github-actions[bot] commented on code in PR #65219:
URL: https://github.com/apache/doris/pull/65219#discussion_r3526304647
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fe/fe-core/src/test/java/org/apache/doris/catalog/DynamicPartitionTableTest.java:
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@@ -2219,17 +2282,139 @@ public void testTimeStampTzDynamicPartitionHourUnit()
throws Exception {
Assert.assertEquals("Hour partition name length: " +
partitionName,
11, partitionName.length());
- // Verify range validity and UTC boundaries
+ // Verify range validity
Range<PartitionKey> range = item.getItems();
Assert.assertTrue("lower must be < upper",
range.lowerEndpoint().compareTo(range.upperEndpoint())
< 0);
- // With time_zone = "+00:00", partition boundaries should be
UTC timestamps
List<LiteralExpr> lowerKeys = range.lowerEndpoint().getKeys();
Assert.assertEquals(1, lowerKeys.size());
String lowerStr = lowerKeys.get(0).getStringValue();
Assert.assertTrue("Lower key must have +00:00 suffix: " +
lowerStr,
lowerStr.contains("+00:00"));
+
+ List<LiteralExpr> upperKeys = range.upperEndpoint().getKeys();
+ Assert.assertEquals(1, upperKeys.size());
+ String upperStr = upperKeys.get(0).getStringValue();
+ Assert.assertTrue("Upper key must have +00:00 suffix: " +
upperStr,
+ upperStr.contains("+00:00"));
+
+ // Partition boundaries must be at whole UTC hours (0-23).
+ int lowerHour = Integer.parseInt(lowerStr.substring(11, 13));
+ Assert.assertTrue("Lower bound hour must be 0-23: " + lowerStr,
+ lowerHour >= 0 && lowerHour <= 23);
+ int upperHour = Integer.parseInt(upperStr.substring(11, 13));
+ Assert.assertTrue("Upper bound hour must be 0-23: " + upperStr,
+ upperHour >= 0 && upperHour <= 23);
+
+ // Verify adjacency using full timestamps (handles midnight
crossing)
+ if (prevLower != null) {
+ ZonedDateTime expectedNext = prevLower.plusHours(1);
+ ZonedDateTime actual = ZonedDateTime.parse(lowerStr,
+ DateTimeFormatter.ofPattern("yyyy-MM-dd
HH:mm:ssXXX"));
+ Assert.assertEquals("Adjacent partitions' lower bounds
must differ by 1 hour",
+ expectedNext, actual);
+ ZonedDateTime expectedUpper = prevUpper.plusHours(1);
+ ZonedDateTime actualUpper = ZonedDateTime.parse(upperStr,
+ DateTimeFormatter.ofPattern("yyyy-MM-dd
HH:mm:ssXXX"));
+ Assert.assertEquals("Adjacent partitions' upper bounds
must differ by 1 hour",
+ expectedUpper, actualUpper);
Review Comment:
This expectation reads the wall clock again after
`executeDynamicPartitionFirstTime()` has already sampled its own `nowTz`. If
the Asia/Shanghai hour rolls between scheduler execution and this assertion,
the scheduler can correctly create the previous hour's configured-zone name
while the test expects the next hour, so the test flakes. The day and week
tests use the same fresh-after-scheduler pattern with lower-probability
boundaries. Please derive the expected name from the generated partition
ranges/name mapping, or make the assertion boundary-tolerant, so the test
proves configured-timezone naming without depending on a second wall-clock
sample.
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