java - BigQuery - decyphering 'quota exceeded' message -


im running message , im not clear of many quotas im exceeding. process has:

  • 80 threads (spread on 8 machines)
  • < 50 records / insert
  • ~5k / record
  • 1 sec delay / insert
  • inserting ~100 different tables (depending on specific record - records same table grouped together)

to me is:

  • < max row size (1mb)
  • < max rows / second (100k / table , 1m / project)
  • < max rows / request (~500)
  • < max bytes / second (100mb)

im looking @ output of: bq --project <proj name> ls -j -a. gives me jobs , success/fail. here @ results using bq --project <proj name> show -j <jobid>

error output has these lines:

"status": {    "errorresult": {      "location": "load_job",       "message": "quota exceeded: project exceeded quota imports per project. more information, see https://cloud.google.com/bigquery/troubleshooting-errors",    "reason": "quotaexceeded"   },  "errors": [   {     "location": "load_job",      "message": "quota exceeded: project exceeded quota imports per project. more information, see https://cloud.google.com/bigquery/troubleshooting-errors",      "reason": "quotaexceeded"   } ],

suggestions on else look? doing math wrong? perhaps better way organize threads / data?

looks load quotas related

  • daily limit: 1,000 load jobs per table per day (including failures), 10,000 load jobs per project per day (including failures)

  • row , cell size limits: 

    data format     max limit    csv             2 mb (row , cell size)   json            2 mb (row size)   avro            16 mb (block size)

  • maximum size per load job: 12 tb across input files csv , json

  • maximum number of files per load job: 10,000

most daily limit looking for


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