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ChangeSet@stripped, 2007-04-03 18:13:05+04:00, sergefp@stripped +1 -0
sql/sql_select.cc@stripped, 2007-04-03 18:13:00+04:00, sergefp@stripped +1 -4
# This is a BitKeeper patch. What follows are the unified diffs for the
# set of deltas contained in the patch. The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User: sergefp
# Host: pylon64.mylan
# Root: /home/psergey/mysql-5.2-opt-fix
--- 1.500/sql/sql_select.cc 2007-04-03 18:13:12 +04:00
+++ 1.501/sql/sql_select.cc 2007-04-03 18:13:12 +04:00
@@ -5113,11 +5113,8 @@
non-trivial code and add overhead. 2. The value of records_read
is an inprecise estimate and adding 1 (or, in the worst case,
#max_nested_outer_joins=64-1) will not make it any more precise.
- - Actually we either have records_read=0.0 or records_read > 1.0. We
- compare with 0.0001 to avoid valgrind failures on x64.
- if (pos->records_read > 0.0001)
+ if (pos->records_read > DBL_EPSILON)
|• bk commit into 5.2 tree (sergefp:1.2481)||Sergey Petrunia||3 Apr|