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@malin1993ml needs the cardinality estimates for plan nodes for his self-driving models. Right now the `AbstractCostModel` API only produces a single double as the cost. Its internal cardinality estim…
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Dear Andrii,
This is Jianshu, a Ph.D student in CSE & Bioinformatics, studying probabilistic data structures and their applications in biological sequences analysis. I read your book on probabilist…
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### Description
I've run across an interestingly adversarial setup for the new TermsQuery implementation. We have an index that is using a block-join structure, with the parent document being a merc…
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## Problem statement
In traditional database systems, query planner and optimizer chooses the right indices and join order to ensure efficient execution of query. Opensearch does not have any such …
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Currently, there's no way to get "How many events were received with the same unique ID?". It would be nice to have all the same functions for that as now offered for `value` events.
In pseudocode …
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First of all, this library is great. Thank you!
I wanted to suggest two features found in some other HLL libraries that (as far as I can tell) are missing here. It is possible to compute an estimat…
erp12 updated
7 months ago
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I am sorry for writing this, but **this is not an issue.**
I just want to say thank you very much for this awesome extension. It is easy to install and easy to use. I wish it supports more index ty…
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In re this paper,
[Debiasing FracMinHash and deriving confidence intervals for mutation rates across a wide range of evolutionary distances](https://www.biorxiv.org/content/10.1101/2022.01.11.47587…
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**Is your feature request related to a problem? Please describe.**
Each parameter table contains logical_resource_id which is a FK reference to the (type)_logical_resources table. This is reflected i…
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Related to https://github.com/kwilteam/kwil-db/issues/410, this issue describes the main tasks related to table statistics.
## Purpose
The goal of statistics in a DB engine's query planner is to…