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Merge pull request #54951 from ClickHouse/remove-test-system-stack-trace

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Remove test `01051_system_stack_trace`
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Alexey Milovidov 2023-09-24 02:06:15 +03:00 committed by GitHub
commit e96dde24d3
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2 changed files with 0 additions and 38 deletions
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18
tests/queries/0_stateless/01051_system_stack_trace.reference
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@ -1,18 +0,0 @@
-- { echo }
SELECT count() > 0 FROM system.stack_trace WHERE query_id != '' AND thread_name = 'TCPHandler';
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-- opimization for not reading /proc/self/task/{}/comm and avoid sending signal
SELECT countIf(thread_id > 0) > 0 FROM system.stack_trace;
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-- optimization for trace
SELECT count(trace) > 0 FROM system.stack_trace WHERE length(trace) > 0 LIMIT 1;
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-- optimization for query_id
SELECT length(query_id) > 0 FROM system.stack_trace WHERE query_id != '' AND thread_name = 'TCPHandler' LIMIT 1;
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-- optimization for thread_name
SELECT length(thread_name) > 0 FROM system.stack_trace WHERE thread_name != '' LIMIT 1;
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-- enough rows (optimizations works "correctly")
SELECT count() > 100 FROM system.stack_trace;
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20
tests/queries/0_stateless/01051_system_stack_trace.sql
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@ -1,20 +0,0 @@
-- Tags: no-parallel
-- Tag no-parallel: to decrease failure probability of collecting stack traces
-- NOTE: It is OK to have bigger timeout here since:
-- a) this test is marked as no-parallel
-- b) there is a filter by thread_name, so it will send signals only to the threads with the name TCPHandler
SET storage_system_stack_trace_pipe_read_timeout_ms = 5000;
-- { echo }
SELECT count() > 0 FROM system.stack_trace WHERE query_id != '' AND thread_name = 'TCPHandler';
-- opimization for not reading /proc/self/task/{}/comm and avoid sending signal
SELECT countIf(thread_id > 0) > 0 FROM system.stack_trace;
-- optimization for trace
SELECT count(trace) > 0 FROM system.stack_trace WHERE length(trace) > 0 LIMIT 1;
-- optimization for query_id
SELECT length(query_id) > 0 FROM system.stack_trace WHERE query_id != '' AND thread_name = 'TCPHandler' LIMIT 1;
-- optimization for thread_name
SELECT length(thread_name) > 0 FROM system.stack_trace WHERE thread_name != '' LIMIT 1;
-- enough rows (optimizations works "correctly")
SELECT count() > 100 FROM system.stack_trace;