PoC: improving join estimates using sampling

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Title PoC: improving join estimates using sampling
Topic Server Features
Created 2021-06-28 21:54:18
Last modified 2021-06-28 21:54:34 (1 month ago)
Latest email 2021-06-27 17:55:24 (1 month ago)
Status
2021-07: Needs review
Target version
Authors Tomas Vondra (fuzzycz)
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Committer
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Emails
PoC: using sampling to estimate joins / complex conditions
First at 2021-06-27 17:55:24 by Tomas Vondra <tomas.vondra at enterprisedb.com>
Latest at 2021-06-27 17:55:24 by Tomas Vondra <tomas.vondra at enterprisedb.com>
Latest attachment (0001-PoC-Cardinality-estimation-using-runtime-sampling-20210627.patch) at 2021-06-27 17:55:24 from Tomas Vondra <tomas.vondra at enterprisedb.com>
    Attachment (0001-PoC-Cardinality-estimation-using-runtime-sampling-20210627.patch) at 2021-06-27 17:55:24 from Tomas Vondra <tomas.vondra at enterprisedb.com> (Patch: Yes)
History
When Who What
2021-06-28 21:54:34 Tomas Vondra (fuzzycz) Changed authors to Tomas Vondra (fuzzycz)
2021-06-28 21:54:19 Tomas Vondra (fuzzycz) Attached mail thread 580ba824-7630-e6e8-f80f-725dfa587da5@enterprisedb.com
2021-06-28 21:54:18 Tomas Vondra (fuzzycz) Created patch record
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