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Fix metric about device entry disk io #18609

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Merged
JackieTien97 merged 1 commit into from
Sep 11, 2026
+6 −12
Merged

Fix metric about device entry disk io #18609

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18 changes: 6 additions & 12 deletions ...atanode/src/main/java/org/apache/iotdb/db/queryengine/metric/SeriesScanCostMetricSet.java
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Original file line number Diff line number Diff line change
Expand Up @@ -58,6 +58,8 @@ public static SeriesScanCostMetricSet getInstance() {
public static final String TIMESERIES_METADATA = "timeseries_metadata";
public static final String CHUNK = "chunk";
private static final String DEVICE_ENTRY_DISK_READ_WRITE = "device_entry_disk_read_write";
private static final String DEVICE_ENTRY_FETCH_SCHEMA = "device_entry_fetch_schema";
private static final String DEVICE_ENTRY_DISTRIBUTION_PLAN = "device_entry_distribution_plan";
private static final String FETCH_SCHEMA = "fetch_schema";
private static final String DISTRIBUTION_PLAN = "distribution_plan";

Expand Down Expand Up @@ -90,17 +92,13 @@ private void bindDeviceEntryDiskIO(AbstractMetricService metricService) {
Metric.QUERY_DISK_READ.toString(),
MetricLevel.IMPORTANT,
Tag.TYPE.toString(),
DEVICE_ENTRY_DISK_READ_WRITE,
Tag.STAGE.toString(),
FETCH_SCHEMA);
DEVICE_ENTRY_FETCH_SCHEMA);
deviceEntryDistributionPlanDiskIOSize =
metricService.getOrCreateCounter(
Metric.QUERY_DISK_READ.toString(),
MetricLevel.IMPORTANT,
Tag.TYPE.toString(),
DEVICE_ENTRY_DISK_READ_WRITE,
Tag.STAGE.toString(),
DISTRIBUTION_PLAN);
DEVICE_ENTRY_DISTRIBUTION_PLAN);
deviceEntryFetchSchemaDiskIOTime =
metricService.getOrCreateTimer(
Metric.SERIES_SCAN_COST.toString(),
Expand Down Expand Up @@ -132,16 +130,12 @@ private void unbindDeviceEntryDiskIO(AbstractMetricService metricService) {
MetricType.COUNTER,
Metric.QUERY_DISK_READ.toString(),
Tag.TYPE.toString(),
DEVICE_ENTRY_DISK_READ_WRITE,
Tag.STAGE.toString(),
FETCH_SCHEMA);
DEVICE_ENTRY_FETCH_SCHEMA);
metricService.remove(
MetricType.COUNTER,
Metric.QUERY_DISK_READ.toString(),
Tag.TYPE.toString(),
DEVICE_ENTRY_DISK_READ_WRITE,
Tag.STAGE.toString(),
DISTRIBUTION_PLAN);
DEVICE_ENTRY_DISTRIBUTION_PLAN);
for (String type : Arrays.asList(FETCH_SCHEMA, DISTRIBUTION_PLAN)) {
metricService.remove(
MetricType.TIMER,
Expand Down
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