enable batch execution #1971
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enable batch execution #1971
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gmac
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When `batch` is set to true for a given subschemaConfig, batches all delegated root fields into a combined request passed to the executor. Moreover, batches all requests to a given subschema into the minimum number of requests, collecting queries and mutations separately, preserving operation order. Distributes properly pathed errors to the originating requests. Adapted from Gatsby query batcher by @vladar. Caveats: * Uses a Dataloader under the hood, which is created anew upon each request -- relies on a unique context argument per request to make this happen! * Passed `info` argument from first executor call to the batched executor call, making info argument unreliable. Related: gatsbyjs/gatsby#22347 (comment) #1710 (comment) #1959 (comment) #1954
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When
batchis set to true for a given subschemaConfig, batches all delegated root fields into a combined request passed to the executor. Moreover, batches all requests to a given subschema into the minimum number of requests, collecting queries and mutations separately, preserving operation order. Distributes properly pathed errors to the originating requests.Adapted from Gatsby query batcher by @vladar.
Caveats:
infoargument from first executor call to the batched executor call, making info argument unreliable.Related:
gatsbyjs/gatsby#22347 (comment)
#1710 (comment)
#1959 (comment)
#1954