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PerconaFT FT-684 estimated # of rows in a table could become inaccurate after deletes

Description

After checking https://tokutek.atlassian.net/browse/FT-684 I saw that the issue has been fixed in https://github.com/percona/PerconaFT/pull/333 on Nov 15 2015 (merged also into master) but the source in https://github.com/MariaDB/server/tree/10.1/storage/tokudb/PerconaFT doesn't seem to include this patch.

Any ETA or roadblocks to merge this also in Maria tree?

The wrong row count estimate sometimes makes the optimiser to choose very bad query plans.

Environment

None

Status

Assignee

Sergei Golubchik

Reporter

Reinis Rozītis

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External issue ID

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External issue ID

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Fix versions

Affects versions

10.1.11

Priority

Critical