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21 lines
1.0 KiB
Bash
Executable File
21 lines
1.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Tags: no-parallel
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CUR_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
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# shellcheck source=../shell_config.sh
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. "$CUR_DIR"/../shell_config.sh
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# NOTE: due to grep "Cannot obtain a stack trace for thread {}' will be ignored automatically, which is the intention.
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# no message at all
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echo "thread = 0"
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$CLICKHOUSE_CLIENT --allow_repeated_settings --send_logs_level=test -m -q "select * from system.stack_trace where thread_id = 0" |& grep -F -o 'Send signal to'
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# send messages to some threads
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echo "thread != 0"
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$CLICKHOUSE_CLIENT --allow_repeated_settings --send_logs_level=test -m -q "select * from system.stack_trace where thread_id != 0 format Null" |& grep -F -o 'Send signal to' | grep -v 'Send signal to 0 threads (total)'
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# there is no thread with comm="foo", so no signals will be sent
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echo "thread_name = 'foo'"
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$CLICKHOUSE_CLIENT --allow_repeated_settings --send_logs_level=test -m -q "select * from system.stack_trace where thread_name = 'foo' format Null" |& grep -F -o 'Send signal to 0 threads (total)'
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