EsqlActionBreakerIT fails in a number of different ways. This issue intends to be a place to capture such failures, so that they can be analysed and worked on separately. 
x-pack/plugin/esql/compute/src/main/java/org/elasticsearch/compute/operator/OrdinalsGroupingOperator.java
}
            );
            ordinalAggregator.addInput(docVector.docs(), page);
        } else {
            if (valuesAggregator == null) {
                int channelIndex = page.getBlockCount(); 
                valuesAggregator = new ValuesAggregator(
                    sources,
                    docChannel,
                    groupingField,
                    channelIndex,
                    aggregatorFactories,
                    maxPageSize,
                    driverContext
                );
            }
            valuesAggregator.addInput(page);
        }
    }
    private List<GroupingAggregator> createGroupingAggregators() {
        boolean success = false;
        List<GroupingAggregator> aggregators = new ArrayList<>(aggregatorFactories.size());
        try {
            for (GroupingAggregator.Factory aggregatorFactory : aggregatorFactories) {
                aggregators.add(aggregatorFactory.apply(driverContext));
            }
            success = true;
            return aggregators;
        } finally {
            if (success == false) {