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feat: Enable leader aware routing by default (#2567)
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BEGIN_COMMIT_OVERRIDE
feat: Enable leader aware routing by default. This update contains performance optimisations that will reduce the latency of read/write transactions that originate from a region other than the default leader region.
END_COMMIT_OVERRIDE
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rajatbhatta authored Aug 4, 2023
1 parent fa745e8 commit 441c1b0
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Showing 2 changed files with 2 additions and 3 deletions.
Original file line number Diff line number Diff line change
Expand Up @@ -700,7 +700,7 @@ public static class Builder
private CloseableExecutorProvider asyncExecutorProvider;
private String compressorName;
private String emulatorHost = System.getenv("SPANNER_EMULATOR_HOST");
private boolean leaderAwareRoutingEnabled = false;
private boolean leaderAwareRoutingEnabled = true;

private Builder() {
// Manually set retry and polling settings that work.
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Original file line number Diff line number Diff line change
Expand Up @@ -680,8 +680,7 @@ public void testCompressorName() {

@Test
public void testLeaderAwareRoutingEnablement() {
assertFalse(
SpannerOptions.newBuilder().setProjectId("p").build().isLeaderAwareRoutingEnabled());
assertTrue(SpannerOptions.newBuilder().setProjectId("p").build().isLeaderAwareRoutingEnabled());
assertTrue(
SpannerOptions.newBuilder()
.setProjectId("p")
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