Bug #78264 | DO NOT ALLOCATE MEMORY ON GR PLUGIN P_S INTERFACE IMPLEMENTATION | ||
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Submitted: | 28 Aug 2015 16:11 | Modified: | 10 Sep 2015 14:34 |
Reporter: | Nuno Carvalho | Email Updates: | |
Status: | Closed | Impact on me: | |
Category: | MySQL Server: Replication | Severity: | S3 (Non-critical) |
Version: | 5.7.6 | OS: | Any |
Assigned to: | CPU Architecture: | Any |
[28 Aug 2015 16:11]
Nuno Carvalho
[10 Sep 2015 14:34]
Jon Stephens
DOcumented fix in the 5.7.9 and 5.8.0 changelogs, as follows: The interface between the Group Replication plugin and the Performance Schema engine made use of a type of memory allocation which was passed to the server, and was a potential source of problems when passing information between the plugin and performance_schema tables. The implementation for this interface has been reworked so as to avoid performing this type of memory allocation when sharing data. Closed.