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24 lines
826 B
Bash
Executable File
24 lines
826 B
Bash
Executable File
#!/usr/bin/env bash
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# Tags: distributed
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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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i=0 retries=300
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# Sometimes five seconds are not enough due to system overload.
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# But if it can run in less than five seconds at least sometimes - it is enough for the test.
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while [[ $i -lt $retries ]]; do
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opts=(
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--max_distributed_connections 20
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--max_threads 1
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--query "SELECT sleepEachRow(1) FROM remote('127.{2..21}', system.one)"
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--format Null
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)
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# 10 less then 20 seconds (20 streams), but long enough to cover possible load peaks
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# "$@" left to pass manual options (like --experimental_use_processors 0) during manual testing
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timeout 10s ${CLICKHOUSE_CLIENT} "${opts[@]}" "$@" && break
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((++i))
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done
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