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Tighten up assertion in shard write load test #131659

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Jul 23, 2025
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Tighten up assertion in shard write load test #131659

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6 changes: 3 additions & 3 deletions server/src/internalClusterTest/java/org/elasticsearch/index/shard/IndexShardIT.java
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Original file line number Diff line number Diff line change
Expand Up @@ -396,16 +396,16 @@ public void testShardWriteLoadsArePresent() {
// Verify that each shard has write-load reported.
final ClusterState state = getInstanceFromNode(ClusterService.class).state();
assertEquals(state.projectState(ProjectId.DEFAULT).metadata().getTotalNumberOfShards(), shardWriteLoads.size());
double maximumLoadRecorded = 0;
for (IndexMetadata indexMetadata : state.projectState(ProjectId.DEFAULT).metadata()) {
double maximumLoadRecorded = 0;
for (int i = 0; i < indexMetadata.getNumberOfShards(); i++) {
final ShardId shardId = new ShardId(indexMetadata.getIndex(), i);
assertTrue(shardWriteLoads.containsKey(shardId));
maximumLoadRecorded = Math.max(shardWriteLoads.get(shardId), maximumLoadRecorded);
}
// Each index should have seen some write-load
assertThat(maximumLoadRecorded, greaterThan(0.0));
}
// And that at least one is greater than zero
assertThat(maximumLoadRecorded, greaterThan(0.0));
} finally {
updateClusterSettings(
Settings.builder().putNull(WriteLoadConstraintSettings.WRITE_LOAD_DECIDER_ENABLED_SETTING.getKey()).build()
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