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Check the behaviour of query_log read/write stats in INSERT queries

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Raúl Marín 2022-09-15 18:31:53 +02:00
parent 08f00a7593
commit fb034de032
2 changed files with 76 additions and 0 deletions
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12
tests/queries/0_stateless/02423_insert_stats_behaviour.reference Normal file
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read_rows=1 read_bytes=8 written_rows=1 written_bytes=8 query=INSERT into target_1 FORMAT CSV
read_rows=10 read_bytes=80 written_rows=10 written_bytes=80 query=INSERT INTO target_1 FORMAT Native\n
read_rows=10 read_bytes=80 written_rows=10 written_bytes=80 query=INSERT INTO target_1 FORMAT RowBinary\n
read_rows=5 read_bytes=40 written_rows=4 written_bytes=32 query=INSERT into floats FORMAT CSV
read_rows=32 read_bytes=256 written_rows=40 written_bytes=320 query=INSERT INTO floats FORMAT Native\n
read_rows=32 read_bytes=256 written_rows=40 written_bytes=320 query=INSERT INTO floats FORMAT RowBinary\n
read_rows=1 read_bytes=8 written_rows=1 written_bytes=8 source_query=INSERT into floats FORMAT CSV view_query=SELECT * FROM default.floats
read_rows=3 read_bytes=24 written_rows=2 written_bytes=16 source_query=INSERT into floats FORMAT CSV view_query=SELECT * FROM default.floats, numbers(2) AS n
read_rows=10 read_bytes=80 written_rows=10 written_bytes=80 source_query=INSERT INTO floats FORMAT Native\n view_query=SELECT * FROM default.floats
read_rows=12 read_bytes=96 written_rows=20 written_bytes=160 source_query=INSERT INTO floats FORMAT Native\n view_query=SELECT * FROM default.floats, numbers(2) AS n
read_rows=10 read_bytes=80 written_rows=10 written_bytes=80 source_query=INSERT INTO floats FORMAT RowBinary\n view_query=SELECT * FROM default.floats
read_rows=12 read_bytes=96 written_rows=20 written_bytes=160 source_query=INSERT INTO floats FORMAT RowBinary\n view_query=SELECT * FROM default.floats, numbers(2) AS n

64
tests/queries/0_stateless/02423_insert_stats_behaviour.sh Executable file
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#!/usr/bin/env bash
CUR_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
# shellcheck source=../shell_config.sh
. "$CUR_DIR"/../shell_config.sh
$CLICKHOUSE_CLIENT -q "CREATE TABLE floats (v Float64) Engine=MergeTree() ORDER BY tuple();"
$CLICKHOUSE_CLIENT -q "CREATE TABLE target_1 (v Float64) Engine=MergeTree() ORDER BY tuple();"
$CLICKHOUSE_CLIENT -q "CREATE TABLE target_2 (v Float64) Engine=MergeTree() ORDER BY tuple();"
$CLICKHOUSE_CLIENT -q "CREATE MATERIALIZED VIEW floats_to_target TO target_1 AS SELECT * FROM floats"
$CLICKHOUSE_CLIENT -q "CREATE MATERIALIZED VIEW floats_to_target_2 TO target_2 AS SELECT * FROM floats, numbers(2) n"
# Insertions into table without MVs
$CLICKHOUSE_CLIENT -q "INSERT into target_1 FORMAT CSV 1.0"
$CLICKHOUSE_LOCAL -q "SELECT number::Float64 AS v FROM numbers(10)" --format Native | ${CLICKHOUSE_CURL} -sS "${CLICKHOUSE_URL}&query=INSERT+INTO+target_1+FORMAT+Native" --data-binary @-
$CLICKHOUSE_LOCAL -q "SELECT number::Float64 AS v FROM numbers(10)" --format RowBinary | ${CLICKHOUSE_CURL} -sS "${CLICKHOUSE_URL}&query=INSERT+INTO+target_1+FORMAT+RowBinary" --data-binary @-
# Insertions into table without 2 MVs (1:1 and 1:2 rows)
$CLICKHOUSE_CLIENT -q "INSERT into floats FORMAT CSV 1.0"
$CLICKHOUSE_LOCAL -q "SELECT number::Float64 AS v FROM numbers(10)" --format Native | ${CLICKHOUSE_CURL} -sS "${CLICKHOUSE_URL}&query=INSERT+INTO+floats+FORMAT+Native" --data-binary @-
$CLICKHOUSE_LOCAL -q "SELECT number::Float64 AS v FROM numbers(10)" --format RowBinary | ${CLICKHOUSE_CURL} -sS "${CLICKHOUSE_URL}&query=INSERT+INTO+floats+FORMAT+RowBinary" --data-binary @-
$CLICKHOUSE_CLIENT -q "SYSTEM FLUSH LOGS"
$CLICKHOUSE_CLIENT -q \
"SELECT
read_rows,
read_bytes,
written_rows,
written_bytes,
query
FROM system.query_log
WHERE
event_date >= yesterday()
AND event_time > now() - INTERVAL 600 SECOND
AND type = 'QueryFinish'
AND query_kind = 'Insert'
AND current_database == currentDatabase()
ORDER BY event_time_microseconds ASC
FORMAT TSKV"
$CLICKHOUSE_CLIENT -q \
"SELECT
read_rows,
read_bytes,
written_rows,
written_bytes,
ql.query as source_query,
view_query
FROM system.query_views_log
INNER JOIN
(
SELECT
query_id, query, event_time_microseconds
FROM system.query_log
WHERE
event_date >= yesterday()
AND event_time > now() - INTERVAL 600 SECOND
AND type = 'QueryFinish'
AND query_kind = 'Insert'
AND current_database == currentDatabase()
) ql
ON system.query_views_log.initial_query_id = ql.query_id
ORDER BY ql.event_time_microseconds ASC, view_query ASC
FORMAT TSKV"