Required. The parent resource name. In the format:
Document resource names are not supported; only database
resource names can be specified.
A structured query.
Query must specify collection with all
descendants and be ordered by name ascending.
Other filters, order bys, limits, offsets, and
start/end cursors are not supported.
This field is a member of oneof_ query_type.
The desired maximum number of partition
points. The partitions may be returned across
multiple pages of results. The number must be
positive. The actual number of partitions
returned may be fewer.
For example, this may be set to one fewer than
the number of parallel queries to be run, or in
running a data pipeline job, one fewer than the
number of workers or compute instances
The next_page_token value returned from a previous call
to PartitionQuery that may be used to get an additional set
of results. There are no ordering guarantees between sets of
results. Thus, using multiple sets of results will require
merging the different result sets.
For example, two subsequent calls using a page_token may
- cursor B, cursor M, cursor Q
- cursor A, cursor U, cursor W
To obtain a complete result set ordered with respect to the
results of the query supplied to PartitionQuery, the results
sets should be merged: cursor A, cursor B, cursor M, cursor
Q, cursor U, cursor W
The maximum number of partitions to return in this call,
subject to partition_count.
For example, if partition_count = 10 and page_size =
8, the first call to PartitionQuery will return up to 8
partitions and a next_page_token if more results exist.
A second call to PartitionQuery will return up to 2
partitions, to complete the total of 10 specified in
Reads documents as they were at the given
time. This may not be older than 270 seconds.
This field is a member of oneof_ consistency_selector.