Looker는 고객 호스팅 Looker 인스턴스에서 OpenJDK 버전 11 이상을 지원합니다. 이 페이지에서는 OpenJDK 8에서 OpenJDK 11로 업그레이드하는 방법을 설명합니다. OpenJDK 8에서 OpenJDK 11로 업그레이드하려면 OpenJDK 11을 다운로드하고 설치한 후 새 looker 시작 스크립트를 다운로드하여 설치해야 합니다. 예를 들면 다음과 같습니다.
Looker 사용자로서 셸에서 Looker 프로세스를 중지합니다.
sudo su - looker
cd /home/looker/looker
./looker stop
Looker 클러스터를 업데이트하는 경우 이전 단계를 반복하여 모든 노드에서 Looker를 중지합니다.
[[["이해하기 쉬움","easyToUnderstand","thumb-up"],["문제가 해결됨","solvedMyProblem","thumb-up"],["기타","otherUp","thumb-up"]],[["이해하기 어려움","hardToUnderstand","thumb-down"],["잘못된 정보 또는 샘플 코드","incorrectInformationOrSampleCode","thumb-down"],["필요한 정보/샘플이 없음","missingTheInformationSamplesINeed","thumb-down"],["번역 문제","translationIssue","thumb-down"],["기타","otherDown","thumb-down"]],["최종 업데이트: 2024-12-22(UTC)"],[],[],null,["# Upgrading to OpenJDK 11 on customer-hosted instances\n\n\u003e | **Deprecated:** Looker no longer supports OpenJDK 8.\n\nLooker supports OpenJDK version 11+ on customer-hosted Looker instances. This page describes how to upgrade from OpenJDK 8 to OpenJDK 11. Upgrading to OpenJDK 11 from OpenJDK 8 requires downloading and installing OpenJDK 11 and then downloading and installing a new `looker` startup script. For example:\n\n1. Stop the Looker process from shell, as the **looker** user:\n\n sudo su - looker\n cd /home/looker/looker\n ./looker stop\n\n2. If you are updating a Looker cluster, repeat the previous step to stop Looker on every node.\n\n3. Download and install [OpenJDK 11](https://www.oracle.com/java/technologies/downloads/#java11-linux).\n\n4. Download the [`looker11` startup script](https://github.com/looker-open-source/customer-scripts/blob/master/startup_scripts/looker11).\n\n5. Delete the previous version of the `looker` startup script from your `looker` directory:\n\n rm looker\n\n6. Copy the `looker11` startup script to your `looker` directory and rename the script `looker`. *The new startup script must be called `looker` to run properly*:\n\n mv \u003cdownload_directory\u003e/looker11 looker\n\n7. If you are updating a Looker cluster, repeat steps 3 through 6 on all nodes.\n\n8. Start up Looker on all nodes.\n\n ./looker start"]]