virajjasani commented on a change in pull request #2887:
URL: https://github.com/apache/hbase/pull/2887#discussion_r559210103
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File path:
hbase-server/src/test/java/org/apache/hadoop/hbase/master/normalizer/TestSimpleRegionNormalizer.java
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@@ -448,6 +448,38 @@ public void testMergeEmptyRegions1() {
.build()));
}
+ @Test
+ public void testMergeEmptyRegions2() {
+ conf.setBoolean(SPLIT_ENABLED_KEY, false);
+ conf.setInt(MERGE_MIN_REGION_SIZE_MB_KEY, 0);
+ final TableName tableName = name.getTableName();
+ final List<RegionInfo> regionInfos = createRegionInfos(tableName, 8);
+ final Map<byte[], Integer> regionSizes =
+ createRegionSizesMap(regionInfos, 0, 10, 1, 0, 9, 0, 10, 0);
+ setupMocksForNormalizer(regionSizes, regionInfos);
+
+ assertFalse(normalizer.isSplitEnabled());
+ assertEquals(0, normalizer.getMergeMinRegionSizeMb());
+ List<NormalizationPlan> plans = normalizer.computePlansForTable(tableName);
+ assertThat(plans, contains(
+ new MergeNormalizationPlan.Builder()
Review comment:
Without source code changes, the first pair would be {10, 1} right?
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