> ## Documentation Index
> Fetch the complete documentation index at: https://clickhouse.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# AWS Glue 카탈로그

> 이 가이드에서는 ClickHouse와 AWS Glue Data Catalog를 사용해 S3 버킷에 저장된 데이터를 쿼리하는 방법을 단계별로 설명합니다.

export const BetaBadge = ({link, galaxyTrack, galaxyEvent}) => {
  if (link) {
    return <a href={link} target="_blank" rel="noopener noreferrer" className="betaBadge" onClick={galaxyTrack && galaxyEvent ? galaxyOnClick(galaxyEvent) : undefined}>
                <Icon />
                <span>베타</span>
            </a>;
  }
  return <div className="betaBadge">
            <Icon />
            <span>
                베타 기능. 
                <u>
                    <a href="/docs/docs/beta-and-experimental-features#beta-features">
                        자세히 보기.
                    </a>
                </u>
            </span>
        </div>;
};

<BetaBadge />

ClickHouse는 여러 카탈로그(Unity, Glue, Polaris 등)와의 통합을 지원합니다. 이 가이드에서는 ClickHouse와 Glue Data Catalog를 사용하여 S3 버킷의 데이터를 쿼리하는 방법을 단계별로 안내합니다.

<Note>
  Glue는 다양한 테이블 포맷을 지원하지만, 이 통합에서는 Iceberg 테이블만 지원합니다.
</Note>

<div id="configuring">
  ## AWS에서 Glue 설정하기
</div>

Glue 카탈로그에 연결하려면 다음이 필요합니다:

* 카탈로그의 AWS 리전
* Access Key ID/Access Secret Key (v25.12+) 또는 AWS Role ARN (v26.2+)

AWS Role 인증을 사용하는 경우 AWS Role Session Name은 추가적인 선택 필드입니다.

<Note>
  `SET allow_database_glue_catalog = 1;`을 사용해 이를 활성화해야 합니다.
</Note>

<div id="connecting">
  ## Glue 데이터 카탈로그와 ClickHouse 연결 만들기
</div>

AWS Glue Catalog 구성이 완료되면 인증을 수행하고 ClickHouse와 AWS Glue Catalog 간
연결을 설정할 수 있습니다.

<div id="aws-access-key-secret">
  ### AWS 액세스 키/시크릿 키
</div>

```sql title="Query" theme={null}
CREATE DATABASE glue
ENGINE = DataLakeCatalog
SETTINGS 
    catalog_type = 'glue', 
    region = 'us-west-2', 
    aws_access_key_id = '<access-key>', 
    aws_secret_access_key = '<secret-key>'
```

<div id="aws-role">
  ### AWS Role
</div>

```sql title="Query" theme={null}
CREATE DATABASE glue
ENGINE = DataLakeCatalog
SETTINGS
    catalog_type = 'glue',
    region = 'us-west-2',
    aws_role_arn = 'arn:aws:iam::1111111111:role/glue_role',
    aws_role_session_name = 'clickhouse-glue-session' 
```

<div id="query-glue-catalog">
  ## ClickHouse를 사용해 Glue 데이터 카탈로그 쿼리하기
</div>

이제 연결이 설정되었으므로 Glue 데이터 카탈로그를 쿼리할 수 있습니다:

```sql title="Query" theme={null}
USE glue;
SHOW TABLES;
```

```response theme={null}
   ┌─name───────────────────────────────────┐
1. │ iceberg-benchmark.hitsiceberg          │
2. │ iceberg-benchmark.hitsparquet          │
3. │ iceberg_benchmark.hitsdailypartitioned │
4. │ iceberg_benchmark.time_travel          │
   └────────────────────────────────────────┘
```

위에서 볼 수 있듯이, 위의 일부 테이블은 Iceberg 테이블이 아닙니다. 예를 들어
`iceberg-benchmark.hitsparquet`가 있습니다. 현재는 Iceberg만 지원하므로
이러한 테이블에는 쿼리할 수 없습니다.

테이블에 쿼리하려면:

```sql title="Query" theme={null}
SELECT count(*) FROM `iceberg-benchmark.hitsiceberg`;
```

<Note>
  ClickHouse는 네임스페이스를 하나만 지원하므로 백틱이 필요합니다.
</Note>

테이블 DDL을 확인하려면 다음 쿼리를 실행하세요:

```sql theme={null}
SHOW CREATE TABLE `iceberg-benchmark.hitsiceberg`;
```

```response theme={null}
┌─statement───────────────────────────────────────────────┐
1.│ CREATE TABLE glue.`iceberg-benchmark.hitsiceberg`       │
  │ (                                                       │
  │     `watchid` Nullable(Int64),                          │
  │     `javaenable` Nullable(Int32),                       │
  │     `title` Nullable(String),                           │
  │     `goodevent` Nullable(Int32),                        │
  │     `eventtime` Nullable(DateTime64(6)),                │
  │     `eventdate` Nullable(Date),                         │
  │     `counterid` Nullable(Int32),                        │
  │     `clientip` Nullable(Int32),                         │
  │     `regionid` Nullable(Int32),                         │
  │     `userid` Nullable(Int64),                           │
  │     `counterclass` Nullable(Int32),                     │
  │     `os` Nullable(Int32),                               │
  │     `useragent` Nullable(Int32),                        │
  │     `url` Nullable(String),                             │
  │     `referer` Nullable(String),                         │
  │     `isrefresh` Nullable(Int32),                        │
  │     `referercategoryid` Nullable(Int32),                │
  │     `refererregionid` Nullable(Int32),                  │
  │     `urlcategoryid` Nullable(Int32),                    │
  │     `urlregionid` Nullable(Int32),                      │
  │     `resolutionwidth` Nullable(Int32),                  │
  │     `resolutionheight` Nullable(Int32),                 │
  │     `resolutiondepth` Nullable(Int32),                  │
  │     `flashmajor` Nullable(Int32),                       │
  │     `flashminor` Nullable(Int32),                       │
  │     `flashminor2` Nullable(String),                     │
  │     `netmajor` Nullable(Int32),                         │
  │     `netminor` Nullable(Int32),                         │
  │     `useragentmajor` Nullable(Int32),                   │
  │     `useragentminor` Nullable(String),                  │
  │     `cookieenable` Nullable(Int32),                     │
  │     `javascriptenable` Nullable(Int32),                 │
  │     `ismobile` Nullable(Int32),                         │
  │     `mobilephone` Nullable(Int32),                      │
  │     `mobilephonemodel` Nullable(String),                │
  │     `params` Nullable(String),                          │
  │     `ipnetworkid` Nullable(Int32),                      │
  │     `traficsourceid` Nullable(Int32),                   │
  │     `searchengineid` Nullable(Int32),                   │
  │     `searchphrase` Nullable(String),                    │
  │     `advengineid` Nullable(Int32),                      │
  │     `isartifical` Nullable(Int32),                      │
  │     `windowclientwidth` Nullable(Int32),                │
  │     `windowclientheight` Nullable(Int32),               │
  │     `clienttimezone` Nullable(Int32),                   │
  │     `clienteventtime` Nullable(DateTime64(6)),          │
  │     `silverlightversion1` Nullable(Int32),              │
  │     `silverlightversion2` Nullable(Int32),              │
  │     `silverlightversion3` Nullable(Int32),              │
  │     `silverlightversion4` Nullable(Int32),              │
  │     `pagecharset` Nullable(String),                     │
  │     `codeversion` Nullable(Int32),                      │
  │     `islink` Nullable(Int32),                           │
  │     `isdownload` Nullable(Int32),                       │
  │     `isnotbounce` Nullable(Int32),                      │
  │     `funiqid` Nullable(Int64),                          │
  │     `originalurl` Nullable(String),                     │
  │     `hid` Nullable(Int32),                              │
  │     `isoldcounter` Nullable(Int32),                     │
  │     `isevent` Nullable(Int32),                          │
  │     `isparameter` Nullable(Int32),                      │
  │     `dontcounthits` Nullable(Int32),                    │
  │     `withhash` Nullable(Int32),                         │
  │     `hitcolor` Nullable(String),                        │
  │     `localeventtime` Nullable(DateTime64(6)),           │
  │     `age` Nullable(Int32),                              │
  │     `sex` Nullable(Int32),                              │
  │     `income` Nullable(Int32),                           │
  │     `interests` Nullable(Int32),                        │
  │     `robotness` Nullable(Int32),                        │
  │     `remoteip` Nullable(Int32),                         │
  │     `windowname` Nullable(Int32),                       │
  │     `openername` Nullable(Int32),                       │
  │     `historylength` Nullable(Int32),                    │
  │     `browserlanguage` Nullable(String),                 │
  │     `browsercountry` Nullable(String),                  │
  │     `socialnetwork` Nullable(String),                   │
  │     `socialaction` Nullable(String),                    │
  │     `httperror` Nullable(Int32),                        │
  │     `sendtiming` Nullable(Int32),                       │
  │     `dnstiming` Nullable(Int32),                        │
  │     `connecttiming` Nullable(Int32),                    │
  │     `responsestarttiming` Nullable(Int32),              │
  │     `responseendtiming` Nullable(Int32),                │
  │     `fetchtiming` Nullable(Int32),                      │
  │     `socialsourcenetworkid` Nullable(Int32),            │
  │     `socialsourcepage` Nullable(String),                │
  │     `paramprice` Nullable(Int32),                       │
  │     `paramorderid` Nullable(String),                    │
  │     `paramcurrency` Nullable(String),                   │
  │     `paramcurrencyid` Nullable(Int32),                  │
  │     `openstatservicename` Nullable(String),             │
  │     `openstatcampaignid` Nullable(String),              │
  │     `openstatadid` Nullable(String),                    │
  │     `openstatsourceid` Nullable(String),                │
  │     `utmsource` Nullable(String),                       │
  │     `utmmedium` Nullable(String),                       │
  │     `utmcampaign` Nullable(String),                     │
  │     `utmcontent` Nullable(String),                      │
  │     `utmterm` Nullable(String),                         │
  │     `fromtag` Nullable(String),                         │
  │     `hasgclid` Nullable(Int32),                         │
  │     `refererhash` Nullable(Int64),                      │
  │     `urlhash` Nullable(Int64),                          │
  │     `clid` Nullable(Int32)                              │
  │ )                                                       │
  │ENGINE = Iceberg('s3://<s3-path>')                       │
  └─────────────────────────────────────────────────────────┘
```

<div id="loading-data-into-clickhouse">
  ## 데이터 레이크의 데이터를 ClickHouse로 로드하기
</div>

Glue에서 ClickHouse로 데이터를 로드해야 한다면, 먼저 로컬 ClickHouse 테이블을 생성하세요:

```sql title="Query" theme={null}
CREATE TABLE hits
(
    `WatchID` BIGINT NOT NULL,
    `JavaEnable` SMALLINT NOT NULL,
    `Title` TEXT NOT NULL,
    `GoodEvent` SMALLINT NOT NULL,
    `EventTime` TIMESTAMP NOT NULL,
    `EventDate` Date NOT NULL,
    `CounterID` INTEGER NOT NULL,
    `ClientIP` INTEGER NOT NULL,
    `RegionID` INTEGER NOT NULL,
    `UserID` BIGINT NOT NULL,
    `CounterClass` SMALLINT NOT NULL,
    `OS` SMALLINT NOT NULL,
    `UserAgent` SMALLINT NOT NULL,
    `URL` TEXT NOT NULL,
    `Referer` TEXT NOT NULL,
    `IsRefresh` SMALLINT NOT NULL,
    `RefererCategoryID` SMALLINT NOT NULL,
    `RefererRegionID` INTEGER NOT NULL,
    `URLCategoryID` SMALLINT NOT NULL,
    `URLRegionID` INTEGER NOT NULL,
    `ResolutionWidth` SMALLINT NOT NULL,
    `ResolutionHeight` SMALLINT NOT NULL,
    `ResolutionDepth` SMALLINT NOT NULL,
    `FlashMajor` SMALLINT NOT NULL,
    `FlashMinor` SMALLINT NOT NULL,
    `FlashMinor2` TEXT NOT NULL,
    `NetMajor` SMALLINT NOT NULL,
    `NetMinor` SMALLINT NOT NULL,
    `UserAgentMajor` SMALLINT NOT NULL,
    `UserAgentMinor` VARCHAR(255) NOT NULL,
    `CookieEnable` SMALLINT NOT NULL,
    `JavascriptEnable` SMALLINT NOT NULL,
    `IsMobile` SMALLINT NOT NULL,
    `MobilePhone` SMALLINT NOT NULL,
    `MobilePhoneModel` TEXT NOT NULL,
    `Params` TEXT NOT NULL,
    `IPNetworkID` INTEGER NOT NULL,
    `TraficSourceID` SMALLINT NOT NULL,
    `SearchEngineID` SMALLINT NOT NULL,
    `SearchPhrase` TEXT NOT NULL,
    `AdvEngineID` SMALLINT NOT NULL,
    `IsArtifical` SMALLINT NOT NULL,
    `WindowClientWidth` SMALLINT NOT NULL,
    `WindowClientHeight` SMALLINT NOT NULL,
    `ClientTimeZone` SMALLINT NOT NULL,
    `ClientEventTime` TIMESTAMP NOT NULL,
    `SilverlightVersion1` SMALLINT NOT NULL,
    `SilverlightVersion2` SMALLINT NOT NULL,
    `SilverlightVersion3` INTEGER NOT NULL,
    `SilverlightVersion4` SMALLINT NOT NULL,
    `PageCharset` TEXT NOT NULL,
    `CodeVersion` INTEGER NOT NULL,
    `IsLink` SMALLINT NOT NULL,
    `IsDownload` SMALLINT NOT NULL,
    `IsNotBounce` SMALLINT NOT NULL,
    `FUniqID` BIGINT NOT NULL,
    `OriginalURL` TEXT NOT NULL,
    `HID` INTEGER NOT NULL,
    `IsOldCounter` SMALLINT NOT NULL,
    `IsEvent` SMALLINT NOT NULL,
    `IsParameter` SMALLINT NOT NULL,
    `DontCountHits` SMALLINT NOT NULL,
    `WithHash` SMALLINT NOT NULL,
    `HitColor` CHAR NOT NULL,
    `LocalEventTime` TIMESTAMP NOT NULL,
    `Age` SMALLINT NOT NULL,
    `Sex` SMALLINT NOT NULL,
    `Income` SMALLINT NOT NULL,
    `Interests` SMALLINT NOT NULL,
    `Robotness` SMALLINT NOT NULL,
    `RemoteIP` INTEGER NOT NULL,
    `WindowName` INTEGER NOT NULL,
    `OpenerName` INTEGER NOT NULL,
    `HistoryLength` SMALLINT NOT NULL,
    `BrowserLanguage` TEXT NOT NULL,
    `BrowserCountry` TEXT NOT NULL,
    `SocialNetwork` TEXT NOT NULL,
    `SocialAction` TEXT NOT NULL,
    `HTTPError` SMALLINT NOT NULL,
    `SendTiming` INTEGER NOT NULL,
    `DNSTiming` INTEGER NOT NULL,
    `ConnectTiming` INTEGER NOT NULL,
    `ResponseStartTiming` INTEGER NOT NULL,
    `ResponseEndTiming` INTEGER NOT NULL,
    `FetchTiming` INTEGER NOT NULL,
    `SocialSourceNetworkID` SMALLINT NOT NULL,
    `SocialSourcePage` TEXT NOT NULL,
    `ParamPrice` BIGINT NOT NULL,
    `ParamOrderID` TEXT NOT NULL,
    `ParamCurrency` TEXT NOT NULL,
    `ParamCurrencyID` SMALLINT NOT NULL,
    `OpenstatServiceName` TEXT NOT NULL,
    `OpenstatCampaignID` TEXT NOT NULL,
    `OpenstatAdID` TEXT NOT NULL,
    `OpenstatSourceID` TEXT NOT NULL,
    `UTMSource` TEXT NOT NULL,
    `UTMMedium` TEXT NOT NULL,
    `UTMCampaign` TEXT NOT NULL,
    `UTMContent` TEXT NOT NULL,
    `UTMTerm` TEXT NOT NULL,
    `FromTag` TEXT NOT NULL,
    `HasGCLID` SMALLINT NOT NULL,
    `RefererHash` BIGINT NOT NULL,
    `URLHash` BIGINT NOT NULL,
    `CLID` INTEGER NOT NULL
)
PRIMARY KEY (CounterID, EventDate, UserID, EventTime, WatchID);
```

그런 다음 Iceberg 테이블의 데이터를 로드합니다:

```sql title="Query" theme={null}
INSERT INTO default.hits 
SELECT * FROM glue.`iceberg-benchmark.hitsiceberg`;
```
