تصميم مخطط للأوبزرفابيليتي

SELECT LogAttributes
FROM otel_logs
LIMIT 1
FORMAT Vertical

Row 1:
──────
Body:           {"remote_addr":"54.36.149.41","remote_user":"-","run_time":"0","time_local":"2019-01-22 00:26:14.000","request_type":"GET","request_path":"\/filter\/27|13 ,27|  5 ,p53","request_protocol":"HTTP\/1.1","status":"200","size":"30577","referer":"-","user_agent":"Mozilla\/5.0 (compatible; AhrefsBot\/6.1; +http:\/\/ahrefs.com\/robot\/)"}
LogAttributes: {'status':'200','log.file.name':'access-structured.log','request_protocol':'HTTP/1.1','run_time':'0','time_local':'2019-01-22 00:26:14.000','size':'30577','user_agent':'Mozilla/5.0 (compatible; AhrefsBot/6.1; +http://ahrefs.com/robot/)','referer':'-','remote_user':'-','request_type':'GET','request_path':'/filter/27|13 ,27|  5 ,p53','remote_addr':'54.36.149.41'}

SELECT path(LogAttributes['request_path']) AS path, count() AS c
FROM otel_logs
WHERE ((LogAttributes['request_type']) = 'POST')
GROUP BY path
ORDER BY c DESC
LIMIT 5

┌─path─────────────────────┬─────c─┐
│ /m/updateVariation       │ 12182 │
│ /site/productCard        │ 11080 │
│ /site/productPrice       │ 10876 │
│ /site/productModelImages │ 10866 │
│ /site/productAdditives   │ 10866 │
└──────────────────────────┴───────┘

5 rows in set. Elapsed: 0.735 sec. Processed 10.36 million rows, 4.65 GB (14.10 million rows/s., 6.32 GB/s.)
Peak memory usage: 153.71 MiB.

SELECT path(JSONExtractString(Body, 'request_path')) AS path, count() AS c
FROM otel_logs
WHERE JSONExtractString(Body, 'request_type') = 'POST'
GROUP BY path
ORDER BY c DESC
LIMIT 5

┌─path─────────────────────┬─────c─┐
│ /m/updateVariation       │ 12182 │
│ /site/productCard        │ 11080 │
│ /site/productPrice       │ 10876 │
│ /site/productAdditives   │ 10866 │
│ /site/productModelImages │ 10866 │
└──────────────────────────┴───────┘

5 rows in set. Elapsed: 0.668 sec. Processed 10.37 million rows, 5.13 GB (15.52 million rows/s., 7.68 GB/s.)
Peak memory usage: 172.30 MiB.

SELECT Body, LogAttributes
FROM otel_logs
LIMIT 1
FORMAT Vertical

Row 1:
──────
Body:           151.233.185.144 - - [22/Jan/2019:19:08:54 +0330] "GET /image/105/brand HTTP/1.1" 200 2653 "https://www.zanbil.ir/filter/b43,p56" "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36" "-"
LogAttributes: {'log.file.name':'access-unstructured.log'}

SELECT
        path((groups[1])[2]) AS path,
        count() AS c
FROM
(
        SELECT extractAllGroupsVertical(Body, '(\\w+)\\s([^\\s]+)\\sHTTP/\\d\\.\\d') AS groups
        FROM otel_logs
        WHERE ((groups[1])[1]) = 'POST'
)
GROUP BY path
ORDER BY c DESC
LIMIT 5

┌─path─────────────────────┬─────c─┐
│ /m/updateVariation       │ 12182 │
│ /site/productCard        │ 11080 │
│ /site/productPrice       │ 10876 │
│ /site/productModelImages │ 10866 │
│ /site/productAdditives   │ 10866 │
└──────────────────────────┴───────┘

5 rows in set. Elapsed: 1.953 sec. Processed 10.37 million rows, 3.59 GB (5.31 million rows/s., 1.84 GB/s.)

CREATE TABLE otel_logs
(
        `Timestamp` DateTime64(9) CODEC(Delta(8), ZSTD(1)),
        `TraceId` String CODEC(ZSTD(1)),
        `SpanId` String CODEC(ZSTD(1)),
        `TraceFlags` UInt32 CODEC(ZSTD(1)),
        `SeverityText` LowCardinality(String) CODEC(ZSTD(1)),
        `SeverityNumber` Int32 CODEC(ZSTD(1)),
        `ServiceName` LowCardinality(String) CODEC(ZSTD(1)),
        `Body` String CODEC(ZSTD(1)),
        `ResourceSchemaUrl` String CODEC(ZSTD(1)),
        `ResourceAttributes` Map(LowCardinality(String), String) CODEC(ZSTD(1)),
        `ScopeSchemaUrl` String CODEC(ZSTD(1)),
        `ScopeName` String CODEC(ZSTD(1)),
        `ScopeVersion` String CODEC(ZSTD(1)),
        `ScopeAttributes` Map(LowCardinality(String), String) CODEC(ZSTD(1)),
        `LogAttributes` Map(LowCardinality(String), String) CODEC(ZSTD(1)),
        `RequestPage` String MATERIALIZED path(LogAttributes['request_path']),
        `RequestType` LowCardinality(String) MATERIALIZED LogAttributes['request_type'],
        `RefererDomain` String MATERIALIZED domain(LogAttributes['referer'])
)
ENGINE = MergeTree
PARTITION BY toDate(Timestamp)
ORDER BY (ServiceName, SeverityText, toUnixTimestamp(Timestamp), TraceId)

SELECT RequestPage AS path, count() AS c
FROM otel_logs
WHERE RequestType = 'POST'
GROUP BY path
ORDER BY c DESC
LIMIT 5

┌─path─────────────────────┬─────c─┐
│ /m/updateVariation       │ 12182 │
│ /site/productCard        │ 11080 │
│ /site/productPrice       │ 10876 │
│ /site/productAdditives   │ 10866 │
│ /site/productModelImages │ 10866 │
└──────────────────────────┴───────┘

5 rows in set. Elapsed: 0.173 sec. Processed 10.37 million rows, 418.03 MB (60.07 million rows/s., 2.42 GB/s.)
Peak memory usage: 3.16 MiB.

CREATE TABLE otel_logs
(
        `Timestamp` DateTime64(9) CODEC(Delta(8), ZSTD(1)),
        `TraceId` String CODEC(ZSTD(1)),
        `SpanId` String CODEC(ZSTD(1)),
        `TraceFlags` UInt32 CODEC(ZSTD(1)),
        `SeverityText` LowCardinality(String) CODEC(ZSTD(1)),
        `SeverityNumber` Int32 CODEC(ZSTD(1)),
        `ServiceName` LowCardinality(String) CODEC(ZSTD(1)),
        `Body` String CODEC(ZSTD(1)),
        `ResourceSchemaUrl` String CODEC(ZSTD(1)),
        `ResourceAttributes` Map(LowCardinality(String), String) CODEC(ZSTD(1)),
        `ScopeSchemaUrl` String CODEC(ZSTD(1)),
        `ScopeName` String CODEC(ZSTD(1)),
        `ScopeVersion` String CODEC(ZSTD(1)),
        `ScopeAttributes` Map(LowCardinality(String), String) CODEC(ZSTD(1)),
        `LogAttributes` Map(LowCardinality(String), String) CODEC(ZSTD(1))
) ENGINE = Null

SELECT
        Body, 
        Timestamp::DateTime AS Timestamp,
        ServiceName,
        LogAttributes['status'] AS Status,
        LogAttributes['request_protocol'] AS RequestProtocol,
        LogAttributes['run_time'] AS RunTime,
        LogAttributes['size'] AS Size,
        LogAttributes['user_agent'] AS UserAgent,
        LogAttributes['referer'] AS Referer,
        LogAttributes['remote_user'] AS RemoteUser,
        LogAttributes['request_type'] AS RequestType,
        LogAttributes['request_path'] AS RequestPath,
        LogAttributes['remote_addr'] AS RemoteAddr,
        domain(LogAttributes['referer']) AS RefererDomain,
        path(LogAttributes['request_path']) AS RequestPage,
        multiIf(Status::UInt64 > 500, 'CRITICAL', Status::UInt64 > 400, 'ERROR', Status::UInt64 > 300, 'WARNING', 'INFO') AS SeverityText,
        multiIf(Status::UInt64 > 500, 20, Status::UInt64 > 400, 17, Status::UInt64 > 300, 13, 9) AS SeverityNumber
FROM otel_logs
LIMIT 1
FORMAT Vertical

Row 1:
──────
Body:           {"remote_addr":"54.36.149.41","remote_user":"-","run_time":"0","time_local":"2019-01-22 00:26:14.000","request_type":"GET","request_path":"\/filter\/27|13 ,27|  5 ,p53","request_protocol":"HTTP\/1.1","status":"200","size":"30577","referer":"-","user_agent":"Mozilla\/5.0 (compatible; AhrefsBot\/6.1; +http:\/\/ahrefs.com\/robot\/)"}
Timestamp:      2019-01-22 00:26:14
ServiceName:
Status:         200
RequestProtocol: HTTP/1.1
RunTime:        0
Size:           30577
UserAgent:      Mozilla/5.0 (compatible; AhrefsBot/6.1; +http://ahrefs.com/robot/)
Referer:        -
RemoteUser:     -
RequestType:    GET
RequestPath:    /filter/27|13 ,27|  5 ,p53
RemoteAddr:     54.36.149.41
RefererDomain:
RequestPage:    /filter/27|13 ,27|  5 ,p53
SeverityText:   INFO
SeverityNumber:  9

1 row in set. Elapsed: 0.027 sec.

CREATE TABLE otel_logs_v2
(
        `Body` String,
        `Timestamp` DateTime,
        `ServiceName` LowCardinality(String),
        `Status` UInt16,
        `RequestProtocol` LowCardinality(String),
        `RunTime` UInt32,
        `Size` UInt32,
        `UserAgent` String,
        `Referer` String,
        `RemoteUser` String,
        `RequestType` LowCardinality(String),
        `RequestPath` String,
        `RemoteAddress` IPv4,
        `RefererDomain` String,
        `RequestPage` String,
        `SeverityText` LowCardinality(String),
        `SeverityNumber` UInt8
)
ENGINE = MergeTree
ORDER BY (ServiceName, Timestamp)

CREATE MATERIALIZED VIEW otel_logs_mv TO otel_logs_v2 AS
SELECT
        Body, 
        Timestamp::DateTime AS Timestamp,
        ServiceName,
        LogAttributes['status']::UInt16 AS Status,
        LogAttributes['request_protocol'] AS RequestProtocol,
        LogAttributes['run_time'] AS RunTime,
        LogAttributes['size'] AS Size,
        LogAttributes['user_agent'] AS UserAgent,
        LogAttributes['referer'] AS Referer,
        LogAttributes['remote_user'] AS RemoteUser,
        LogAttributes['request_type'] AS RequestType,
        LogAttributes['request_path'] AS RequestPath,
        LogAttributes['remote_addr'] AS RemoteAddress,
        domain(LogAttributes['referer']) AS RefererDomain,
        path(LogAttributes['request_path']) AS RequestPage,
        multiIf(Status::UInt64 > 500, 'CRITICAL', Status::UInt64 > 400, 'ERROR', Status::UInt64 > 300, 'WARNING', 'INFO') AS SeverityText,
        multiIf(Status::UInt64 > 500, 20, Status::UInt64 > 400, 17, Status::UInt64 > 300, 13, 9) AS SeverityNumber
FROM otel_logs

SELECT *
FROM otel_logs_v2
LIMIT 1
FORMAT Vertical

Row 1:
──────
Body:           {"remote_addr":"54.36.149.41","remote_user":"-","run_time":"0","time_local":"2019-01-22 00:26:14.000","request_type":"GET","request_path":"\/filter\/27|13 ,27|  5 ,p53","request_protocol":"HTTP\/1.1","status":"200","size":"30577","referer":"-","user_agent":"Mozilla\/5.0 (compatible; AhrefsBot\/6.1; +http:\/\/ahrefs.com\/robot\/)"}
Timestamp:      2019-01-22 00:26:14
ServiceName:
Status:         200
RequestProtocol: HTTP/1.1
RunTime:        0
Size:           30577
UserAgent:      Mozilla/5.0 (compatible; AhrefsBot/6.1; +http://ahrefs.com/robot/)
Referer:        -
RemoteUser:     -
RequestType:    GET
RequestPath:    /filter/27|13 ,27|  5 ,p53
RemoteAddress:  54.36.149.41
RefererDomain:
RequestPage:    /filter/27|13 ,27|  5 ,p53
SeverityText:   INFO
SeverityNumber:  9

1 row in set. Elapsed: 0.010 sec.

CREATE MATERIALIZED VIEW otel_logs_mv TO otel_logs_v2 AS
SELECT  Body, 
        Timestamp::DateTime AS Timestamp,
        ServiceName,
        JSONExtractUInt(Body, 'status') AS Status,
        JSONExtractString(Body, 'request_protocol') AS RequestProtocol,
        JSONExtractUInt(Body, 'run_time') AS RunTime,
        JSONExtractUInt(Body, 'size') AS Size,
        JSONExtractString(Body, 'user_agent') AS UserAgent,
        JSONExtractString(Body, 'referer') AS Referer,
        JSONExtractString(Body, 'remote_user') AS RemoteUser,
        JSONExtractString(Body, 'request_type') AS RequestType,
        JSONExtractString(Body, 'request_path') AS RequestPath,
        JSONExtractString(Body, 'remote_addr') AS remote_addr,
        domain(JSONExtractString(Body, 'referer')) AS RefererDomain,
        path(JSONExtractString(Body, 'request_path')) AS RequestPage,
        multiIf(Status::UInt64 > 500, 'CRITICAL', Status::UInt64 > 400, 'ERROR', Status::UInt64 > 300, 'WARNING', 'INFO') AS SeverityText,
        multiIf(Status::UInt64 > 500, 20, Status::UInt64 > 400, 17, Status::UInt64 > 300, 13, 9) AS SeverityNumber
FROM otel_logs

SELECT groupArrayDistinctArray(mapKeys(LogAttributes))
FROM otel_logs
FORMAT Vertical

Row 1:
──────
groupArrayDistinctArray(mapKeys(LogAttributes)): ['remote_user','run_time','request_type','log.file.name','referer','request_path','status','user_agent','remote_addr','time_local','size','request_protocol']

1 row in set. Elapsed: 1.139 sec. Processed 5.63 million rows, 2.53 GB (4.94 million rows/s., 2.22 GB/s.)
Peak memory usage: 71.90 MiB.

CREATE TABLE otel_logs
(
        `Timestamp` DateTime64(9) CODEC(Delta(8), ZSTD(1)),
        `TraceId` String CODEC(ZSTD(1)),
        `SpanId` String CODEC(ZSTD(1)),
        `TraceFlags` UInt32 CODEC(ZSTD(1)),
        `SeverityText` LowCardinality(String) CODEC(ZSTD(1)),
        `SeverityNumber` Int32 CODEC(ZSTD(1)),
        `ServiceName` LowCardinality(String) CODEC(ZSTD(1)),
        `Body` String CODEC(ZSTD(1)),
        `ResourceSchemaUrl` String CODEC(ZSTD(1)),
        `ResourceAttributes` Map(LowCardinality(String), String) CODEC(ZSTD(1)),
        `ScopeSchemaUrl` String CODEC(ZSTD(1)),
        `ScopeName` String CODEC(ZSTD(1)),
        `ScopeVersion` String CODEC(ZSTD(1)),
        `ScopeAttributes` Map(LowCardinality(String), String) CODEC(ZSTD(1)),
        `LogAttributes` Map(LowCardinality(String), String) CODEC(ZSTD(1)),
        `RequestPath` String MATERIALIZED path(LogAttributes['request_path']),
        `RequestType` LowCardinality(String) MATERIALIZED LogAttributes['request_type'],
        `RefererDomain` String MATERIALIZED domain(LogAttributes['referer']),
        `RemoteAddr` IPv4 ALIAS LogAttributes['remote_addr']
)
ENGINE = MergeTree
PARTITION BY toDate(Timestamp)
ORDER BY (ServiceName, Timestamp)

SELECT RemoteAddr
FROM default.otel_logs
LIMIT 5

┌─RemoteAddr────┐
│ 54.36.149.41  │
│ 31.56.96.51   │
│ 31.56.96.51   │
│ 40.77.167.129 │
│ 91.99.72.15   │
└───────────────┘

5 rows in set. Elapsed: 0.011 sec.

ALTER TABLE default.otel_logs
        (ADD COLUMN `Size` String ALIAS LogAttributes['size'])

SELECT Size
FROM default.otel_logs_v3
LIMIT 5

┌─Size──┐
│ 30577 │
│ 5667  │
│ 5379  │
│ 1696  │
│ 41483 │
└───────┘

5 rows in set. Elapsed: 0.014 sec.

| ip_range_start | ip_range_end | country_code | state1 | state2 | city | postcode | latitude | longitude | timezone |

SELECT *
FROM url('https://raw.githubusercontent.com/sapics/ip-location-db/master/dbip-city/dbip-city-ipv4.csv.gz', 'CSV', '\n           \tip_range_start IPv4, \n       \tip_range_end IPv4, \n         \tcountry_code Nullable(String), \n     \tstate1 Nullable(String), \n           \tstate2 Nullable(String), \n           \tcity Nullable(String), \n     \tpostcode Nullable(String), \n         \tlatitude Float64, \n          \tlongitude Float64, \n         \ttimezone Nullable(String)\n   \t')
LIMIT 1
FORMAT Vertical

Row 1:
──────
ip_range_start: 1.0.0.0
ip_range_end:   1.0.0.255
country_code:   AU
state1:         Queensland
state2:         ᴺᵁᴸᴸ
city:           South Brisbane
postcode:       ᴺᵁᴸᴸ
latitude:       -27.4767
longitude:      153.017
timezone:       ᴺᵁᴸᴸ

CREATE TABLE geoip_url(
        ip_range_start IPv4,
        ip_range_end IPv4,
        country_code Nullable(String),
        state1 Nullable(String),
        state2 Nullable(String),
        city Nullable(String),
        postcode Nullable(String),
        latitude Float64,
        longitude Float64,
        timezone Nullable(String)
) ENGINE=URL('https://raw.githubusercontent.com/sapics/ip-location-db/master/dbip-city/dbip-city-ipv4.csv.gz', 'CSV')

select count() from geoip_url;

┌─count()─┐
│ 3261621 │ -- 3.26 million
└─────────┘

WITH
        bitXor(ip_range_start, ip_range_end) AS xor,
        if(xor != 0, ceil(log2(xor)), 0) AS unmatched,
        32 - unmatched AS cidr_suffix,
        toIPv4(bitAnd(bitNot(pow(2, unmatched) - 1), ip_range_start)::UInt64) AS cidr_address
SELECT
        ip_range_start,
        ip_range_end,
        concat(toString(cidr_address),'/',toString(cidr_suffix)) AS cidr    
FROM
        geoip_url
LIMIT 4;

┌─ip_range_start─┬─ip_range_end─┬─cidr───────┐
│ 1.0.0.0        │ 1.0.0.255    │ 1.0.0.0/24 │
│ 1.0.1.0        │ 1.0.3.255    │ 1.0.0.0/22 │
│ 1.0.4.0        │ 1.0.7.255    │ 1.0.4.0/22 │
│ 1.0.8.0        │ 1.0.15.255   │ 1.0.8.0/21 │
└────────────────┴──────────────┴────────────┘

4 rows in set. Elapsed: 0.259 sec.

CREATE TABLE geoip
(
        `cidr` String,
        `latitude` Float64,
        `longitude` Float64,
        `country_code` String
)
ENGINE = MergeTree
ORDER BY cidr

INSERT INTO geoip
WITH
        bitXor(ip_range_start, ip_range_end) as xor,
        if(xor != 0, ceil(log2(xor)), 0) as unmatched,
        32 - unmatched as cidr_suffix,
        toIPv4(bitAnd(bitNot(pow(2, unmatched) - 1), ip_range_start)::UInt64) as cidr_address
SELECT
        concat(toString(cidr_address),'/',toString(cidr_suffix)) as cidr,
        latitude,
        longitude,
        country_code    
FROM geoip_url

CREATE DICTIONARY ip_trie (
   cidr String,
   latitude Float64,
   longitude Float64,
   country_code String
)
primary key cidr
source(clickhouse(table 'geoip'))
layout(ip_trie)
lifetime(3600);

SELECT * FROM ip_trie LIMIT 3

┌─cidr───────┬─latitude─┬─longitude─┬─country_code─┐
│ 1.0.0.0/22 │  26.0998 │   119.297 │ CN           │
│ 1.0.0.0/24 │ -27.4767 │   153.017 │ AU           │
│ 1.0.4.0/22 │ -38.0267 │   145.301 │ AU           │
└────────────┴──────────┴───────────┴──────────────┘

3 rows in set. Elapsed: 4.662 sec.

SELECT dictGet('ip_trie', ('country_code', 'latitude', 'longitude'), CAST('85.242.48.167', 'IPv4')) AS ip_details

┌─ip_details──────────────┐
│ ('PT',38.7944,-9.34284) │
└─────────────────────────┘

1 row in set. Elapsed: 0.003 sec.

SELECT dictGet('ip_trie', 'country_code', tuple(RemoteAddress)) AS country,
        formatReadableQuantity(count()) AS num_requests
FROM default.otel_logs_v2
WHERE country != ''
GROUP BY country
ORDER BY count() DESC
LIMIT 5

┌─country─┬─num_requests────┐
│ IR      │ 7.36 million    │
│ US      │ 1.67 million    │
│ AE      │ 526.74 thousand │
│ DE      │ 159.35 thousand │
│ FR      │ 109.82 thousand │
└─────────┴─────────────────┘

5 rows in set. Elapsed: 0.140 sec. Processed 20.73 million rows, 82.92 MB (147.79 million rows/s., 591.16 MB/s.)
Peak memory usage: 1.16 MiB.

CREATE TABLE otel_logs_v2
(
        `Body` String,
        `Timestamp` DateTime,
        `ServiceName` LowCardinality(String),
        `Status` UInt16,
        `RequestProtocol` LowCardinality(String),
        `RunTime` UInt32,
        `Size` UInt32,
        `UserAgent` String,
        `Referer` String,
        `RemoteUser` String,
        `RequestType` LowCardinality(String),
        `RequestPath` String,
        `RemoteAddress` IPv4,
        `RefererDomain` String,
        `RequestPage` String,
        `SeverityText` LowCardinality(String),
        `SeverityNumber` UInt8,
        `Country` String MATERIALIZED dictGet('ip_trie', 'country_code', tuple(RemoteAddress)),
        `Latitude` Float32 MATERIALIZED dictGet('ip_trie', 'latitude', tuple(RemoteAddress)),
        `Longitude` Float32 MATERIALIZED dictGet('ip_trie', 'longitude', tuple(RemoteAddress))
)
ENGINE = MergeTree
ORDER BY (ServiceName, Timestamp)

CREATE TABLE regexp_os
(
        id UInt64,
        parent_id UInt64,
        regexp String,
        keys   Array(String),
        values Array(String)
) ENGINE=Memory;

CREATE TABLE regexp_browser
(
        id UInt64,
        parent_id UInt64,
        regexp String,
        keys   Array(String),
        values Array(String)
) ENGINE=Memory;

CREATE TABLE regexp_device
(
        id UInt64,
        parent_id UInt64,
        regexp String,
        keys   Array(String),
        values Array(String)
) ENGINE=Memory;

INSERT INTO regexp_os SELECT * FROM s3('https://datasets-documentation.s3.eu-west-3.amazonaws.com/user_agent_regex/regexp_os.csv', NOSIGN, 'CSV', 'id UInt64, parent_id UInt64, regexp String, keys Array(String), values Array(String)')

INSERT INTO regexp_device SELECT * FROM s3('https://datasets-documentation.s3.eu-west-3.amazonaws.com/user_agent_regex/regexp_device.csv', NOSIGN, 'CSV', 'id UInt64, parent_id UInt64, regexp String, keys Array(String), values Array(String)')

INSERT INTO regexp_browser SELECT * FROM s3('https://datasets-documentation.s3.eu-west-3.amazonaws.com/user_agent_regex/regexp_browser.csv', NOSIGN, 'CSV', 'id UInt64, parent_id UInt64, regexp String, keys Array(String), values Array(String)')

CREATE DICTIONARY regexp_os_dict
(
        regexp String,
        os_replacement String default 'Other',
        os_v1_replacement String default '0',
        os_v2_replacement String default '0',
        os_v3_replacement String default '0',
        os_v4_replacement String default '0'
)
PRIMARY KEY regexp
SOURCE(CLICKHOUSE(TABLE 'regexp_os'))
LIFETIME(MIN 0 MAX 0)
LAYOUT(REGEXP_TREE);

CREATE DICTIONARY regexp_device_dict
(
        regexp String,
        device_replacement String default 'Other',
        brand_replacement String,
        model_replacement String
)
PRIMARY KEY(regexp)
SOURCE(CLICKHOUSE(TABLE 'regexp_device'))
LIFETIME(0)
LAYOUT(regexp_tree);

CREATE DICTIONARY regexp_browser_dict
(
        regexp String,
        family_replacement String default 'Other',
        v1_replacement String default '0',
        v2_replacement String default '0'
)
PRIMARY KEY(regexp)
SOURCE(CLICKHOUSE(TABLE 'regexp_browser'))
LIFETIME(0)
LAYOUT(regexp_tree);

WITH 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:127.0) Gecko/20100101 Firefox/127.0' AS user_agent
SELECT
        dictGet('regexp_device_dict', ('device_replacement', 'brand_replacement', 'model_replacement'), user_agent) AS device,
        dictGet('regexp_browser_dict', ('family_replacement', 'v1_replacement', 'v2_replacement'), user_agent) AS browser,
        dictGet('regexp_os_dict', ('os_replacement', 'os_v1_replacement', 'os_v2_replacement', 'os_v3_replacement'), user_agent) AS os

┌─device────────────────┬─browser───────────────┬─os─────────────────────────┐
│ ('Mac','Apple','Mac') │ ('Firefox','127','0') │ ('Mac OS X','10','15','0') │
└───────────────────────┴───────────────────────┴────────────────────────────┘

1 row in set. Elapsed: 0.003 sec.

CREATE MATERIALIZED VIEW otel_logs_mv TO otel_logs_v2
AS SELECT
        Body,
        CAST(Timestamp, 'DateTime') AS Timestamp,
        ServiceName,
        LogAttributes['status'] AS Status,
        LogAttributes['request_protocol'] AS RequestProtocol,
        LogAttributes['run_time'] AS RunTime,
        LogAttributes['size'] AS Size,
        LogAttributes['user_agent'] AS UserAgent,
        LogAttributes['referer'] AS Referer,
        LogAttributes['remote_user'] AS RemoteUser,
        LogAttributes['request_type'] AS RequestType,
        LogAttributes['request_path'] AS RequestPath,
        LogAttributes['remote_addr'] AS RemoteAddress,
        domain(LogAttributes['referer']) AS RefererDomain,
        path(LogAttributes['request_path']) AS RequestPage,
        multiIf(CAST(Status, 'UInt64') > 500, 'CRITICAL', CAST(Status, 'UInt64') > 400, 'ERROR', CAST(Status, 'UInt64') > 300, 'WARNING', 'INFO') AS SeverityText,
        multiIf(CAST(Status, 'UInt64') > 500, 20, CAST(Status, 'UInt64') > 400, 17, CAST(Status, 'UInt64') > 300, 13, 9) AS SeverityNumber,
        dictGet('regexp_device_dict', ('device_replacement', 'brand_replacement', 'model_replacement'), UserAgent) AS Device,
        dictGet('regexp_browser_dict', ('family_replacement', 'v1_replacement', 'v2_replacement'), UserAgent) AS Browser,
        dictGet('regexp_os_dict', ('os_replacement', 'os_v1_replacement', 'os_v2_replacement', 'os_v3_replacement'), UserAgent) AS Os
FROM otel_logs

CREATE TABLE default.otel_logs_v2
(
 `Body` String,
 `Timestamp` DateTime,
 `ServiceName` LowCardinality(String),
 `Status` UInt8,
 `RequestProtocol` LowCardinality(String),
 `RunTime` UInt32,
 `Size` UInt32,
 `UserAgent` String,
 `Referer` String,
 `RemoteUser` String,
 `RequestType` LowCardinality(String),
 `RequestPath` String,
 `remote_addr` IPv4,
 `RefererDomain` String,
 `RequestPage` String,
 `SeverityText` LowCardinality(String),
 `SeverityNumber` UInt8,
 `Device` Tuple(device_replacement LowCardinality(String), brand_replacement LowCardinality(String), model_replacement LowCardinality(String)),
 `Browser` Tuple(family_replacement LowCardinality(String), v1_replacement LowCardinality(String), v2_replacement LowCardinality(String)),
 `Os` Tuple(os_replacement LowCardinality(String), os_v1_replacement LowCardinality(String), os_v2_replacement LowCardinality(String), os_v3_replacement LowCardinality(String))
)
ENGINE = MergeTree
ORDER BY (ServiceName, Timestamp, Status)

SELECT Device, Browser, Os
FROM otel_logs_v2
LIMIT 1
FORMAT Vertical

Row 1:
──────
Device:  ('Spider','Spider','Desktop')
Browser: ('AhrefsBot','6','1')
Os:     ('Other','0','0','0')

SELECT toStartOfHour(Timestamp) AS Hour,
        sum(toUInt64OrDefault(LogAttributes['size'])) AS TotalBytes
FROM otel_logs
GROUP BY Hour
ORDER BY Hour DESC
LIMIT 5

┌────────────────Hour─┬─TotalBytes─┐
│ 2019-01-26 16:00:00 │ 1661716343 │
│ 2019-01-26 15:00:00 │ 1824015281 │
│ 2019-01-26 14:00:00 │ 1506284139 │
│ 2019-01-26 13:00:00 │ 1580955392 │
│ 2019-01-26 12:00:00 │ 1736840933 │
└─────────────────────┴────────────┘

5 rows in set. Elapsed: 0.666 sec. Processed 10.37 million rows, 4.73 GB (15.56 million rows/s., 7.10 GB/s.)
Peak memory usage: 1.40 MiB.

CREATE TABLE bytes_per_hour
(
  `Hour` DateTime,
  `TotalBytes` UInt64
)
ENGINE = SummingMergeTree
ORDER BY Hour

CREATE MATERIALIZED VIEW bytes_per_hour_mv TO bytes_per_hour AS
SELECT toStartOfHour(Timestamp) AS Hour,
       sum(toUInt64OrDefault(LogAttributes['size'])) AS TotalBytes
FROM otel_logs
GROUP BY Hour

SELECT count()
FROM bytes_per_hour
FINAL

┌─count()─┐
│     113 │
└─────────┘

1 row in set. Elapsed: 0.039 sec.

SELECT
        Hour,
        sum(TotalBytes) AS TotalBytes
FROM bytes_per_hour
GROUP BY Hour
ORDER BY Hour DESC
LIMIT 5

┌────────────────Hour─┬─TotalBytes─┐
│ 2019-01-26 16:00:00 │ 1661716343 │
│ 2019-01-26 15:00:00 │ 1824015281 │
│ 2019-01-26 14:00:00 │ 1506284139 │
│ 2019-01-26 13:00:00 │ 1580955392 │
│ 2019-01-26 12:00:00 │ 1736840933 │
└─────────────────────┴────────────┘

5 rows in set. Elapsed: 0.008 sec.

SELECT
        Hour,
        TotalBytes
FROM bytes_per_hour
FINAL
ORDER BY Hour DESC
LIMIT 5

┌────────────────Hour─┬─TotalBytes─┐
│ 2019-01-26 16:00:00 │ 1661716343 │
│ 2019-01-26 15:00:00 │ 1824015281 │
│ 2019-01-26 14:00:00 │ 1506284139 │
│ 2019-01-26 13:00:00 │ 1580955392 │
│ 2019-01-26 12:00:00 │ 1736840933 │
└─────────────────────┴────────────┘

5 rows in set. Elapsed: 0.005 sec.

SELECT toStartOfHour(Timestamp) AS Hour, uniq(LogAttributes['remote_addr']) AS UniqueUsers
FROM otel_logs
GROUP BY Hour
ORDER BY Hour DESC

┌────────────────Hour─┬─UniqueUsers─┐
│ 2019-01-26 16:00:00 │     4763    │
│ 2019-01-22 00:00:00 │     536     │
└─────────────────────┴─────────────┘

113 rows in set. Elapsed: 0.667 sec. Processed 10.37 million rows, 4.73 GB (15.53 million rows/s., 7.09 GB/s.)

CREATE TABLE unique_visitors_per_hour
(
  `Hour` DateTime,
  `UniqueUsers` AggregateFunction(uniq, IPv4)
)
ENGINE = AggregatingMergeTree
ORDER BY Hour

CREATE MATERIALIZED VIEW unique_visitors_per_hour_mv TO unique_visitors_per_hour AS
SELECT toStartOfHour(Timestamp) AS Hour,
        uniqState(LogAttributes['remote_addr']::IPv4) AS UniqueUsers
FROM otel_logs
GROUP BY Hour
ORDER BY Hour DESC

SELECT count()
FROM unique_visitors_per_hour
FINAL

┌─count()─┐
│   113   │
└─────────┘

1 row in set. Elapsed: 0.009 sec.

SELECT Hour, uniqMerge(UniqueUsers) AS UniqueUsers
FROM unique_visitors_per_hour
GROUP BY Hour
ORDER BY Hour DESC

┌────────────────Hour─┬─UniqueUsers─┐
│ 2019-01-26 16:00:00 │      4763   │
│ 2019-01-22 00:00:00 │      536    │
└─────────────────────┴─────────────┘

113 rows in set. Elapsed: 0.027 sec.

CREATE TABLE otel_traces
(
        `Timestamp` DateTime64(9) CODEC(Delta(8), ZSTD(1)),
        `TraceId` String CODEC(ZSTD(1)),
        `SpanId` String CODEC(ZSTD(1)),
        `ParentSpanId` String CODEC(ZSTD(1)),
        `TraceState` String CODEC(ZSTD(1)),
        `SpanName` LowCardinality(String) CODEC(ZSTD(1)),
        `SpanKind` LowCardinality(String) CODEC(ZSTD(1)),
        `ServiceName` LowCardinality(String) CODEC(ZSTD(1)),
        `ResourceAttributes` Map(LowCardinality(String), String) CODEC(ZSTD(1)),
        `ScopeName` String CODEC(ZSTD(1)),
        `ScopeVersion` String CODEC(ZSTD(1)),
        `SpanAttributes` Map(LowCardinality(String), String) CODEC(ZSTD(1)),
        `Duration` Int64 CODEC(ZSTD(1)),
        `StatusCode` LowCardinality(String) CODEC(ZSTD(1)),
        `StatusMessage` String CODEC(ZSTD(1)),
        `Events.Timestamp` Array(DateTime64(9)) CODEC(ZSTD(1)),
        `Events.Name` Array(LowCardinality(String)) CODEC(ZSTD(1)),
        `Events.Attributes` Array(Map(LowCardinality(String), String)) CODEC(ZSTD(1)),
        `Links.TraceId` Array(String) CODEC(ZSTD(1)),
        `Links.SpanId` Array(String) CODEC(ZSTD(1)),
        `Links.TraceState` Array(String) CODEC(ZSTD(1)),
        `Links.Attributes` Array(Map(LowCardinality(String), String)) CODEC(ZSTD(1)),
        INDEX idx_trace_id TraceId TYPE bloom_filter(0.001) GRANULARITY 1,
        INDEX idx_res_attr_key mapKeys(ResourceAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,
        INDEX idx_res_attr_value mapValues(ResourceAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,
        INDEX idx_span_attr_key mapKeys(SpanAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,
        INDEX idx_span_attr_value mapValues(SpanAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,
        INDEX idx_duration Duration TYPE minmax GRANULARITY 1
)
ENGINE = MergeTree
PARTITION BY toDate(Timestamp)
ORDER BY (ServiceName, SpanName, toUnixTimestamp(Timestamp), TraceId)

CREATE TABLE otel_traces_trace_id_ts
(
        `TraceId` String CODEC(ZSTD(1)),
        `Start` DateTime64(9) CODEC(Delta(8), ZSTD(1)),
        `End` DateTime64(9) CODEC(Delta(8), ZSTD(1)),
        INDEX idx_trace_id TraceId TYPE bloom_filter(0.01) GRANULARITY 1
)
ENGINE = MergeTree
ORDER BY (TraceId, toUnixTimestamp(Start))

CREATE MATERIALIZED VIEW otel_traces_trace_id_ts_mv TO otel_traces_trace_id_ts
(
        `TraceId` String,
        `Start` DateTime64(9),
        `End` DateTime64(9)
)
AS SELECT
        TraceId,
        min(Timestamp) AS Start,
        max(Timestamp) AS End
FROM otel_traces
WHERE TraceId != ''
GROUP BY TraceId

WITH 'ae9226c78d1d360601e6383928e4d22d' AS trace_id,
        (
        SELECT min(Start)
          FROM default.otel_traces_trace_id_ts
          WHERE TraceId = trace_id
        ) AS trace_start,
        (
        SELECT max(End) + 1
          FROM default.otel_traces_trace_id_ts
          WHERE TraceId = trace_id
        ) AS trace_end
SELECT
        TraceId AS traceID,
        SpanId AS spanID,
        ParentSpanId AS parentSpanID,
        ServiceName AS serviceName,
        SpanName AS operationName,
        Timestamp AS startTime,
        Duration * 0.000001 AS duration,
        arrayMap(key -> map('key', key, 'value', SpanAttributes[key]), mapKeys(SpanAttributes)) AS tags,
        arrayMap(key -> map('key', key, 'value', ResourceAttributes[key]), mapKeys(ResourceAttributes)) AS serviceTags
FROM otel_traces
WHERE (traceID = trace_id) AND (startTime >= trace_start) AND (startTime <= trace_end)
LIMIT 1000

SELECT Timestamp, RequestPath, Status, RemoteAddress, UserAgent
FROM otel_logs_v2
WHERE Status = 500
FORMAT `Null`

Ok.

0 rows in set. Elapsed: 0.177 sec. Processed 10.37 million rows, 685.32 MB (58.66 million rows/s., 3.88 GB/s.)
Peak memory usage: 56.54 MiB.

ALTER TABLE otel_logs_v2 (
  ADD PROJECTION status
  (
     SELECT Timestamp, RequestPath, Status, RemoteAddress, UserAgent ORDER BY Status
  )
)

ALTER TABLE otel_logs_v2 MATERIALIZE PROJECTION status

CREATE TABLE otel_logs_v2
(
        `Body` String,
        `Timestamp` DateTime,
        `ServiceName` LowCardinality(String),
        `Status` UInt16,
        `RequestProtocol` LowCardinality(String),
        `RunTime` UInt32,
        `Size` UInt32,
        `UserAgent` String,
        `Referer` String,
        `RemoteUser` String,
        `RequestType` LowCardinality(String),
        `RequestPath` String,
        `RemoteAddress` IPv4,
        `RefererDomain` String,
        `RequestPage` String,
        `SeverityText` LowCardinality(String),
        `SeverityNumber` UInt8,
        PROJECTION status
        (
           SELECT Timestamp, RequestPath, Status, RemoteAddress, UserAgent
           ORDER BY Status
        )
)
ENGINE = MergeTree
ORDER BY (ServiceName, Timestamp)

SELECT parts_to_do, is_done, latest_fail_reason
FROM system.mutations
WHERE (`table` = 'otel_logs_v2') AND (command LIKE '%MATERIALIZE%')

┌─parts_to_do─┬─is_done─┬─latest_fail_reason─┐
│           0 │     1   │                    │
└─────────────┴─────────┴────────────────────┘

1 row in set. Elapsed: 0.008 sec.

SELECT Timestamp, RequestPath, Status, RemoteAddress, UserAgent
FROM otel_logs_v2
WHERE Status = 500
FORMAT `Null`

0 rows in set. Elapsed: 0.031 sec. Processed 51.42 thousand rows, 22.85 MB (1.65 million rows/s., 734.63 MB/s.)
Peak memory usage: 27.85 MiB.

CREATE TABLE otel_logs
(
        `Body` String,
        `Timestamp` DateTime,
        `ServiceName` LowCardinality(String),
        `Status` UInt16,
        `RequestProtocol` LowCardinality(String),
        `RunTime` UInt32,
        `Size` UInt32,
        `UserAgent` String,
        `Referer` String,
        `RemoteUser` String,
        `RequestType` LowCardinality(String),
        `RequestPath` String,
        `RemoteAddress` IPv4,
        `RefererDomain` String,
        `RequestPage` String,
        `SeverityText` LowCardinality(String),
        `SeverityNumber` UInt8
)
ENGINE = MergeTree
ORDER BY Timestamp
SETTINGS index_granularity = 8192

SELECT count()
FROM otel_logs
WHERE hasAllTokens(Body, ['Connection', 'accepted'])

Query id: ff0b866c-6df7-47be-9e36-795ef3888169

   ┌─count()─┐
1. │   27281 │
   └─────────┘

1 row in set. Elapsed: 0.584 sec. Processed 19.95 million rows, 3.08 GB (34.15 million rows/s., 5.27 GB/s.)

CREATE TABLE otel_logs_index_body
(
        `Body` String,
        `Timestamp` DateTime,
        `ServiceName` LowCardinality(String),
        `Status` UInt16,
        `RequestProtocol` LowCardinality(String),
        `RunTime` UInt32,
        `Size` UInt32,
        `UserAgent` String,
        `Referer` String,
        `RemoteUser` String,
        `RequestType` LowCardinality(String),
        `RequestPath` String,
        `RemoteAddress` IPv4,
        `RefererDomain` String,
        `RequestPage` String,
        `SeverityText` LowCardinality(String),
        `SeverityNumber` UInt8,
         INDEX idx_body Body TYPE text(tokenizer = splitByNonAlpha) GRANULARITY 100000000
)
ENGINE = MergeTree
ORDER BY Timestamp
SETTINGS index_granularity = 8192

ALTER TABLE otel_logs ADD INDEX idx_body Body TYPE text(tokenizer = splitByNonAlpha) GRANULARITY 100000000;
ALTER TABLE otel_logs MATERIALIZE INDEX idx_body;

SELECT count()
FROM otel_logs_index_body
WHERE hasAllTokens(Body, ['Connection', 'accepted'])

Query id: ebc31a94-92b3-48aa-860a-939d7e788ef4

   ┌─count()─┐
1. │   27281 │
   └─────────┘

1 row in set. Elapsed: 0.013 sec. Processed 20.41 million rows, 20.41 MB (1.59 billion rows/s., 1.59 GB/s.)
Peak memory usage: 15.23 MiB.

 INDEX idx_text Body TYPE text(tokenizer = splitByNonAlpha,
                               preprocessor = JSONExtract(Body, 'msg', 'String'))

SELECT count()
FROM otel_logs_text_body_preprocessed
WHERE hasAllTokens(Body, ['Connection', 'accepted'])

Query id: f6a5cd9c-665f-4e4f-82f2-d6a4408a68a8

   ┌─count()─┐
1. │   27281 │
   └─────────┘

1 row in set. Elapsed: 0.006 sec. Processed 13.54 million rows, 13.54 MB (2.45 billion rows/s., 2.45 GB/s.)
Peak memory usage: 1.95 MiB.

SELECT
    `table`,
    formatReadableSize(data_compressed_bytes) AS compressed_size,
    formatReadableSize(data_uncompressed_bytes) AS uncompressed_size
FROM system.data_skipping_indices
WHERE startsWith(`table`, 'otel_logs')

Query id: 730e4b77-e697-40b3-a24d-67219ec42075

   ┌─table───────────────────────────────────┬─compressed_size─┬─uncompressed_size─┐
1. │ otel_logs_text_index_body_preprocessed  │ 423.98 KiB      │ 424.29 KiB        │
2. │ otel_logs_text_index_body               │ 2.76 GiB        │ 2.78 GiB          │
   └─────────────────────────────────────────┴─────────────────┴───────────────────┘