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sample(spanner): add set max commit delay sample #1299

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Feb 9, 2024
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sample(spanner): add set max commit delay sample #1299

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24b0344
sample(spanner): add spanner_set_commit_delay
NivedhaSenthil Feb 9, 2024
2438ed9
chore: add comment
NivedhaSenthil Feb 9, 2024
7933ebd
chore: fix linting
NivedhaSenthil Feb 9, 2024
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76 changes: 37 additions & 39 deletions spanner/Gemfile.lock
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Original file line number Diff line number Diff line change
Expand Up @@ -3,15 +3,13 @@ GEM
specs:
addressable (2.8.6)
public_suffix (>= 2.0.2, < 6.0)
base64 (0.2.0)
concurrent-ruby (1.2.2)
concurrent-ruby (1.2.3)
declarative (0.0.20)
diff-lcs (1.5.0)
faraday (2.8.1)
base64
faraday-net_http (>= 2.0, < 3.1)
ruby2_keywords (>= 0.0.4)
faraday-net_http (3.0.2)
diff-lcs (1.5.1)
faraday (2.9.0)
faraday-net_http (>= 2.0, < 3.2)
faraday-net_http (3.1.0)
net-http
faraday-retry (2.2.0)
faraday (~> 2.0)
gapic-common (0.21.1)
Expand All @@ -22,65 +20,66 @@ GEM
googleapis-common-protos-types (>= 1.11.0, < 2.a)
googleauth (~> 1.9)
grpc (~> 1.59)
google-apis-core (0.11.2)
google-apis-core (0.13.0)
addressable (~> 2.5, >= 2.5.1)
googleauth (>= 0.16.2, < 2.a)
googleauth (~> 1.9)
httpclient (>= 2.8.1, < 3.a)
mini_mime (~> 1.0)
representable (~> 3.0)
retriable (>= 2.0, < 4.a)
rexml
webrick
google-apis-iam_v1 (0.51.0)
google-apis-core (>= 0.11.0, < 2.a)
google-apis-iam_v1 (0.53.0)
google-apis-core (>= 0.12.0, < 2.a)
google-cloud-core (1.6.1)
google-cloud-env (>= 1.0, < 3.a)
google-cloud-errors (~> 1.0)
google-cloud-env (2.1.0)
google-cloud-env (2.1.1)
faraday (>= 1.0, < 3.a)
google-cloud-errors (1.3.1)
google-cloud-spanner (2.19.0)
google-cloud-spanner (2.21.0)
concurrent-ruby (~> 1.0)
google-cloud-core (~> 1.5)
google-cloud-spanner-admin-database-v1 (~> 0.1)
google-cloud-spanner-admin-instance-v1 (~> 0.1)
google-cloud-spanner-v1 (~> 0.2)
google-cloud-spanner-admin-database-v1 (0.15.0)
gapic-common (>= 0.20.0, < 2.a)
google-cloud-spanner-admin-database-v1 (0.17.1)
gapic-common (>= 0.21.1, < 2.a)
google-cloud-errors (~> 1.0)
grpc-google-iam-v1 (~> 1.1)
google-cloud-spanner-admin-instance-v1 (0.12.0)
gapic-common (>= 0.20.0, < 2.a)
google-cloud-spanner-admin-instance-v1 (0.13.2)
gapic-common (>= 0.21.1, < 2.a)
google-cloud-errors (~> 1.0)
grpc-google-iam-v1 (~> 1.1)
google-cloud-spanner-v1 (0.19.0)
gapic-common (>= 0.20.0, < 2.a)
google-cloud-spanner-v1 (0.22.2)
gapic-common (>= 0.21.1, < 2.a)
google-cloud-errors (~> 1.0)
google-protobuf (3.25.1)
google-protobuf (3.25.2)
googleapis-common-protos (1.4.0)
google-protobuf (~> 3.14)
googleapis-common-protos-types (~> 1.2)
grpc (~> 1.27)
googleapis-common-protos-types (1.11.0)
google-protobuf (~> 3.18)
googleauth (1.9.1)
googleauth (1.10.0)
faraday (>= 1.0, < 3.a)
google-cloud-env (~> 2.1)
jwt (>= 1.4, < 3.0)
multi_json (~> 1.11)
os (>= 0.9, < 2.0)
signet (>= 0.16, < 2.a)
grpc (1.60.0)
grpc (1.61.0)
google-protobuf (~> 3.25)
googleapis-common-protos-types (~> 1.0)
grpc-google-iam-v1 (1.4.0)
grpc-google-iam-v1 (1.5.0)
google-protobuf (~> 3.18)
googleapis-common-protos (~> 1.4)
grpc (~> 1.41)
httpclient (2.8.3)
jwt (2.7.1)
mini_mime (1.1.5)
multi_json (1.15.0)
net-http (0.4.1)
uri
os (1.1.4)
public_suffix (5.0.4)
representable (3.2.0)
Expand All @@ -89,30 +88,29 @@ GEM
uber (< 0.2.0)
retriable (3.1.2)
rexml (3.2.6)
rspec (3.12.0)
rspec-core (~> 3.12.0)
rspec-expectations (~> 3.12.0)
rspec-mocks (~> 3.12.0)
rspec-core (3.12.2)
rspec-support (~> 3.12.0)
rspec-expectations (3.12.3)
rspec (3.13.0)
rspec-core (~> 3.13.0)
rspec-expectations (~> 3.13.0)
rspec-mocks (~> 3.13.0)
rspec-core (3.13.0)
rspec-support (~> 3.13.0)
rspec-expectations (3.13.0)
diff-lcs (>= 1.2.0, < 2.0)
rspec-support (~> 3.12.0)
rspec-mocks (3.12.6)
rspec-support (~> 3.13.0)
rspec-mocks (3.13.0)
diff-lcs (>= 1.2.0, < 2.0)
rspec-support (~> 3.12.0)
rspec-support (3.12.1)
rspec-support (~> 3.13.0)
rspec-support (3.13.0)
rspec_junit_formatter (0.6.0)
rspec-core (>= 2, < 4, != 2.12.0)
ruby2_keywords (0.0.5)
signet (0.18.0)
addressable (~> 2.8)
faraday (>= 0.17.5, < 3.a)
jwt (>= 1.5, < 3.0)
multi_json (~> 1.10)
trailblazer-option (0.1.2)
uber (0.1.0)
webrick (1.8.1)
uri (0.13.0)

PLATFORMS
ruby
Expand All @@ -124,4 +122,4 @@ DEPENDENCIES
rspec_junit_formatter

BUNDLED WITH
2.2.32
2.5.5
45 changes: 45 additions & 0 deletions spanner/spanner_set_max_commit_delay.rb
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@@ -0,0 +1,45 @@
# Copyright 2024 Google, Inc
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# [START spanner_set_max_commit_delay]
require "google/cloud/spanner"

##
# This is a snippet for showcasing how to pass max_commit_delay in commit_options.
#
# @param project_id [String] The ID of the Google Cloud project.
# @param instance_id [String] The ID of the spanner instance.
# @param database_id [String] The ID of the database.
#
def spanner_set_max_commit_delay project_id:, instance_id:, database_id:
# Instantiates a client
spanner = Google::Cloud::Spanner.new project: project_id
client = spanner.client instance_id, database_id

records = [
{ SingerId: 1, AlbumId: 1, MarketingBudget: 200_000 },
{ SingerId: 2, AlbumId: 2, MarketingBudget: 400_000 }
]
# max_commit_delay is the amount of latency in millisecond, this request
# is willing to incur in order to improve throughput.
# The commit delay must be at least 0ms and at most 500ms.
# Default value is nil.
commit_options = {
return_commit_stats: true,
max_commit_delay: 100
}
resp = client.upsert "Albums", records, commit_options: commit_options
puts "Updated data with #{resp.stats.mutation_count} mutations."
end
# [END spanner_set_max_commit_delay]
40 changes: 40 additions & 0 deletions spanner/spec/spanner_set_max_commit_delay_spec.rb
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@@ -0,0 +1,40 @@
# Copyright 2024 Google, Inc
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

require_relative "./spec_helper"
require_relative "../spanner_set_max_commit_delay"

describe "Google Cloud Spanner max_commit_delay examples" do
before :each do
cleanup_database_resources
create_dml_singers_albums_database
insert_dml_data project_id: @project_id,
instance_id: @instance_id,
database_id: @database_id
end

after :each do
cleanup_database_resources
end

example "spanner_directed_read" do
capture do
spanner_set_max_commit_delay project_id: @project_id,
instance_id: @instance_id,
database_id: @database_id
end

expect(captured_output).to include "Updated data with 6 mutations"
end
end
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