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30 lines
1.7 KiB
Bash
Executable File
30 lines
1.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Tags: no-random-merge-tree-settings
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set -ue
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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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query_id=$(${CLICKHOUSE_CLIENT} -q "select lower(hex(reverse(reinterpretAsString(generateUUIDv4()))))")
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${CLICKHOUSE_CLIENT} -q "create table tt (x UInt32, y UInt32) engine = MergeTree order by x"
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${CLICKHOUSE_CLIENT} -q "insert into tt select number, 0 from numbers(1e6)"
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${CLICKHOUSE_CLIENT} -q "insert into tt select number, 1 from numbers(1e6)"
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${CLICKHOUSE_CLIENT} --optimize_throw_if_noop 1 -q "optimize table tt final" "--query_id=$query_id"
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# Here SelectRows and SelectBytes should be zero, MergedRows is 2m and MergedUncompressedBytes is 16m
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${CLICKHOUSE_CLIENT} -q "system flush logs"
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${CLICKHOUSE_CLIENT} -q "select ProfileEvents['SelectedRows'], ProfileEvents['SelecteBytes'], ProfileEvents['MergedRows'], ProfileEvents['MergedUncompressedBytes'] from system.query_log where query_id = '$query_id' and type = 'QueryFinish' and query like 'optimize%' and current_database = currentDatabase()"
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${CLICKHOUSE_CLIENT} --mutations_sync 1 -q "alter table tt update y = y + 1 where 1" "--query_id=$query_id"
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${CLICKHOUSE_CLIENT} -q "system flush logs"
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# Here for mutation all values are 0, cause mutation is executed async.
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# It's pretty hard to write a test with total counter.
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${CLICKHOUSE_CLIENT} -q "select ProfileEvents['SelectedRows'] > 10, ProfileEvents['SelecteBytes'], ProfileEvents['MergedRows'], ProfileEvents['MergedUncompressedBytes'] from system.query_log where query_id = '$query_id' and type = 'QueryFinish' and query like 'alter%' and current_database = currentDatabase()"
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