inserting or deleting into/from TokuDB table with tokudb_auto_analyze and tokudb_analyze_delete_fraction set could lead to a server crash

Description

sql:

gdb:

Reproduced on debug builds for 5.6.42-84.2. On release builds for 5.6.41-84.1 and 5.6.42-84.2 this query causes server to hang.

Few more test cases:

Environment

None

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Activity

Kathy Williamson April 22, 2020 at 3:50 PM

MySQL 5.6 is scheduled for EOL in Feb 2021.  At this time, we do not believe that this issue will be fixed prior to EOL.  If you believe this issue is important enough to be be fixed prior to EOL, or that it also affects a later version, please leave a comment and we will consider the new information

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40m logged

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Created November 28, 2018 at 12:11 PM
Updated March 6, 2024 at 12:38 PM
Resolved April 22, 2020 at 3:49 PM