Dump file has been kept on hod03 ls -l /usr/local/support/bugs/community/88863/ total 7816 -rw-r--r--+ 1 umshastr common 7950848 Dec 12 07:20 mysql-bug-data-88863.tar -- 5.6.38 - affected rm -rf 88863 scripts/mysql_install_db --basedir=$PWD --datadir=$PWD/88863 bin/mysqld --no-defaults --basedir=$PWD --datadir=$PWD/88863 --core-file --socket=/tmp/mysql_ushastry.sock --port=3307 --log-error=$PWD/88863/log.err 2>&1 & [umshastr@hod03]/export/umesh/server/binaries/GABuilds/mysql-5.6.38: bin/mysql -uroot -S /tmp/mysql_ushastry.sock test < /tmp/test_table_init.dump [umshastr@hod03]/export/umesh/server/binaries/GABuilds/mysql-5.6.38: [umshastr@hod03]/export/umesh/server/binaries/GABuilds/mysql-5.6.38: bunzip2 < /tmp/load_data_1_mln.sql.bz2 | bin/mysql -uroot -S /tmp/mysql_ushastry.sock test ^^ Without waiting it to complete, initiated in another terminal [umshastr@hod03]/export/umesh/server/binaries/GABuilds/mysql-5.6.38: while : ; do echo 'select count(*) from test_table WHERE recno < 1000000000;' |bin/mysql -uroot -S /tmp/mysql_ushastry.sock test ; sleep 5 ; done count(*) 180901 count(*) 219242 count(*) 1 count(*) 295541 count(*) 1 count(*) 1 count(*) 408212 count(*) 1 count(*) 484509 count(*) 523084 count(*) 1 count(*) 598357 count(*) 637105 count(*) 1 count(*) 1 count(*) 750113 count(*) 1 count(*) 826733 count(*) 864986 count(*) 1 count(*) 940912 count(*) 1 count(*) 1 count(*) 1000000 count(*) 1000000 count(*) 1000000 -- 5.7.20 - affected rm -rf 88863 bin/mysqld --initialize-insecure --basedir=$PWD --datadir=$PWD/88863 bin/mysqld --no-defaults --basedir=$PWD --datadir=$PWD/88863 --core-file --socket=/tmp/mysql_ushastry.sock --port=3307 --log-error=$PWD/88863/log.err 2>&1 & -- Session 1 [umshastr@hod03]/export/umesh/server/binaries/GABuilds/mysql-5.7.20: bin/mysql -uroot -S /tmp/mysql_ushastry.sock test < /tmp/test_table_init.dump [umshastr@hod03]/export/umesh/server/binaries/GABuilds/mysql-5.7.20: [umshastr@hod03]/export/umesh/server/binaries/GABuilds/mysql-5.7.20: bunzip2 < /tmp/load_data_1_mln.sql.bz2 | bin/mysql -uroot -S /tmp/mysql_ushastry.sock test ^^ Without waiting it to complete, initiated in another terminal -- Session 2 [umshastr@hod03]/export/umesh/server/binaries/GABuilds/mysql-5.7.20: while : ; do echo 'select count(*) from test_table WHERE recno < 1000000000;' |bin/mysql -uroot -S /tmp/mysql_ushastry.sock test ; sleep 5 ; done count(*) 15304 count(*) 48957 count(*) 82863 count(*) 116661 count(*) 151234 count(*) 185627 count(*) 219579 count(*) 253803 count(*) 288273 count(*) 322097 count(*) 356286 count(*) 390763 count(*) 425141 count(*) 460283 count(*) 494917 count(*) 530439 count(*) 566068 count(*) 1 count(*) 1 count(*) 668794 count(*) 1 count(*) 1 count(*) 1 count(*) 805148 count(*) 840937 count(*) 1 count(*) 910017 count(*) 1 count(*) 1 count(*) 1 count(*) 1 count(*) 1 count(*) 1 count(*) 1000000 count(*) 1000000 count(*) 1 count(*) 1000000 count(*) 1000000 count(*) 1000000 count(*) 1 count(*) 1 ^C -- 5.5.59 -- not affected [umshastr@hod03]/export/umesh/server/binaries/GABuilds/mysql-5.5.59-linux-glibc2.12-x86_64: bin/mysql -uroot -S /tmp/mysql_ushastry.sock test < /tmp/test_table_init.dump [umshastr@hod03]/export/umesh/server/binaries/GABuilds/mysql-5.5.59-linux-glibc2.12-x86_64: bunzip2 < /tmp/load_data_1_mln.sql.bz2 | bin/mysql -uroot -S /tmp/mysql_ushastry.sock test [umshastr@hod03]/export/umesh/server/binaries/GABuilds/mysql-5.5.59-linux-glibc2.12-x86_64: while : ; do echo 'select count(*) from test_table WHERE recno < 1000000000;' |bin/mysql -uroot -S /tmp/mysql_ushastry.sock test ; sleep 5 ; done count(*) 44837 count(*) 82752 count(*) 120653 count(*) 158767 count(*) 197089 count(*) 235049 count(*) 274009 count(*) 312432 count(*) 351490 count(*) 390574 count(*) 429228 count(*) 467386 count(*) 506484 count(*) 546138 count(*) 585178 count(*) 624677 count(*) 663900 count(*) 703008 count(*) 742181 count(*) 782568 count(*) 822637 count(*) 862189 count(*) 902198 count(*) 942423 count(*) 983404 count(*) 1000000 count(*) 1000000 count(*) 1000000 count(*) 1000000 count(*) 1000000 count(*) 1000000 count(*) 1000000 -- 5.6.39 - affected [umshastr@hod03]/export/umesh/server/binaries/GABuilds/mysql-5.6.39: cat docs/INFO_SRC commit: a91263a00f8d59c8b5b4775b3b035f03c76f7c34 date: 2017-12-06 13:19:57 +0530 build-date: 2017-12-09 08:33:45 +0100 short: a91263a branch: mysql-5.6.39-release MySQL source 5.6.39 [umshastr@hod03]/export/umesh/server/binaries/GABuilds/mysql-5.6.39: bin/mysql -uroot -S /tmp/mysql_ushastry.sock test < /tmp/test_table_init.dump [umshastr@hod03]/export/umesh/server/binaries/GABuilds/mysql-5.6.39: bunzip2 < /tmp/load_data_1_mln.sql.bz2 | bin/mysql -uroot -S /tmp/mysql_ushastry.sock test [umshastr@hod03]/export/umesh/server/binaries/GABuilds/mysql-5.6.39: while : ; do echo 'select count(*) from test_table WHERE recno < 1000000000;' |bin/mysql -uroot -S /tmp/mysql_ushastry.sock test ; sleep 5 ; done count(*) 26281 count(*) 66056 count(*) 1 count(*) 145168 count(*) 184982 count(*) 1 count(*) 264161 count(*) 1 count(*) 344103 count(*) 1 count(*) 1 count(*) 463317 count(*) 503930 count(*) 1 count(*) 583307