kyhtsang commented on code in PR #17581:
URL: https://github.com/apache/druid/pull/17581#discussion_r1922653109
##########
extensions-core/multi-stage-query/src/main/java/org/apache/druid/msq/exec/ControllerImpl.java:
##########
@@ -529,6 +531,32 @@ private MSQTaskReportPayload runInternal(final
QueryListener queryListener, fina
countersSnapshot,
null
);
+ // Emit summary metrics
+ emitSummaryMetrics(msqTaskReportPayload, querySpec);
+ return msqTaskReportPayload;
+ }
+
+ private void emitSummaryMetrics(final MSQTaskReportPayload
msqTaskReportPayload, final MSQSpec querySpec)
+ {
+ long totalProcessedBytes = 0;
+
+ if (msqTaskReportPayload.getCounters() != null) {
+ totalProcessedBytes = msqTaskReportPayload.getCounters()
+ .copyMap()
+ .values()
+ .stream()
+ .flatMap(counterSnapshotsMap ->
counterSnapshotsMap.values().stream())
+ .flatMap(counterSnapshots ->
counterSnapshots.getMap().entrySet().stream())
+ .filter(entry -> entry.getKey().startsWith("input"))
+ .mapToLong(entry -> {
+ ChannelCounters.Snapshot snapshot = (ChannelCounters.Snapshot)
entry.getValue();
+ return snapshot.getBytes() == null ? 0L :
Arrays.stream(snapshot.getBytes()).sum();
+ })
+ .sum();
+ }
+
+ log.debug("Processed bytes[%d] for query[%s].", totalProcessedBytes,
querySpec.getQuery());
+ context.emitMetric("ingest/processed/bytes", totalProcessedBytes);
Review Comment:
@neha-ellur if this is indeed what is reported in the task reports (i.e.
what we meter on, after you confirm the table in the Jira), then we can use
this name and either expose it as `ingest/processed/bytes` in the cube or hide
it behind a measure in Detailed Metrics
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