关于“使用 Dataflow 为实时信息中心创建流式数据流水线”的评价

Akash K. · 已于 7 months前审核

Dayanand B. · 已于 7 months前审核

Fernando H. · 已于 7 months前审核

some steps did not work

Shivakeerthi K. · 已于 7 months前审核

G CHETHAN A. · 已于 7 months前审核

Vaishnavi M. · 已于 7 months前审核

Scott D. · 已于 7 months前审核

KAVITA R. · 已于 7 months前审核

Sanjivani M. · 已于 7 months前审核

Euphemia Z. · 已于 7 months前审核

Lebogang M. · 已于 7 months前审核

Prajwal P. · 已于 7 months前审核

Vedant M. · 已于 7 months前审核

Looker is not very intuitive and hard to navigate based on lab instructions

Tim S. · 已于 7 months前审核

Somya P. · 已于 7 months前审核

Ilya S. · 已于 7 months前审核

Ayan B. · 已于 7 months前审核

Dennis C. · 已于 7 months前审核

It seems that there is an error in the aggregation for the query in BigQuery. You state that the aggregation groups data by the minute, but both the minute and timestamp attributes were included in the GROUP BY clause. You need to remove the timestamp attribute from the GROUP BY clause in order to aggregate by the minute. Otherwise, data is actually aggregated by the more granular timestamp attribute.

Tyler J. · 已于 7 months前审核

first dataflow job failed second dataflow job was still running after 25 minutes so i am out of time

Yee Man B. · 已于 7 months前审核

ERROR 2026-04-17T15:48:54.803165061Z [severity: ERROR] Failed to start the launcher VM, launcher-20260417084846527656604588736506, because of status code: RESOURCE_EXHAUSTED, reason: One or more operations had an error: 'operation-1776440927222-64fa9e26e7a58-7c3e24c1-9ef901b1': [ZONE_RESOURCE_POOL_EXHAUSTED] 'The zone 'projects/qwiklabs-gcp-02-e8baeaeba268/zones/europe-west4-c' does not have enough resources available to fulfill the request. Try a different zone, or try again later.'. { "textPayload": "Failed to start the launcher VM, launcher-20260417084846527656604588736506, because of status code: RESOURCE_EXHAUSTED, reason: One or more operations had an error: 'operation-1776440927222-64fa9e26e7a58-7c3e24c1-9ef901b1': [ZONE_RESOURCE_POOL_EXHAUSTED] 'The zone 'projects/qwiklabs-gcp-02-e8baeaeba268/zones/europe-west4-c' does not have enough resources available to fulfill the request. Try a different zone, or try again later.'.", "insertId": "1fxact9coon", "resource": { "type": "dataflow_step", "labels": { "job_id": "2026-04-17_08_48_46-527656604588736506", "job_name": "streaming-taxi-pipeline", "project_id": "qwiklabs-gcp-02-e8baeaeba268", "step_id": "", "region": "europe-west4" } }, "timestamp": "2026-04-17T15:48:54.803165061Z", "severity": "ERROR", "labels": { "dataflow.googleapis.com/job_id": "2026-04-17_08_48_46-527656604588736506", "dataflow.googleapis.com/log_type": "system", "dataflow.googleapis.com/job_name": "streaming-taxi-pipeline", "dataflow.googleapis.com/region": "europe-west4" }, "logName": "projects/qwiklabs-gcp-02-e8baeaeba268/logs/dataflow.googleapis.com%2Fjob-message", "receiveTimestamp": "2026-04-17T15:48:55.676639069Z", "errorGroups": [ { "id": "COmfkOup6NPaOg" } ] }

Melanie B. · 已于 7 months前审核

Armando B. · 已于 7 months前审核

Pedro A. · 已于 7 months前审核

not up to date

Nikola P. · 已于 7 months前审核

Bronislav S. · 已于 7 months前审核