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Merge 10.4 into 10.5

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Marko Mäkelä 2021-03-11 20:09:34 +02:00
commit a4b7232b2c
46 changed files with 632 additions and 236 deletions
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11
mysql-test/main/opt_trace.result
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@ -8554,8 +8554,19 @@ JSON_DETAILED(JSON_EXTRACT(trace, '$**.range_scan_alternatives'))
]
]
DROP TABLE t1;
set optimizer_trace='enabled=off';
#
# MDEV-24975 Server consumes extra 4G memory upon querying INFORMATION_SCHEMA.OPTIIMIZER_TRACE
#
set max_session_mem_used=1024*1024*1024;
select count(*) from information_schema.optimizer_trace;
select * from information_schema.optimizer_trace;
set max_session_mem_used=default;
#
# End of 10.4 tests
#
set optimizer_trace='enabled=on';
#
# Test many rows to see output of big cost numbers
#
select count(*) from seq_1_to_10000000;