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@ -533,14 +533,15 @@ message PartitionQueryRequest {
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// The query to partition.
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oneof query_type {
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// A structured query.
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// Filters, order bys, limits, offsets, and start/end cursors are not
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// supported.
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// Query must specify collection with all descendants and be ordered by name
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// ascending. Other filters, order bys, limits, offsets, and start/end
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// cursors are not supported.
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StructuredQuery structured_query = 2;
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}
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// The desired maximum number of partition points.
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// The partitions may be returned across multiple pages of results.
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// The number must be strictly positive. The actual number of partitions
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// The number must be positive. The actual number of partitions
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// returned may be fewer.
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//
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// For example, this may be set to one fewer than the number of parallel
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@ -589,6 +590,9 @@ message PartitionQueryResponse {
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// * query, end_at A
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// * query, start_at A, end_at B
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// * query, start_at B
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//
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// An empty result may indicate that the query has too few results to be
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// partitioned.
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repeated Cursor partitions = 1;
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// A page token that may be used to request an additional set of results, up
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@ -115,6 +115,14 @@ message StructuredQuery {
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// The given `field` is equal to the given `value`.
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EQUAL = 5;
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// The given `field` is not equal to the given `value`.
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//
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// Requires:
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//
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// * No other `NOT_EQUAL`, `NOT_IN`, `IS_NOT_NULL`, or `IS_NOT_NAN`.
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// * That `field` comes first in the `order_by`.
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NOT_EQUAL = 6;
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// The given `field` is an array that contains the given `value`.
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ARRAY_CONTAINS = 7;
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@ -123,7 +131,7 @@ message StructuredQuery {
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// Requires:
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//
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// * That `value` is a non-empty `ArrayValue` with at most 10 values.
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// * No other `IN`, `ARRAY_CONTAINS_ANY`, or `NOT_IN`.
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// * No other `IN` or `ARRAY_CONTAINS_ANY` or `NOT_IN`.
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IN = 8;
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// The given `field` is an array that contains any of the values in the
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@ -132,8 +140,18 @@ message StructuredQuery {
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// Requires:
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//
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// * That `value` is a non-empty `ArrayValue` with at most 10 values.
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// * No other `IN`, `ARRAY_CONTAINS_ANY`, or `NOT_IN`.
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// * No other `IN` or `ARRAY_CONTAINS_ANY` or `NOT_IN`.
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ARRAY_CONTAINS_ANY = 9;
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// The value of the `field` is not in the given array.
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//
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// Requires:
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//
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// * That `value` is a non-empty `ArrayValue` with at most 10 values.
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// * No other `IN`, `ARRAY_CONTAINS_ANY`, `NOT_IN`, `NOT_EQUAL`,
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// `IS_NOT_NULL`, or `IS_NOT_NAN`.
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// * That `field` comes first in the `order_by`.
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NOT_IN = 10;
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}
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// The field to filter by.
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@ -158,6 +176,22 @@ message StructuredQuery {
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// The given `field` is equal to `NULL`.
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IS_NULL = 3;
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// The given `field` is not equal to `NaN`.
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//
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// Requires:
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//
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// * No other `NOT_EQUAL`, `NOT_IN`, `IS_NOT_NULL`, or `IS_NOT_NAN`.
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// * That `field` comes first in the `order_by`.
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IS_NOT_NAN = 4;
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// The given `field` is not equal to `NULL`.
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//
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// Requires:
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//
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// * A single `NOT_EQUAL`, `NOT_IN`, `IS_NOT_NULL`, or `IS_NOT_NAN`.
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// * That `field` comes first in the `order_by`.
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IS_NOT_NULL = 5;
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}
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// The unary operator to apply.
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@ -170,6 +204,15 @@ message StructuredQuery {
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}
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}
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// An order on a field.
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message Order {
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// The field to order by.
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FieldReference field = 1;
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// The direction to order by. Defaults to `ASCENDING`.
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Direction direction = 2;
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}
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// A reference to a field, such as `max(messages.time) as max_time`.
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message FieldReference {
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string field_path = 2;
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@ -184,15 +227,6 @@ message StructuredQuery {
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repeated FieldReference fields = 2;
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}
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// An order on a field.
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message Order {
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// The field to order by.
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FieldReference field = 1;
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// The direction to order by. Defaults to `ASCENDING`.
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Direction direction = 2;
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}
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// A sort direction.
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enum Direction {
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// Unspecified.
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