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| author | unknown <heikki@donna.mysql.fi> | 2001-07-20 00:32:41 +0300 |
|---|---|---|
| committer | unknown <heikki@donna.mysql.fi> | 2001-07-20 00:32:41 +0300 |
| commit | e9c65e9f2c87546e39c5e20d86b6560ed883c772 (patch) | |
| tree | da3049d67d286b5d7c0c6dc9876be54bd08b806a | |
| parent | 2035c0d1a251649650d7c5a3fcf859f489556330 (diff) | |
| download | mariadb-git-e9c65e9f2c87546e39c5e20d86b6560ed883c772.tar.gz | |
row0sel.c Disable a special join speed optimization until Peter Zaitsev's hang is tracked down
innobase/row/row0sel.c:
Disable a special join speed optimization until Peter Zaitsev's hang is tracked down
| -rw-r--r-- | innobase/row/row0sel.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/innobase/row/row0sel.c b/innobase/row/row0sel.c index 5599bb42a25..eef60c07af3 100644 --- a/innobase/row/row0sel.c +++ b/innobase/row/row0sel.c @@ -2537,7 +2537,10 @@ row_search_for_mysql( unique_search_from_clust_index = TRUE; - if (trx->mysql_n_tables_locked == 0 + /* Disable this optimization (hence FALSE below) until + the hang of Peter Zaitsev has been tracked down */ + + if (FALSE && trx->mysql_n_tables_locked == 0 && !prebuilt->sql_stat_start) { /* This is a SELECT query done as a consistent read, |