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[8.2] Correctly calculate disk usage for frozen data tier telemetry (#86580) #86748

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Merged
merged 1 commit into from
May 12, 2022
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[8.2] Correctly calculate disk usage for frozen data tier telemetry (#86580) #86748

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6 changes: 6 additions & 0 deletions docs/changelog/86580.yaml
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Original file line number Diff line number Diff line change
@@ -0,0 +1,6 @@
pr: 86580
summary: Correctly calculate disk usage for frozen data tier telemetry
area: Stats
type: bug
issues:
- 86055
4 changes: 2 additions & 2 deletions ...plugin/core/src/main/java/org/elasticsearch/xpack/core/DataTiersUsageTransportAction.java
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Expand Up @@ -203,7 +203,7 @@ private static void aggregateDataTierShardStats(NodeStats nodeStats, Index index
final List<IndexShardStats> allShardStats = nodeStats.getIndices().getShardStats(index);
if (allShardStats != null) {
for (IndexShardStats shardStat : allShardStats) {
accumulator.totalByteCount += shardStat.getTotal().getStore().getSizeInBytes();
accumulator.totalByteCount += shardStat.getTotal().getStore().totalDataSetSizeInBytes();
accumulator.docCount += shardStat.getTotal().getDocs().getCount();

// Accumulate stats about started shards
Expand All @@ -215,7 +215,7 @@ private static void aggregateDataTierShardStats(NodeStats nodeStats, Index index
if (primaryStoreStats != null) {
// if primaryStoreStats is null, it means there is no primary on the node in question
accumulator.primaryShardCount++;
long primarySize = primaryStoreStats.getSizeInBytes();
long primarySize = primaryStoreStats.totalDataSetSizeInBytes();
accumulator.primaryByteCount += primarySize;
accumulator.valueSketch.add(primarySize);
}
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2 changes: 1 addition & 1 deletion ...n/core/src/test/java/org/elasticsearch/xpack/core/DataTiersUsageTransportActionTests.java
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Expand Up @@ -775,7 +775,7 @@ private List<NodeStats> buildNodeStats(ClusterState clusterState, long bytesPerS
}

private static ShardStats shardStat(long byteCount, long docCount, ShardRouting routing) {
StoreStats storeStats = new StoreStats(byteCount, 0L, 0L);
StoreStats storeStats = new StoreStats(randomNonNegativeLong(), byteCount, 0L);
DocsStats docsStats = new DocsStats(docCount, 0L, byteCount);

CommonStats commonStats = new CommonStats(CommonStatsFlags.ALL);
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