ConeyLiu commented on code in PR #7171:
URL: https://github.com/apache/iceberg/pull/7171#discussion_r1196358788
##########
flink/v1.16/flink/src/test/java/org/apache/iceberg/flink/sink/TestIcebergFilesCommitter.java:
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@@ -877,6 +887,130 @@ public void testCommitTwoCheckpointsInSingleTxn() throws
Exception {
}
}
+ @Test
+ public void testSpecEvolution() throws Exception {
+ long timestamp = 0;
+ int checkpointId = 0;
+ List<RowData> rows = Lists.newArrayList();
+ JobID jobId = new JobID();
+
+ OperatorID operatorId;
+ OperatorSubtaskState snapshot;
+ DataFile dataFile;
+ int specId;
+
+ try (OneInputStreamOperatorTestHarness<WriteResult, Void> harness =
createStreamSink(jobId)) {
+ harness.setup();
+ harness.open();
+ operatorId = harness.getOperator().getOperatorID();
+
+ assertSnapshotSize(0);
+
+ checkpointId++;
+ RowData rowData = SimpleDataUtil.createRowData(checkpointId, "hello" +
checkpointId);
+ // table unpartitioned
+ dataFile = writeDataFile("data-" + checkpointId,
ImmutableList.of(rowData));
+ harness.processElement(of(dataFile), ++timestamp);
+ rows.add(rowData);
+ harness.snapshot(checkpointId, ++timestamp);
+
+ specId =
+
getStagingManifestSpecId(harness.getOperator().getOperatorStateBackend(),
checkpointId);
+ Assert.assertEquals(
Review Comment:
OK, updated with assertj style.
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