- 8.0.16 - env details cat /etc/*release Oracle Linux Server release 7.1 NAME="Oracle Linux Server" VERSION="7.1" ID="ol" VERSION_ID="7.1" PRETTY_NAME="Oracle Linux Server 7.1" ANSI_COLOR="0;31" CPE_NAME="cpe:/o:oracle:linux:7:1" HOME_URL="https://linux.oracle.com/" BUG_REPORT_URL="https://bugzilla.oracle.com/" ORACLE_BUGZILLA_PRODUCT="Oracle Linux 7" ORACLE_BUGZILLA_PRODUCT_VERSION=7.1 ORACLE_SUPPORT_PRODUCT="Oracle Linux" ORACLE_SUPPORT_PRODUCT_VERSION=7.1 Red Hat Enterprise Linux Server release 7.1 (Maipo) Oracle Linux Server release 7.1 - cmake details export LD_LIBRARY_PATH=/export/umesh/utils/GCC-7.3.0/lib64 export CC=/export/umesh/utils/GCC-7.3.0/bin/gcc export CPP=/export/umesh/utils/GCC-7.3.0/bin/cpp export CXX=/export/umesh/utils/GCC-7.3.0/bin/c++ - build details rm -rf bld/ mkdir bld && cd bld rm -rf CMakeCache.txt /export/umesh/utils/cmake-3.14.4/bin/cmake .. \ -DCMAKE_BUILD_TYPE=Debug -DWITH_DEBUG=1 \ -DBUILD_CONFIG=mysql_release \ -DINSTALL_LAYOUT=STANDALONE \ -DWITH_NDBCLUSTER_STORAGE_ENGINE=0 \ -DCMAKE_INSTALL_PREFIX=$PWD \ -DWITH_ASAN=ON \ -DWITH_ASAN_SCOPE=ON \ -DWITH_BOOST=../boost \ -DDOWNLOAD_BOOST=1 make -j32 make install rm -rf 96217/ bin/mysqld --initialize-insecure --basedir=$PWD --datadir=$PWD/96217 --log-error-verbosity=3 bin/mysqld --no-defaults --basedir=$PWD --datadir=$PWD/96217 --core-file --socket=/tmp/mysql_ushastry.sock --port=3333 --log-error=$PWD/96217/log.err --mysqlx-port=33330 --mysqlx-socket=/tmp/mysql_x_ushastry.sock --log-error-verbosity=3 --secure-file-priv=/tmp/ --plugin-load-add=thread_pool.so --plugin-dir=$PWD/plugin_output_directory/ --server-id=1 2>&1 & - bin/mysql -uroot -S /tmp/mysql_ushastry.sock Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 7 Server version: 8.0.16-debug-asan Source distribution Copyright (c) 2000, 2019, Oracle and/or its affiliates. All rights reserved. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. mysql> SELECT PLUGIN_NAME, PLUGIN_STATUS -> FROM INFORMATION_SCHEMA.PLUGINS -> WHERE PLUGIN_NAME LIKE 'thread%'; +-------------+---------------+ | PLUGIN_NAME | PLUGIN_STATUS | +-------------+---------------+ | thread_pool | ACTIVE | +-------------+---------------+ 1 row in set (0.01 sec) mysql> CREATE RESOURCE GROUP Batch -> TYPE = USER -> VCPU = 2-3 -- assumes a system with at least 4 CPUs -> THREAD_PRIORITY = 10; ERROR 3658 (HY000): Feature Resource Groups is unsupported (Thread pool plugin enabled). mysql> \q Bye [umshastr@hod03]/export/umesh/server/source/bugs/src_build/fb_builds/96217/mysqlcom-8.0.16/bld: bin/mysqladmin -uroot -S /tmp/mysql_ushastry.sock shutdown - 2019-07-16T13:18:45.241191Z 0 [Note] [MY-013129] [Server] A message intended for a client cannot be sent there as no client-session is attached. Therefore, we're sending the information to the error-log instead: MY-003502 - This storage engine does not support the HASH index algorithm, storage engine default was used instead. 2019-07-16T13:18:45.254216Z 0 [Note] [MY-013129] [Server] A message intended for a client cannot be sent there as no client-session is attached. Therefore, we're sending the information to the error-log instead: MY-003502 - This storage engine does not support the HASH index algorithm, storage engine default was used instead. 2019-07-16T13:18:45.273939Z 0 [Note] [MY-013129] [Server] A message intended for a client cannot be sent there as no client-session is attached. Therefore, we're sending the information to the error-log instead: MY-003502 - This storage engine does not support the HASH index algorithm, storage engine default was used instead. 2019-07-16T13:18:45.293929Z 0 [Note] [MY-011106] [Server] Thread pool plugin started successfully with parameters: thread_pool_size = 16, thread_pool_algorithm = Low Concurrency Algorithm, thread_pool_stall_limit = 6, thread_pool_prio_kickup_timer = 1000, thread_pool_max_unused_threads = 0, thread_pool_high_priority_connection = 0. 2019-07-16T13:18:45.295838Z 0 [Note] [MY-010990] [Server] Resource group feature shall not be available. Incompatible thread handling option.