I have a datastore query I make as an integral part of my system. It's an
equality filter on four properties. When I make this query for one set of
criteria, the query just hangs. It does not hang for this set of criteria
in the datastore viewer, so I can see that there are only two results to
return. I can fetch both of these entities by id without problem, but the
query always hangs, both in remote shell and in production. The query is
running fine for a multitude of different criteria, it appears to just be
this one set. I have attempted replacing both entities so that the criteria
still matches, but they have different ids and I get the same result.
For some more specific information, the four properties are defined as
follows:
company = ndb.KeyProperty(indexed=True)
aggregator_serial = ndb.StringProperty(indexed=True)
instrument_serial = ndb.StringProperty(indexed=True)
time_slices = ndb.IntegerProperty(indexed=True, repeated=True)
I'm running gcloud versions
Google Cloud SDK 207.0.0
app-engine-java 1.9.64
app-engine-python 1.9.71
app-engine-python-extras 1.9.69
beta 2018.06.22
bq 2.0.34
core 2018.06.22
gcloud
gsutil 4.32
Any help on what I should try for next steps would be greatly appreciated.
Thanks in advance,
Myles
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