review comment

apache · Jun 27, 2024 · 5a42906 · 5a42906
1 parent 8d5a763
commit 5a42906
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/sql/src/main/java/org/apache/druid/sql/calcite/schema/BrokerSegmentMetadataCache.java b/sql/src/main/java/org/apache/druid/sql/calcite/schema/BrokerSegmentMetadataCache.java
@@ -249,7 +249,10 @@ public void refresh(final Set<SegmentId> segmentsToRefresh, final Set<String> da
       if (rowSignature.getColumnNames().isEmpty()) {
         // this case could arise when metadata refresh is disabled on broker
         // and a new datasource is added
-        log.info("datasource [%s] has empty signature.", dataSource);
+        log.info("datasource [%s] schema has not been initialized yet, "
+                 + "check coordinator logs if this message is persistent.", dataSource);
+        // this is a harmless call
+        tables.remove(dataSource);
         continue;
       }