fixup

Author: pabloem

muted-tests.yml

@@ -510,9 +510,6 @@ tests:
 - class: org.elasticsearch.xpack.ml.integration.ClassificationIT
   method: testWithCustomFeatureProcessors
   issue: https://github.com/elastic/elasticsearch/issues/134001
-- class: org.elasticsearch.xpack.esql.action.RandomizedTimeSeriesIT
-  method: testRateGroupBySubset
-  issue: https://github.com/elastic/elasticsearch/issues/134019
 - class: org.elasticsearch.cluster.ClusterInfoServiceIT
   method: testMaxQueueLatenciesInClusterInfo
   issue: https://github.com/elastic/elasticsearch/issues/134088

x-pack/plugin/esql/src/internalClusterTest/java/org/elasticsearch/xpack/esql/action/TSDataGenerationHelper.java

@@ -55,7 +55,7 @@ private static Object randomDimensionValue(String dimensionName) {
         this.numDocs = numDocs;
         var maxAttributes = (int) Math.sqrt(numDocs);
         List<String> tempAttributeSet = List.copyOf(
-            Set.copyOf(ESTestCase.randomList(1, maxAttributes, () -> ESTestCase.randomAlphaOfLengthBetween(2, 30)))
+            Set.copyOf(ESTestCase.randomList(1, maxAttributes, () -> ESTestCase.randomAlphaOfLengthBetween(3, 30)))
         );
         var maxTimeSeries = (int) Math.sqrt(numDocs);
         var minTimeSeries = Math.max(1, maxTimeSeries / 4);