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With MAX_INDEXIES=64(default), key_map=Bitmap<64> is just a wrapper around ulonglong and thus "trivial" (can be bzero-ed, or memcpy-ed, and stays valid still) With MAX_INDEXES=128, key_map = Bitmap<128> is not a "trivial" type anymore. The implementation uses MY_BITMAP, and MY_BITMAP contains pointers which make Bitmap invalid, when it is memcpy-ed/bzero-ed. The problem in 10.4 is that there are many new key_map members, inside TABLE or KEY, and those are often memcopied and bzeroed The fix makes Bitmap "trivial", by inlining most of MY_BITMAP functionality. pointers/heap allocations are not used anymore.
45 lines
1.6 KiB
Plaintext
45 lines
1.6 KiB
Plaintext
# This test should work in embedded server after we fix mysqltest
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-- source include/not_embedded.inc
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# need to have the dynamic loading turned on for the client plugin tests
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--source include/have_plugin_auth.inc
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SET @old_general_log= @@global.general_log;
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SET @old_slow_query_log= @@global.slow_query_log;
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call mtr.add_suppression(" Error reading file './client_test_db/test_frm_bug.frm'");
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call mtr.add_suppression(" IP address .* could not be resolved");
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# We run with different binaries for normal and --embedded-server
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#
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# If this test fails with "command "$MYSQL_CLIENT_TEST" failed",
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# you should either run mysql_client_test separartely against a running
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# server or run mysql-test-run --debug mysql_client_test and check
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# var/log/mysql_client_test.trace
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--exec echo "$MYSQL_CLIENT_TEST" > $MYSQLTEST_VARDIR/log/mysql_client_test.out.log 2>&1
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--exec $MYSQL_CLIENT_TEST --getopt-ll-test=25600M >> $MYSQLTEST_VARDIR/log/mysql_client_test.out.log 2>&1
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# End of 4.1 tests
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echo ok;
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--echo
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--echo # cat MYSQL_TMP_DIR/test_wl4435.out.log
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--echo # ------------------------------------
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--cat_file $MYSQL_TMP_DIR/test_wl4435.out.log
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--echo # ------------------------------------
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--echo
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--echo
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--echo # cat MYSQL_TMP_DIR/test_explain_meta.out.log
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--echo # ------------------------------------
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# For MAX_INDEXES=128, max_len for possible_keys column is twice as large vs MAX_INDEXES=64
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--replace_result 24576 12288
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--cat_file $MYSQL_TMP_DIR/test_explain_meta.out.log
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--echo # ------------------------------------
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--echo
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SET @@global.general_log= @old_general_log;
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SET @@global.slow_query_log= @old_slow_query_log;
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