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I am confused on what the difference is between webscalesql and mysql. From my understanding webscalesql is a branch of mysql. Does this mean that webscalesql is a subset of mysql, so it is better to download MySQL rather than webscalesql as the changes made in webscalesql will be merged? If so, why would anyone download webscalesql?

closed as off-topic by RolandoMySQLDBA, Vérace, Colin 't Hart, Paul White, dezso Jun 11 '15 at 8:12

This question appears to be off-topic. The users who voted to close gave this specific reason:

  • "Shopping list question - questions about which tool, library, product or resource you should use are off-topic here because they quickly become obsolete and often are just about the preferences of the answerer. If you have an issue with or a question about a specific tool, please revise your question to conform to that scope." – Colin 't Hart, Paul White, dezso
If this question can be reworded to fit the rules in the help center, please edit the question.

  • Flagging as Off Topic for being a shopping list question. – LowlyDBA Jun 10 '15 at 16:55
  • I am unsure how this is a shopping list question? I am simply asking about the differences and when to use which. I don't think this is an open-ended question or a question which can be outdated quickly. – user2924127 Jun 10 '15 at 17:04
  • "questions about which tool, library, product or resource you should use are off-topic here... If you have an issue with or a question about a specific tool, please revise your question to conform to that scope." – LowlyDBA Jun 10 '15 at 17:42
  • I think that reading this page and this one should tell you all you need to know. – Vérace Jun 10 '15 at 18:30
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Webscalesql is a project born in order for those organizations that maintain their own MySQL patches to use, and review each other's code. So engineers from facebook can improve twitter patches can improve Google patches and so on. It is necessary for now at least, because its seemingly difficult for Oracle to accept, QA, test and ship external code. Note the use of "seemingly". Some would argue it is not. Webscalesql is not supported by anyone so I would advise against running it in production environments without your own MySQL engineering team. Oracle, Percona and MariaDB should be the direction to look to for an implementation.

  • Which major company use Percona? – Pacerier Nov 2 '17 at 17:20
  • Not sure about Linkedin/Twitter/Facebook, but Google seems to have sent its team over to MariaDB. Alibaba too. – Pacerier Nov 2 '17 at 17:24
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webscale (https://github.com/webscalesql/webscalesql-5.6) is a fork of mysql implementing, apparently, facebook's mysql patches. These same patches are slowly making into many of the mysql forks out there.

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If you are a beginner, simply use MySQL. Once you have a better feel for the product, and (perhaps) your dataset grows to Facebook-size, then consider the various other products that help with serious scaling.

99% of users never need to go beyond the basic MySQL (Community MySQL, MariaDB, Percona's MySQL).

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