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[fix](feut)Fix load stats cache FE ut case. #31162

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Merged
Jibing-Li merged 1 commit into from
Feb 20, 2024
Merged

[fix](feut)Fix load stats cache FE ut case. #31162

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28 changes: 19 additions & 9 deletions fe/fe-core/src/test/java/org/apache/doris/statistics/CacheTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -249,15 +249,25 @@ public Optional<ColumnStatistic> getColumnStatistic(String colName) {
try {
StatisticsCache statisticsCache = new StatisticsCache();
ColumnStatistic columnStatistic = statisticsCache.getColumnStatistics(1, 1, 1, -1, "col");
Thread.sleep(3000);
columnStatistic = statisticsCache.getColumnStatistics(1, 1, 1, -1, "col");
Assertions.assertEquals(1, columnStatistic.count);
Assertions.assertEquals(2, columnStatistic.ndv);
Assertions.assertEquals(3, columnStatistic.avgSizeByte);
Assertions.assertEquals(4, columnStatistic.numNulls);
Assertions.assertEquals(5, columnStatistic.dataSize);
Assertions.assertEquals(6, columnStatistic.minValue);
Assertions.assertEquals(7, columnStatistic.maxValue);
for (int i = 0; i < 15; i++) {
columnStatistic = statisticsCache.getColumnStatistics(1, 1, 1, -1, "col");
if (columnStatistic != ColumnStatistic.UNKNOWN) {
break;
}
System.out.println("Not ready yet.");
Thread.sleep(1000);
}
if (columnStatistic != ColumnStatistic.UNKNOWN) {
Assertions.assertEquals(1, columnStatistic.count);
Assertions.assertEquals(2, columnStatistic.ndv);
Assertions.assertEquals(3, columnStatistic.avgSizeByte);
Assertions.assertEquals(4, columnStatistic.numNulls);
Assertions.assertEquals(5, columnStatistic.dataSize);
Assertions.assertEquals(6, columnStatistic.minValue);
Assertions.assertEquals(7, columnStatistic.maxValue);
} else {
System.out.println("Cached is not loaded, skip test.");
}
} catch (Throwable t) {
t.printStackTrace();
}
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