Mendapatkan detail katalog

Katalog runtime Lakehouse memungkinkan Anda memeriksa konfigurasi dan metadata endpoint katalog REST Apache Iceberg atau endpoint katalog Apache Hive yang ada di Lakehouse tanpa batas. Untuk endpoint katalog REST Apache Iceberg, Anda dapat mengambil URI katalog REST yang diperlukan untuk koneksi klien, metode autentikasi, dan akun layanan terkait.

Sebelum memulai

1. Baca Tentang katalog runtime Lakehouse untuk memahami cara kerja katalog runtime Lakehouse dan batasan untuk layanan ini.
Login ke akun Google Cloud Anda. Jika Anda baru menggunakan Google Cloud, buat akun untuk mengevaluasi performa produk kami dalam skenario dunia nyata. Pelanggan baru juga mendapatkan kredit gratis senilai $300 untuk menjalankan, menguji, dan men-deploy workload.

In the Google Cloud console, on the project selector page, select or create a Google Cloud project.

Roles required to select or create a project

• Select a project: Selecting a project doesn't require a specific IAM role—you can select any project that you've been granted a role on.
• Create a project: To create a project, you need the Project Creator role (roles/resourcemanager.projectCreator), which contains the resourcemanager.projects.create permission. Learn how to grant roles.

Note: If you don't plan to keep the resources that you create in this procedure, create a project instead of selecting an existing project. After you finish these steps, you can delete the project, removing all resources associated with the project.

Go to project selector

Verify that billing is enabled for your Google Cloud project.

Enable the BigLake API, if it is not already enabled.

Roles required to enable APIs

To enable APIs, you need the serviceusage.services.enable permission. If you created the project, then you likely already have this permission through the Owner role (roles/owner). Otherwise, you can get this permission through the Service Usage Admin role (roles/serviceusage.serviceUsageAdmin). Learn how to grant roles.

Enable the API

In the Google Cloud console, on the project selector page, select or create a Google Cloud project.

Roles required to select or create a project

• Select a project: Selecting a project doesn't require a specific IAM role—you can select any project that you've been granted a role on.
• Create a project: To create a project, you need the Project Creator role (roles/resourcemanager.projectCreator), which contains the resourcemanager.projects.create permission. Learn how to grant roles.

Note: If you don't plan to keep the resources that you create in this procedure, create a project instead of selecting an existing project. After you finish these steps, you can delete the project, removing all resources associated with the project.

Go to project selector

Verify that billing is enabled for your Google Cloud project.

Enable the BigLake API, if it is not already enabled.

Roles required to enable APIs

To enable APIs, you need the serviceusage.services.enable permission. If you created the project, then you likely already have this permission through the Owner role (roles/owner). Otherwise, you can get this permission through the Service Usage Admin role (roles/serviceusage.serviceUsageAdmin). Learn how to grant roles.

Enable the API

Peran yang diperlukan

Untuk mendapatkan izin yang Anda perlukan guna melihat detail katalog, minta administrator Anda untuk memberi Anda peran IAM berikut di project Anda:

• Semua:
  • Admin BigLake (roles/biglake.admin)
  • Storage Admin (roles/storage.admin)

Untuk mengetahui informasi selengkapnya tentang pemberian peran, lihat Mengelola akses ke project, folder, dan organisasi.

Anda mungkin juga bisa mendapatkan izin yang diperlukan melalui peran khusus atau peran bawaan lainnya.

Mendapatkan detail katalog

Periksa konfigurasi dan properti katalog.

Konsol

1. Di konsol Google Cloud , buka halaman Lakehouse.

   Buka Lakehouse

2. Klik nama katalog mana pun.

3. Di halaman Detail Katalog, pelajari informasi tentang katalog seperti ID katalog, stempel waktu pembuatan, URI katalog REST, metode autentikasi, dan akun layanan.

gcloud

Untuk mendeskripsikan katalog menggunakan gcloud, jalankan perintah gcloud biglake iceberg catalogs describe.

gcloud biglake iceberg catalogs describe CATALOG_ID \
    --project="PROJECT_ID"

Ganti kode berikut:

• CATALOG_ID: ID katalog Anda.
• PROJECT_ID: Google Cloud Project ID Anda.

REST

Untuk mengambil detail dan konfigurasi katalog menggunakan REST API, buat permintaan GET ke endpoint GetIcebergCatalog:

GET /iceberg/v1/restcatalog/extensions/projects/PROJECT_ID/catalogs/CATALOG_ID

Respons berisi objek JSON IcebergCatalog yang menjelaskan konfigurasi katalog.

Ganti kode berikut:

• PROJECT_ID: Google Cloud Project ID Anda.
• CATALOG_ID: ID katalog Anda.