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ASF GitHub Bot logged work on BEAM-5040: ---------------------------------------- Author: ASF GitHub Bot Created on: 30/Jul/18 17:36 Start Date: 30/Jul/18 17:36 Worklog Time Spent: 10m Work Description: chamikaramj commented on a change in pull request #6080: [BEAM-5040] Fix retry bug for BigQuery jobs. URL: https://github.com/apache/beam/pull/6080#discussion_r206257385 ########## File path: sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigquery/BigQueryIO.java ########## @@ -1689,6 +1689,11 @@ public WriteResult expand(PCollection<T> input) { if (getMaxFileSize() != null) { batchLoads.setMaxFileSize(getMaxFileSize()); } + // When running in streaming (unbounded mode) we want to retry failed load jobs + // indefinitely. Failing the bundle is expensive, so we set a fairly high limit on retries. + if (IsBounded.UNBOUNDED.equals(input.isBounded())) { + batchLoads.setMaxRetryJobs(1000); Review comment: BQ daily jobs quota is 1000. So 1000 retries seems to be unrealistic. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org Issue Time Tracking ------------------- Worklog Id: (was: 128819) > BigQueryIO retries infinitely in WriteTable and WriteRename > ----------------------------------------------------------- > > Key: BEAM-5040 > URL: https://issues.apache.org/jira/browse/BEAM-5040 > Project: Beam > Issue Type: Bug > Components: io-java-gcp > Affects Versions: 2.5.0 > Reporter: Reuven Lax > Assignee: Reuven Lax > Priority: Major > Time Spent: 0.5h > Remaining Estimate: 0h > > BigQueryIO retries infinitely in WriteTable and WriteRename > Several failure scenarios with the current code: > # It's possible for a load job to return failure even though it actually > succeeded (e.g. the reply might have timed out). In this case, BigQueryIO > will retry the job which will fail again (because the job id has already been > used), leading to indefinite retries. Correct behavior is to stop retrying as > the load job has succeeded. > # It's possible for a load job to be accepted by BigQuery, but then to fail > on the BigQuery side. In this case a retry with the same job id will fail as > that job id has already been used. BigQueryIO will sometimes detect this, but > if the worker has restarted it will instead issue a load with the old job id > and go into a retry loop. Correct behavior is to generate a new deterministic > job id and retry using that new job id. > # In many cases of worker restart, BigQueryIO ends up in infinite retry > loops. -- This message was sent by Atlassian JIRA (v7.6.3#76005)