---

olavloite · kolea2 · commit 640507d56b6e · 2019-03-26T14:17:00.000-04:00
yaml --- r: 18659 b: refs/heads/autosynth-monitoring c: 620d105 h: refs/heads/master i: 18657: b32043a 18655: 2d313e4
diff --git a/[refs] b/[refs]
@@ -114,7 +114,7 @@ refs/tags/v0.66.0: ed6a3f57cbdaa20339a1995f7d7d53b172a5b8ef
 refs/tags/v0.67.0: 30b56f02092efc6f3c3667650ea8b8825003e0b7
 refs/heads/autosynth-compute: afe19e1678334117f3daf13b968b667857f7c8ca
 refs/heads/autosynth-container: f6384095f50b31bfc8208542a49181e158d3681c
-refs/heads/autosynth-monitoring: 249d1636213be23efd68c92c08252e8b1ed930d6
+refs/heads/autosynth-monitoring: 620d105e6b574cfeeee04e413a157b7bd34ebc8b
 refs/heads/autosynth-pubsub: fd363d13793a853214eb8193c922b28c54e7a6b3
 refs/heads/autosynth-video-intelligence: e44c9746407fe00fac42e1bb10ac50f493dd37b0
 refs/heads/autosynth-vision: b8e47d76578b5f150ef530072ea7e485e2b02ca0
diff --git a/branches/autosynth-monitoring/google-cloud-clients/google-cloud-spanner/src/main/java/com/google/cloud/spanner/DatabaseClient.java b/branches/autosynth-monitoring/google-cloud-clients/google-cloud-spanner/src/main/java/com/google/cloud/spanner/DatabaseClient.java
@@ -85,7 +85,9 @@ public interface DatabaseClient {
 
   /**
    * Returns a context in which a single read can be performed using {@link TimestampBound#strong()}
-   * concurrency.
+   * concurrency. This method will return a {@link ReadContext} that will not return the read
+   * timestamp that was used by Cloud Spanner. If you want to be able to access the read timestamp,
+   * you should use the method {@link #singleUseReadOnlyTransaction()}.
    *
    * <p>Example of single use.
    *
@@ -100,17 +102,18 @@ public interface DatabaseClient {
   ReadContext singleUse();
 
   /**
-   * Returns a context in which a single read can be performed at the given timestamp bound.
+   * Returns a context in which a single read can be performed at the given timestamp bound. This
+   * method will return a {@link ReadContext} that will not return the read timestamp that was used
+   * by Cloud Spanner. If you want to be able to access the read timestamp, you should use the
+   * method {@link #singleUseReadOnlyTransaction()}.
    *
    * <p>Example of single use with timestamp bound.
    *
    * <pre>{@code
    * long singerId = my_singer_id;
    * String column = "FirstName";
-   * Struct row =
-   *     dbClient
-   *         .singleUse(TimestampBound.ofMaxStaleness(10, TimeUnit.SECONDS))
-   *         .readRow("Singers", Key.of(singerId), Collections.singleton(column));
+   * Struct row = dbClient.singleUse(TimestampBound.ofMaxStaleness(10, TimeUnit.SECONDS))
+   *     .readRow("Singers", Key.of(singerId), Collections.singleton(column));
    * String firstName = row.getString(column);
    * }</pre>
    *
