Merge branch 'main' into gfe_latency

Author: surbhigarg92

.github/workflows/hermetic_library_generation.yaml

@@ -37,7 +37,7 @@ jobs:
       with:
         fetch-depth: 0
         token: ${{ secrets.CLOUD_JAVA_BOT_TOKEN }}
-    - uses: googleapis/sdk-platform-java/.github/scripts@v2.51.0
+    - uses: googleapis/sdk-platform-java/.github/scripts@v2.51.1
       if: env.SHOULD_RUN == 'true'
       with:
         base_ref: ${{ github.base_ref }}

.github/workflows/unmanaged_dependency_check.yaml

@@ -17,6 +17,6 @@ jobs:
           # repository
           .kokoro/build.sh
       - name: Unmanaged dependency check
-        uses: googleapis/sdk-platform-java/java-shared-dependencies/unmanaged-dependency-check@google-cloud-shared-dependencies/v3.41.0
+        uses: googleapis/sdk-platform-java/java-shared-dependencies/unmanaged-dependency-check@google-cloud-shared-dependencies/v3.41.1
         with:
           bom-path: google-cloud-spanner-bom/pom.xml

.kokoro/presubmit/graalvm-native-17.cfg

@@ -3,7 +3,7 @@
 # Configure the docker image for kokoro-trampoline.
 env_vars: {
   key: "TRAMPOLINE_IMAGE"
-  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_b:3.41.0"
+  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_b:3.41.1"
 }
 
 env_vars: {

.kokoro/presubmit/graalvm-native.cfg

@@ -3,7 +3,7 @@
 # Configure the docker image for kokoro-trampoline.
 env_vars: {
   key: "TRAMPOLINE_IMAGE"
-  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_a:3.41.0"
+  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_a:3.41.1"
 }
 
 env_vars: {

README.md

@@ -41,7 +41,7 @@ If you are using Maven without the BOM, add this to your dependencies:
 <dependency>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-spanner</artifactId>
-  <version>6.81.1</version>
+  <version>6.84.0</version>
 </dependency>
 
 ```

benchmarks/pom.xml

@@ -92,7 +92,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-spanner</artifactId>
-      <version>6.81.1</version>
+      <version>6.84.0</version>
     </dependency>
     <dependency>
       <groupId>commons-cli</groupId>

generation_config.yaml

@@ -1,5 +1,5 @@
 gapic_generator_version: 2.51.0
-googleapis_commitish: 52e410823122cf44d265c3beecb86c773db248a2
+googleapis_commitish: 00196e2a68b16a864c57db2e870822875a7f1198
 libraries_bom_version: 26.52.0
 libraries:
   - api_shortname: spanner

google-cloud-spanner-bom/pom.xml

@@ -8,7 +8,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>sdk-platform-java-config</artifactId>
-    <version>3.41.0</version>
+    <version>3.41.1</version>
   </parent>
 
   <name>Google Cloud Spanner BOM</name>

google-cloud-spanner/pom.xml

@@ -270,7 +270,7 @@
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-monitoring-v3</artifactId>
-      <version>3.55.0</version>
+      <version>3.57.0</version>
     </dependency>
     <dependency>
       <groupId>com.google.auth</groupId>

google-cloud-spanner/src/main/java/com/google/cloud/spanner/AbstractReadContext.java

@@ -58,6 +58,7 @@
 import java.util.Map;
 import java.util.concurrent.ThreadLocalRandom;
 import java.util.concurrent.atomic.AtomicLong;
+import java.util.logging.Logger;
 import javax.annotation.Nullable;
 import javax.annotation.concurrent.GuardedBy;
 
@@ -67,6 +68,7 @@
  */
 abstract class AbstractReadContext
     implements ReadContext, AbstractResultSet.Listener, SessionTransaction {
+  private static final Logger logger = Logger.getLogger(AbstractReadContext.class.getName());
 
   abstract static class Builder<B extends Builder<?, T>, T extends AbstractReadContext> {
     private SessionImpl session;
@@ -797,7 +799,6 @@ CloseableIterator<PartialResultSet> startStream(
                     isRouteToLeader());
             session.markUsed(clock.instant());
             stream.setCall(call, request.getTransaction().hasBegin());
-            call.request(prefetchChunks);
             return stream;
           }
 
@@ -952,6 +953,15 @@ ResultSet readInternalWithOptions(
     } else if (defaultDirectedReadOptions != null) {
       builder.setDirectedReadOptions(defaultDirectedReadOptions);
     }
+    if (readOptions.hasLockHint()) {
+      if (isReadOnly()) {
+        logger.warning(
+            "Lock hint is only supported for ReadWrite transactions. "
+                + "Overriding lock hint to default unspecified.");
+      } else {
+        builder.setLockHint(readOptions.lockHint());
+      }
+    }
     final int prefetchChunks =
         readOptions.hasPrefetchChunks() ? readOptions.prefetchChunks() : defaultPrefetchChunks;
     ResumableStreamIterator stream =
@@ -992,7 +1002,6 @@ CloseableIterator<PartialResultSet> startStream(
                     isRouteToLeader());
             session.markUsed(clock.instant());
             stream.setCall(call, /* withBeginTransaction = */ builder.getTransaction().hasBegin());
-            call.request(prefetchChunks);
             return stream;
           }