countminsketch | Implementation of Count Min Sketch in C | Image Editing library

by alabid C++ Version: Current License: No License

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kandi X-RAY | countminsketch Summary

countminsketch is a C++ library typically used in Media, Image Editing applications. countminsketch has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

Count-Min Sketch is a probabilistic sub-linear space streaming algorithm which can be used to summarize a data stream in different ways. It’s mostly used to find Heavy Hiiters in a data set. This data structure is pretty recent. It was introduced in 2003. Sine then, it has inspired many applications, extensions, and variations. This probabilistic data structure was first proposed by Muthukrishnan and Cormode (see references below for more details).

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Support

countminsketch has a low active ecosystem.

It has 39 star(s) with 10 fork(s). There are 3 watchers for this library.

It had no major release in the last 6 months.

countminsketch has no issues reported. There are 2 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of countminsketch is current.

Quality

countminsketch has no bugs reported.

Security

countminsketch has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

countminsketch does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

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countminsketch releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

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countminsketch Key Features

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countminsketch Examples and Code Snippets

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Community Discussions

Trending Discussions on countminsketch

Flink: Is there another approach to compute average and a state variable instead of using RichAggregateFunction?

How do I serialize the ExecutorService in Java?

QUESTION

Flink: Is there another approach to compute average and a state variable instead of using RichAggregateFunction?

Asked 2020-May-12 at 03:17

I am not sure which stream Flink transformation I have to use to compute the average of some stream and update a state (let's say it is an array of ints my state) over a window of 5 seconds. If I use RichFlatMapFunction I can compute the average and update my array state. However, I have to call

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ANSWER

Answered 2019-Mar-01 at 10:37

Aggregators aren't allowed to keep arbitrary state, in case the aggregator might be used with a merging window -- since Flink wouldn't know how to merge your adhoc state.

But you can combine an AggregateFunction with a ProcessWindowFunction, like this:

Source https://stackoverflow.com/questions/54923538

QUESTION

How do I serialize the ExecutorService in Java?

Asked 2019-Feb-27 at 12:36

I created a CountMinSketch to calculate the minimum frequency of some values. I am using an ExecutorService to update the sketch asynchronously. I am using this class on my Flink project it needs to be serializable, so I am implementing Serializable interface. However, it is not enough, because ExecutorService also needs to be serializable. How do I use the ExecutorService in a serializable manner? Or is there any implementation of ExecutorService that is serializable?

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ANSWER

Answered 2019-Feb-27 at 12:24

You usually don't serialize functionality components, only data. I really don't see what you are trying to do, but if you annotate ExecutorService field with @Transient annotation, it should do the trick.

Source https://stackoverflow.com/questions/54905377

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Vulnerabilities

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Install countminsketch

You can download it from GitHub.

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