boyuanzz commented on a change in pull request #11418: [BEAM-8872] Support
split at fraction for OffsetRangeTracker
URL: https://github.com/apache/beam/pull/11418#discussion_r409824692
##########
File path:
sdks/java/core/src/test/java/org/apache/beam/sdk/transforms/splittabledofn/OffsetRangeTrackerTest.java
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@@ -47,16 +48,9 @@ public void testTryClaim() throws Exception {
@Test
public void testCheckpointUnstarted() throws Exception {
OffsetRangeTracker tracker = new OffsetRangeTracker(new OffsetRange(100,
200));
- expected.expect(IllegalStateException.class);
- tracker.trySplit(0).getResidual();
- }
-
- @Test
- public void testCheckpointOnlyFailedClaim() throws Exception {
- OffsetRangeTracker tracker = new OffsetRangeTracker(new OffsetRange(100,
200));
- assertFalse(tracker.tryClaim(250L));
- expected.expect(IllegalStateException.class);
- OffsetRange checkpoint = tracker.trySplit(0).getResidual();
+ SplitResult res = tracker.trySplit(0);
+ assertEquals(new OffsetRange(100, 100), res.getPrimary());
+ assertEquals(new OffsetRange(100, 200), res.getResidual());
Review comment:
In this test case, the expected primary is [100, 100) and the expected
residual is [100, 200)
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