Someone contributed a class called Filter for generic tuple sketches, but I don't think there is an equivalent for ArrayOfDoubles yet.
On Thu, Dec 3, 2020 at 7:30 AM Will Lauer <wla...@verizonmedia.com> wrote: > I'm using tuple sketches (specifically the ArrayOfDoublesTupleSketch) to > do some computations, and as part of that, I need to do some set > operations. I need to intersect one tuple sketch with a filtered version > (filtered by tuple value) of another tuple sketch. The intersect operation > support is obvious, and I can use a SketchIterator to step through the > entries in a sketch to find the entries that match my filter condition. My > question is, is there a filter operation already existing in the tuple > sketch code that I'm missing, or do I need to build this "filtered" > intersection myself (probably by modifying the existing sketch intersection > operation to pass in a separate "filter" function similar to the current > combiner function). > > Will > > > <http://www.verizonmedia.com> > > Will Lauer > > Senior Principal Architect, Audience & Advertising Reporting > Data Platforms & Systems Engineering > > M 508 561 6427 > 1908 S. First St > Champaign, IL 61822 > > > <https://urldefense.proofpoint.com/v2/url?u=http-3A__www.facebook.com_verizonmedia&d=DwMFaQ&c=sWW_bEwW_mLyN3Kx2v57Q8e-CRbmiT9yOhqES_g_wVY&r=0TpvE_u2hS1ubQhK3gLhy94YgZm2k_r8JHJnqgjOXx4&m=BgDcuZpHuIZSssBarSDowqVfw1zW5v0BvpbTpmcUbsU&s=4NFgoEl-tw33ksaHGiRzxwg2ILVvQYkbeAaz9I41KRU&e=> > > <https://urldefense.proofpoint.com/v2/url?u=http-3A__twitter.com_verizonmedia&d=DwMFaQ&c=sWW_bEwW_mLyN3Kx2v57Q8e-CRbmiT9yOhqES_g_wVY&r=0TpvE_u2hS1ubQhK3gLhy94YgZm2k_r8JHJnqgjOXx4&m=BgDcuZpHuIZSssBarSDowqVfw1zW5v0BvpbTpmcUbsU&s=cu3Ah2vvYt3DIDx-Ix0tUXUiaqtE44GOtgYUX4qqPpA&e=> > > <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.linkedin.com_company_verizon-2Dmedia_&d=DwMFaQ&c=sWW_bEwW_mLyN3Kx2v57Q8e-CRbmiT9yOhqES_g_wVY&r=0TpvE_u2hS1ubQhK3gLhy94YgZm2k_r8JHJnqgjOXx4&m=BgDcuZpHuIZSssBarSDowqVfw1zW5v0BvpbTpmcUbsU&s=-KoIrOPm5hf6sjIjIEVYRBPaj2VY7_pa8vyKVupHX4o&e=> > > <https://urldefense.proofpoint.com/v2/url?u=http-3A__www.instagram.com_verizonmedia&d=DwMFaQ&c=sWW_bEwW_mLyN3Kx2v57Q8e-CRbmiT9yOhqES_g_wVY&r=0TpvE_u2hS1ubQhK3gLhy94YgZm2k_r8JHJnqgjOXx4&m=BgDcuZpHuIZSssBarSDowqVfw1zW5v0BvpbTpmcUbsU&s=ACNoum6-RGhc1yTvCihOMz1zlA30VtciMHRrODnw5wk&e=> > >
