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7a46b862a6
The test is a stress test which queries all system tables in parallel. System table SYSTEM.MODELS is now populated using the library-bridge. This made the test fail with error: 2022-09-12 23:51:34 Code: 410. DB::Exception: Received from localhost:9000. DB::Exception: BridgeHelper: clickhouse-library-bridge is not responding. (EXTERNAL_SERVER_IS_NOT_RESPONDING) 2022-09-12 23:51:34 (query: SELECT * FROM system.models LIMIT 10000 FORMAT Null) Looking at the logs, the server tried to start the library-bridge when querying SYSTEM.MODELS but multiple handshake attempts failed. So (most likely) the infrastructure is slow or (unlikely) there are settings in CI (e.g. a firewall) preventing communication with the bridge. Because 1. other system tables are also excluded (zookeeper, merge_tree_metadata_cache), 2. SYSTEM.MODELS is tested in integration test "test_catboost_evaluate" and 3. the test runs locally just fine, I am excluding SYSTEM.MODELS from it.
32 lines
1.0 KiB
Bash
Executable File
32 lines
1.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Server may ignore some exceptions, but it still print exceptions to logs and (at least in CI) sends Error and Warning log messages to client
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# making test fail because of non-empty stderr. Ignore such log messages.
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CLICKHOUSE_CLIENT_SERVER_LOGS_LEVEL=fatal
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CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
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# shellcheck source=../shell_config.sh
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. "$CURDIR"/../shell_config.sh
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THREADS=8
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RAND=$(($RANDOM))
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LIMIT=10000
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function run_selects()
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{
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thread_num=$1
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readarray -t tables_arr < <(${CLICKHOUSE_CLIENT} -q "SELECT database || '.' || name FROM system.tables
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WHERE database in ('system', 'information_schema', 'INFORMATION_SCHEMA') and name!='zookeeper' and name!='merge_tree_metadata_cache' and name!='models'
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AND sipHash64(name || toString($RAND)) % $THREADS = $thread_num")
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for t in "${tables_arr[@]}"
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do
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${CLICKHOUSE_CLIENT} -q "SELECT * FROM $t LIMIT $LIMIT FORMAT Null" # Suppress style check: database=$CLICKHOUSE_DATABASEs
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done
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}
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for ((i=0; i<THREADS; i++)) do
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run_selects "$i" &
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done
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wait
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