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[pull] master from apache:master - #498

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pull[bot] merged 12 commits into
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Jun 24, 2026
Merged

[pull] master from apache:master#498
pull[bot] merged 12 commits into
section9-lab:masterfrom
apache:master

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Abacn and others added 12 commits June 23, 2026 14:35
… copy (#38983)

* [GCP] Optimize BigQuery TriggerCopyJobs performance for WRITE_APPEND

* Optimize BigQuery copy jobs in file loads using multi-source copy

    Updates BigQuery file loads in Python SDK to use multi-source copy jobs
    when copying temporary tables to the final destination table.

    * Update BigQueryWrapper._insert_copy_job to support a list of source
      tables, utilizing BigQuery's multi-source copy capability.
    * Update TriggerCopyJobs to process temporary tables in batch, splitting
      them into chunks of 1,200 (BigQuery limit) and triggering
      multi-source copy jobs.
    * Implement inline wait for the first chunk in TriggerCopyJobs when
      write disposition is WRITE_TRUNCATE or WRITE_EMPTY and there are
      multiple chunks. This ensures the destination table is initialized
      by the first job before subsequent chunks append to it.
    * Fix grouping key in _load_data for WRITE_TRUNCATE/WRITE_EMPTY to use
      the full hashable destination instead of just tableId, preventing
      incorrect grouping of tables with the same name in different datasets.
    * Fix TriggerLoadJobs to use bq_wrapper with mock client in tests,
      resolving credential refresh warnings.
    * Fix PartitionFiles to avoid yielding empty partitions when a file
      exceeds limits.

    TAG=agy
    CONV=126370d2-f42e-4132-a237-16bd5ccf72a3
* turn off gcp otel auth extension by default.
Fix Flink XVR Tests for Flink 2
@pull pull Bot locked and limited conversation to collaborators Jun 24, 2026
@pull pull Bot added the ⤵️ pull label Jun 24, 2026
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pull Bot merged commit beeb715 into section9-lab:master Jun 24, 2026
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5 participants