Creating a Streaming Data Pipeline for a Real-Time Dashboard with Dataflow Reviews

BHARATH S. · Reviewed 3 days ago

SHREYASH V. · Reviewed 3 days ago

Akash S. · Reviewed 3 days ago

Akash K. · Reviewed 3 days ago

Dayanand B. · Reviewed 3 days ago

Fernando H. · Reviewed 3 days ago

some steps did not work

Shivakeerthi K. · Reviewed 3 days ago

G CHETHAN A. · Reviewed 3 days ago

Vaishnavi M. · Reviewed 3 days ago

Scott D. · Reviewed 3 days ago

KAVITA R. · Reviewed 3 days ago

Sanjivani M. · Reviewed 4 days ago

Euphemia Z. · Reviewed 4 days ago

Lebogang M. · Reviewed 4 days ago

Prajwal P. · Reviewed 4 days ago

Vedant M. · Reviewed 4 days ago

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

Tim S. · Reviewed 4 days ago

Somya P. · Reviewed 4 days ago

Ilya S. · Reviewed 4 days ago

Ayan B. · Reviewed 4 days ago

Dennis C. · Reviewed 4 days ago

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. · Reviewed 4 days ago

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

Yee Man B. · Reviewed 4 days ago

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. · Reviewed 4 days ago

Armando B. · Reviewed 5 days ago