docs: improve documentation for write client

feat: update default timeout/retry information
feat: update parent annotation for BatchCommitWriteStreamsRequest
feat: expose additional StorageError enum values

PiperOrigin-RevId: 431973595

google/cloud/bigquery/storage/v1/bigquerystorage_grpc_service_config.json

@@ -5,7 +5,38 @@
         {
           "service": "google.cloud.bigquery.storage.v1.BigQueryRead",
           "method": "CreateReadSession"
-        },
+        }
+      ],
+      "timeout": "600s",
+      "retryPolicy": {
+        "initialBackoff": "0.100s",
+        "maxBackoff": "60s",
+        "backoffMultiplier": 1.3,
+        "retryableStatusCodes": [
+          "DEADLINE_EXCEEDED",
+          "UNAVAILABLE"
+        ]
+      }
+    },
+    {
+      "name": [
+        {
+          "service": "google.cloud.bigquery.storage.v1.BigQueryRead",
+          "method": "ReadRows"
+        }
+      ],
+      "timeout": "86400s",
+      "retryPolicy": {
+        "initialBackoff": "0.100s",
+        "maxBackoff": "60s",
+        "backoffMultiplier": 1.3,
+        "retryableStatusCodes": [
+          "UNAVAILABLE"
+        ]
+      }
+    },
+    {
+      "name": [
         {
           "service": "google.cloud.bigquery.storage.v1.BigQueryRead",
           "method": "SplitReadStream"
@@ -25,8 +56,8 @@
     {
       "name": [
         {
-          "service": "google.cloud.bigquery.storage.v1.BigQueryRead",
-          "method": "ReadRows"
+          "service": "google.cloud.bigquery.storage.v1.BigQueryWrite",
+          "method": "AppendRows"
         }
       ],
       "timeout": "86400s",
@@ -38,7 +69,8 @@
           "UNAVAILABLE"
         ]
       }
-    }, {
+    },
+    {
       "name": [
         {
           "service": "google.cloud.bigquery.storage.v1.BigQueryWrite",
@@ -71,22 +103,6 @@
           "UNAVAILABLE"
         ]
       }
-    }, {
-      "name": [
-        {
-          "service": "google.cloud.bigquery.storage.v1.BigQueryWrite",
-          "method": "AppendRows"
-        }
-      ],
-      "timeout": "86400s",
-      "retryPolicy": {
-        "initialBackoff": "0.100s",
-        "maxBackoff": "60s",
-        "backoffMultiplier": 1.3,
-        "retryableStatusCodes": [
-          "UNAVAILABLE"
-        ]
-      }
     }
   ]
 }

google/cloud/bigquery/storage/v1/bigquerystorage_v1.yaml

@@ -15,18 +15,10 @@ backend:
     deadline: 21600.0
   - selector: google.cloud.bigquery.storage.v1.BigQueryRead.SplitReadStream
     deadline: 120.0
-  - selector: google.cloud.bigquery.storage.v1.BigQueryWrite.CreateWriteStram
-    deadline: 120.0
-  - selector: google.cloud.bigquery.storage.v1.BigQueryWrite.FinalizeWriteStream
-    deadline: 120.0
-  - selector: google.cloud.bigquery.storage.v1.BigQueryWrite.BatchCommitWriteStreams
-    deadline: 120.0
-  - selector: google.cloud.bigquery.storage.v1.BigQueryWrite.GetWriteStream
-    deadline: 120.0
-  - selector: google.cloud.bigquery.storage.v1.BigQueryWrite.FlushRows
+  - selector: 'google.cloud.bigquery.storage.v1.BigQueryWrite.*'
     deadline: 120.0
   - selector: google.cloud.bigquery.storage.v1.BigQueryWrite.AppendRows
-    deadline: 86400.0
+    deadline: 21600.0
 
 authentication:
   rules:

google/cloud/bigquery/storage/v1/storage.proto

@@ -1,4 +1,4 @@
-// Copyright 2021 Google LLC
+// Copyright 2022 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -167,6 +167,13 @@ service BigQueryWrite {
   // * For PENDING streams, data is not made visible until the stream itself is
   // finalized (via the `FinalizeWriteStream` rpc), and the stream is explicitly
   // committed via the `BatchCommitWriteStreams` rpc.
+  //
+  // Note: For users coding against the gRPC api directly, it may be
+  // necessary to supply the x-goog-request-params system parameter
+  // with `write_stream=<full_write_stream_name>`.
+  //
+  // More information about system parameters:
+  // https://cloud.google.com/apis/docs/system-parameters
   rpc AppendRows(stream AppendRowsRequest) returns (stream AppendRowsResponse) {
     option (google.api.http) = {
       post: "/v1/{write_stream=projects/*/datasets/*/tables/*/streams/*}"
@@ -408,10 +415,12 @@ message AppendRowsRequest {
   // request.
   //
   // For explicitly created write streams, the format is:
-  // `projects/{project}/datasets/{dataset}/tables/{table}/streams/{id}`
+  //
+  // * `projects/{project}/datasets/{dataset}/tables/{table}/streams/{id}`
   //
   // For the special default stream, the format is:
-  // `projects/{project}/datasets/{dataset}/tables/{table}/_default`.
+  //
+  // * `projects/{project}/datasets/{dataset}/tables/{table}/streams/_default`.
   string write_stream = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -498,7 +507,10 @@ message BatchCommitWriteStreamsRequest {
   // Required. Parent table that all the streams should belong to, in the form of
   // `projects/{project}/datasets/{dataset}/tables/{table}`.
   string parent = 1 [
-    (google.api.field_behavior) = REQUIRED
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = {
+      type: "bigquery.googleapis.com/Table"
+    }
   ];
 
   // Required. The group of streams that will be committed atomically.
@@ -593,6 +605,12 @@ message StorageError {
     // There is a schema mismatch and it is caused by user schema has extra
     // field than bigquery schema.
     SCHEMA_MISMATCH_EXTRA_FIELDS = 7;
+
+    // Offset already exists.
+    OFFSET_ALREADY_EXISTS = 8;
+
+    // Offset out of range.
+    OFFSET_OUT_OF_RANGE = 9;
   }
 
   // BigQuery Storage specific error code.