Python 3.9 is now generally available.

google.appengine.datastore.datastore_stub_util.EntityGroupMetaData

The meta_data assoicated with an entity group.

Inherits From: expected_type

Methods

CatchUp

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Applies all outstanding txns.

Log

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Add a pending transaction to this entity group.

Requires that the caller hold the meta data lock. This also increments the current log position and clears the snapshot cache.

Unlog

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Remove the first pending transaction from the apply queue.

Requires that the caller hold the meta data lock. This checks that the first pending transaction is indeed txn.

__eq__

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Return self==value.

__ge__

Return a >= b. Computed by @total_ordering from (not a < b).

__gt__

Return a > b. Computed by @total_ordering from (not a < b) and (a != b).

__le__

Return a <= b. Computed by @total_ordering from (a < b) or (a == b).

__lt__

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Return self<value.