# Can we no longer see the Fractal-Tree?

**URL:** <https://forums.percona.com/t/can-we-no-longer-see-the-fractal-tree/15821>\
**Category:** Percona Server for MySQL 8.0\
**Created:** [May 25, 2022, 3:03pm UTC](https://forums.percona.com/t/can-we-no-longer-see-the-fractal-tree/15821 "2022-05-25T15:03:24Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![kdokdo](https://avatars.discourse-cdn.com/v4/letter/k/3be4f8/32.png) [@kdokdo](https://forums.percona.com/u/kdokdo)\
**Post date:** [May 25, 2022, 3:03pm UTC](https://forums.percona.com/t/can-we-no-longer-see-the-fractal-tree/15821/1 "2022-05-25T15:03:24Z")

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hello  
I love tokudb.  
The reason is the Fractal-Tree index.  
However, tokudb is no longer supported.  
Are there any plans to support XtraDB?  
I installed a version that supports tokudb using docker on a new server, but I am worried because of the story that it is no longer supported.  
Thanks in advance for your reply.

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**Author:** ![George\_Lorch](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/george_lorch/32/1108_2.png) [@George\_Lorch](https://forums.percona.com/u/George_Lorch)\
**Post date:** [May 25, 2022, 3:13pm UTC](https://forums.percona.com/t/can-we-no-longer-see-the-fractal-tree/15821/2 "2022-05-25T15:13:40Z")

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See [this post](https://www.percona.com/blog/2021/05/21/tokudb-support-changes-and-future-removal-from-percona-server-for-mysql-8-0/). As of Percona Server 8.0.28 the engine has been removed. It still exists in the 5.7 series, but will get no improvements and very, very limited bug fixes. The 5.7 series will be End Of Life and support in October 2023. TokuDB is dead, please find another engine or solution, MyRocks may be a suitable replacement and will continue to be supported and improved through the 8.0 series.

– George O. Lorch III  
Director of Server Engineering, Percona Server for MySQL, Percona XtraDB Cluster, and Percona XtraBackup