Mengupgrade ke OpenJDK 11 di instance yang dihosting pelanggan
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Looker mendukung OpenJDK versi 11+ di instance Looker yang dihosting oleh pelanggan. Halaman ini menjelaskan cara mengupgrade dari OpenJDK 8 ke OpenJDK 11. Untuk mengupgrade ke OpenJDK 11 dari OpenJDK 8, Anda harus mendownload dan menginstal OpenJDK 11, lalu mendownload dan menginstal skrip startup looker baru. Contoh:
Hentikan proses Looker dari shell, sebagai pengguna looker:
sudo su - looker
cd /home/looker/looker
./looker stop
Jika Anda mengupdate cluster Looker, ulangi langkah sebelumnya untuk menghentikan Looker di setiap node.
Hapus skrip startup looker versi sebelumnya dari direktori looker Anda:
rm looker
Salin skrip startup looker11 ke direktori looker dan ganti nama skrip looker. Skrip startup baru harus disebut looker agar dapat berjalan dengan benar:
mv <download_directory>/looker11 looker
Jika Anda mengupdate cluster Looker, ulangi langkah 3 hingga 6 di semua node.
[[["Mudah dipahami","easyToUnderstand","thumb-up"],["Memecahkan masalah saya","solvedMyProblem","thumb-up"],["Lainnya","otherUp","thumb-up"]],[["Sulit dipahami","hardToUnderstand","thumb-down"],["Informasi atau kode contoh salah","incorrectInformationOrSampleCode","thumb-down"],["Informasi/contoh yang saya butuhkan tidak ada","missingTheInformationSamplesINeed","thumb-down"],["Masalah terjemahan","translationIssue","thumb-down"],["Lainnya","otherDown","thumb-down"]],["Terakhir diperbarui pada 2025-09-03 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"]]
