testing/btest/Baseline/bifs.hll_persistence/out Normal file
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testing/btest/bifs/hll_persistence.bro Normal file
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# @TEST-EXEC: bro -b %INPUT runnumber=1 >out
# @TEST-EXEC: bro -b %INPUT runnumber=2 >>out
# @TEST-EXEC: bro -b %INPUT runnumber=3 >>out
# @TEST-EXEC: btest-diff out
global runnumber: count &redef; # differentiate first and second run
global card: opaque of cardinality &persistent;
event bro_init()
{
print runnumber;
if ( runnumber == 1 )
{
card = hll_cardinality_init(0.01);
hll_cardinality_add(card, "a");
hll_cardinality_add(card, "b");
hll_cardinality_add(card, "c");
hll_cardinality_add(card, "d");
hll_cardinality_add(card, "e");
hll_cardinality_add(card, "f");
hll_cardinality_add(card, "g");
hll_cardinality_add(card, "h");
hll_cardinality_add(card, "i");
hll_cardinality_add(card, "j");
}
print hll_cardinality_estimate(card);
if ( runnumber == 2 )
{
hll_cardinality_add(card, "a");
hll_cardinality_add(card, "b");
hll_cardinality_add(card, "c");
hll_cardinality_add(card, "aa");
}
}