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olavloite and others added 2 commits September 19, 2024 12:03
The test uses a trick in the mock server, where the mock server is
requested to freeze after returning the first row. However, when the
mock server adds the first row to the stream, it is not guaranteed to be
readable for the client, which again causes the test to hang on the
ResultSet#next() call. The gRPC libraries then execute keep-alive
requests to keep the TCP connection alive while waiting for data from
the mock server, which will never come. This caused the query to
eventually fail with a RESOURCE_EXHAUSTED error.

The tests work around this issue by just ignoring the case when the mock
server fails to return the first row, as it is something that only very
sporadically happens.
@harshachinta harshachinta requested review from a team as code owners September 20, 2024 14:15
@product-auto-label product-auto-label bot added the size: xl Pull request size is extra large. label Sep 20, 2024
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Warning: This pull request is touching the following templated files:

  • google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/SpannerClient.java
  • google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/SpannerSettings.java
  • google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/SpannerStubSettings.java
  • google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/SpannerClientTest.java
  • proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequest.java
  • proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequestOrBuilder.java
  • proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequest.java
  • proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequestOrBuilder.java
  • proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponse.java
  • proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseOrBuilder.java
  • proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseProto.java
  • proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponse.java
  • proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponseOrBuilder.java
  • proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSet.java
  • proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSetOrBuilder.java
  • proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSet.java
  • proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetOrBuilder.java
  • proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetProto.java
  • proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerProto.java
  • proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Transaction.java
  • proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptions.java
  • proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOrBuilder.java
  • proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionProto.java
  • proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/commit_response.proto
  • proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/result_set.proto
  • proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/spanner.proto
  • proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/transaction.proto

@product-auto-label product-auto-label bot added the api: spanner Issues related to the googleapis/java-spanner API. label Sep 20, 2024
@harshachinta harshachinta marked this pull request as draft September 20, 2024 14:18
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Changes added in #3411

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