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| author | Marko Mäkelä <marko.makela@mariadb.com> | 2019-12-16 07:47:17 +0200 |
|---|---|---|
| committer | Marko Mäkelä <marko.makela@mariadb.com> | 2019-12-16 07:47:17 +0200 |
| commit | 28c89b7151bc3ebd7a3459e85f4c9b5e73529629 (patch) | |
| tree | ce50324e5d1054f59a7178bfdb426189998baf52 /sql/filesort.cc | |
| parent | 745fd4b39f8aff6300682502ed2ddf61ee343866 (diff) | |
| parent | 8fa759a5762733d9f8a4050437fadcd255ecd1a2 (diff) | |
| download | mariadb-git-28c89b7151bc3ebd7a3459e85f4c9b5e73529629.tar.gz | |
Merge 10.4 into 10.5
Diffstat (limited to 'sql/filesort.cc')
| -rw-r--r-- | sql/filesort.cc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sql/filesort.cc b/sql/filesort.cc index bd6ac9d7374..df6e1eb9104 100644 --- a/sql/filesort.cc +++ b/sql/filesort.cc @@ -309,6 +309,7 @@ SORT_INFO *filesort(THD *thd, TABLE *table, Filesort *filesort, param.max_keys_per_buffer=((param.max_keys_per_buffer * (param.rec_length + sizeof(char*))) / param.rec_length - 1); + set_if_bigger(param.max_keys_per_buffer, 1); maxbuffer--; // Offset from 0 if (merge_many_buff(¶m, (uchar*) sort->get_sort_keys(), |