| Bug #119167 | SIGSEGV in calc_row_difference()/memcmp during GROUP BY + MAX(CONCAT(...)) (temporary table update path) | ||
|---|---|---|---|
| Submitted: | 16 Oct 8:28 | Modified: | 16 Oct 10:45 |
| Reporter: | shing aq | Email Updates: | |
| Status: | Need Feedback | Impact on me: | |
| Category: | MySQL Server: Optimizer | Severity: | S3 (Non-critical) |
| Version: | 8.0.25 | OS: | Linux (ARM Kylin v10) |
| Assigned to: | CPU Architecture: | ARM (ARM Kylin v10) | |
| Tags: | calc_row_difference, coredump, memcmp, TempTableAggregateIterator | ||
If the data you need to attach is more than 50MB, you should create a compressed archive of the data, split it to 50MB chunks, and upload each of them as a separate attachment.
To split a large file:
- On *nix platforms use the split command e.g.
split -b 50MB <my_large_archive> <my_split_archive_prefix> - On windows use WinZip or a similar utility to split the large file
