_GAE_MR_TaskPayload

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Richard Cheesmar

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Mar 1, 2016, 12:15:47 PM3/1/16

to Google App Engine

Any idea what this entity is in my datastore?

Cheers

Richard Cheesmar

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Mar 1, 2016, 12:32:12 PM3/1/16

to Google App Engine

Can I delete these?

Zeehad (Cloud Platform Support)

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Mar 3, 2016, 12:34:57 PM3/3/16

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Hello Richard,

The _GAE_MR_TaskPayload entities contain information to track MapReduce operations. Use of Datastore Admin is the most common (although not only) reason that generates these entities. You should not need to interact with them directly, however if there aren't any running/pending MapReduce jobs or Datastore Admin operations for your Application, I don't see why you cannot delete those.