ajantha-bhat commented on code in PR #6090:
URL: https://github.com/apache/iceberg/pull/6090#discussion_r1092842407
##########
core/src/test/java/org/apache/iceberg/TestRemoveSnapshots.java:
##########
@@ -1234,6 +1243,95 @@ public void
testMultipleRefsAndCleanExpiredFilesFailsForIncrementalCleanup() {
.commit());
}
+ @Test
+ public void testExpireWithStatisticsFiles() throws IOException {
+ table.newAppend().appendFile(FILE_A).commit();
+ String statsFileLocation1 = statsFileLocation(table.location());
+ StatisticsFile statisticsFile1 =
+ writeStatsFileForCurrentSnapshot(
+ table.currentSnapshot().snapshotId(),
+ table.currentSnapshot().sequenceNumber(),
+ statsFileLocation1,
+ table.io());
+ commitStats(table.newTransaction(), statisticsFile1);
+ Assert.assertEquals(
+ "Must match the latest snapshot",
+ table.currentSnapshot().snapshotId(),
+ statisticsFile1.snapshotId());
+
+ table.newAppend().appendFile(FILE_B).commit();
+ String statsFileLocation2 = statsFileLocation(table.location());
+ StatisticsFile statisticsFile2 =
+ writeStatsFileForCurrentSnapshot(
+ table.currentSnapshot().snapshotId(),
+ table.currentSnapshot().sequenceNumber(),
+ statsFileLocation2,
+ table.io());
+ commitStats(table.newTransaction(), statisticsFile2);
+ Assert.assertEquals(
+ "Must match the latest snapshot",
+ table.currentSnapshot().snapshotId(),
+ statisticsFile2.snapshotId());
+
+ Assert.assertEquals("Should have 2 statistics file", 2,
table.statisticsFiles().size());
+
+ long tAfterCommits =
waitUntilAfter(table.currentSnapshot().timestampMillis());
+ removeSnapshots(table).expireOlderThan(tAfterCommits).commit();
Review Comment:
added a comment below
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