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https://issues.apache.org/jira/browse/BEAM-8933?focusedWorklogId=371126&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-371126
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ASF GitHub Bot logged work on BEAM-8933:
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Author: ASF GitHub Bot
Created on: 13/Jan/20 21:36
Start Date: 13/Jan/20 21:36
Worklog Time Spent: 10m
Work Description: 11moon11 commented on issue #10572: [BEAM-8933] Add
performance tests to compare Avro and Arrow read speeds
URL: https://github.com/apache/beam/pull/10572#issuecomment-573882609
> Do you have any one-off numbers for this?
I failed to run the test on 10 GB BQ table due to Direct runner memory
limitation (JVM probably). But for 15MB BigQuery tables Arrow showed to be
slightly faster.
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Issue Time Tracking
-------------------
Worklog Id: (was: 371126)
Time Spent: 5h 50m (was: 5h 40m)
> BigQuery IO should support read/write in Arrow format
> -----------------------------------------------------
>
> Key: BEAM-8933
> URL: https://issues.apache.org/jira/browse/BEAM-8933
> Project: Beam
> Issue Type: Improvement
> Components: io-java-gcp
> Reporter: Kirill Kozlov
> Assignee: Kirill Kozlov
> Priority: Major
> Time Spent: 5h 50m
> Remaining Estimate: 0h
>
> As of right now BigQuery uses Avro format for reading and writing.
> We should add a config to BigQueryIO to specify which format to use: Arrow or
> Avro (with Avro as default).
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