yunfengzhou-hub commented on code in PR #7117:
URL: https://github.com/apache/paimon/pull/7117#discussion_r2785936168
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paimon-flink/paimon-flink-common/src/main/java/org/apache/paimon/flink/source/ContinuousFileStoreSource.java:
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@@ -85,6 +94,12 @@ public SplitEnumerator<FileStoreSourceSplit,
PendingSplitsCheckpoint> restoreEnu
}
StreamTableScan scan = readBuilder.newStreamScan();
if (metricGroup(context) != null) {
+ int bucketNum = CoreOptions.fromMap(options).bucket();
+ int sourceParallelismUpperBound = bucketNum < 0 ?
MAX_PARALLELISM_OF_SOURCE : bucketNum;
+
+ context.metricGroup()
+ .gauge(SOURCE_PARALLELISM_UPPER_BOUND, () ->
sourceParallelismUpperBound);
Review Comment:
Better trigger this registration in the open() or init() method of the
enumerator or split assigner.
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