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Allow users to choose transaction isolation level? #1204

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Allow users to choose transaction isolation level?#1204
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tseaver
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api: datastoreIssues related to the Datastore API.type: feature request‘Nice-to-have’ improvement, new feature or different behavior or design.

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@jgeewax
jgeewax
opened on Oct 27, 2015

I believe we currently only support the default transaction isolation level for Datastore (snapshot). Could we figure out a way to allow people to choose a serializable transaction?

See https://cloud.google.com/datastore/docs/apis/v1beta2/datasets/beginTransaction

Activity

  1. jgeewax
    added
    type: feature request‘Nice-to-have’ improvement, new feature or different behavior or design.
    api: datastoreIssues related to the Datastore API.
    on Oct 27, 2015

  2. tseaver commented on Oct 27, 2015

    @tseaver
    tseaver
    on Oct 27, 2015
    Contributor

    Connection.begin_transaction already takes a serializable argument: we just need to plumb that through to Transaction.__init__/Transaction.begin.

  3. tseaver commented on Oct 27, 2015

    @tseaver
    tseaver
    on Oct 27, 2015
    Contributor

    ... and Client.transaction.

  4. tseaver
    closed this as completedin #1205on Oct 27, 2015
  5. JustinBeckwith
    assigned
    tseaver
    on Feb 1, 2021
  6. parthea
    added a commit that references this issue on Nov 24, 2025

    chore(deps): update all dependencies (#1204)

    cabc942
  7. parthea
    added 3 commits that reference this issue on Mar 6, 2026

    chore(python): add license header to auto-label.yaml (#1204)

    008fbbf

    chore(deps): update dependency pytest to v7.4.4 (#1204)

    dbd3696

    chore(samples): Add samples for Cloud Spanner Scheduled Backups (#1204)

    49ef574
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