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[TEST] Make InternalEngineMergeTests more stable

This commit is contained in:
Simon Willnauer 2014-04-18 18:20:26 +02:00
parent ff6b2340d1
commit b6515e2979
1 changed files with 5 additions and 3 deletions
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8
src/test/java/org/elasticsearch/index/engine/internal/InternalEngineMergeTests.java
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@ -52,10 +52,11 @@ public class InternalEngineMergeTests extends ElasticsearchIntegrationTest {
@Test
@LuceneTestCase.Slow
public void testMergesHappening() throws InterruptedException, IOException, ExecutionException {
final int numOfShards = 5;
final int numOfShards = randomIntBetween(1,5);
// some settings to keep num segments low
assertAcked(prepareCreate("test").setSettings(ImmutableSettings.builder()
.put(IndexMetaData.SETTING_NUMBER_OF_SHARDS, numOfShards)
.put(IndexMetaData.SETTING_NUMBER_OF_REPLICAS, 0)
.put(LogDocMergePolicyProvider.MIN_MERGE_DOCS_KEY, 10)
.put(LogDocMergePolicyProvider.MERGE_FACTORY_KEY, 5)
.put(LogByteSizeMergePolicy.DEFAULT_MIN_MERGE_MB, 0.5)
@ -75,6 +76,7 @@ public class InternalEngineMergeTests extends ElasticsearchIntegrationTest {
IndicesStatsResponse stats = client().admin().indices().prepareStats("test").setSegments(true).setMerge(true).get();
logger.info("index round [{}] - segments {}, total merges {}, current merge {}", i, stats.getPrimaries().getSegments().getCount(), stats.getPrimaries().getMerge().getTotal(), stats.getPrimaries().getMerge().getCurrent());
}
final long upperNumberSegments = 2 * numOfShards * 10;
awaitBusy(new Predicate<Object>() {
@Override
public boolean apply(Object input) {
@ -82,13 +84,13 @@ public class InternalEngineMergeTests extends ElasticsearchIntegrationTest {
logger.info("numshards {}, segments {}, total merges {}, current merge {}", numOfShards, stats.getPrimaries().getSegments().getCount(), stats.getPrimaries().getMerge().getTotal(), stats.getPrimaries().getMerge().getCurrent());
long current = stats.getPrimaries().getMerge().getCurrent();
long count = stats.getPrimaries().getSegments().getCount();
return count < 50 && current == 0;
return count < upperNumberSegments && current == 0;
}
});
IndicesStatsResponse stats = client().admin().indices().prepareStats().setSegments(true).setMerge(true).get();
logger.info("numshards {}, segments {}, total merges {}, current merge {}", numOfShards, stats.getPrimaries().getSegments().getCount(), stats.getPrimaries().getMerge().getTotal(), stats.getPrimaries().getMerge().getCurrent());
long count = stats.getPrimaries().getSegments().getCount();
assertThat(count, Matchers.lessThanOrEqualTo(50l));
assertThat(count, Matchers.lessThanOrEqualTo(upperNumberSegments));
}
}