From 68696548513e116200a155e82de7db14886c208d Mon Sep 17 00:00:00 2001
From: Matteo Piergiovanni <134913285+piergm@users.noreply.github.com>
Date: Mon, 16 Dec 2024 10:13:28 +0100
Subject: [PATCH] iter

---
 .../elasticsearch/aggregations/bucket/SearchCancellationIT.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/modules/aggregations/src/internalClusterTest/java/org/elasticsearch/aggregations/bucket/SearchCancellationIT.java b/modules/aggregations/src/internalClusterTest/java/org/elasticsearch/aggregations/bucket/SearchCancellationIT.java
index 5249077bdfdbb..7adf6a09e9a19 100644
--- a/modules/aggregations/src/internalClusterTest/java/org/elasticsearch/aggregations/bucket/SearchCancellationIT.java
+++ b/modules/aggregations/src/internalClusterTest/java/org/elasticsearch/aggregations/bucket/SearchCancellationIT.java
@@ -96,6 +96,8 @@ public void testCancellationDuringTimeSeriesAggregation() throws Exception {
         }
 
         logger.info("Executing search");
+        // we have to explicitly set error_trace=true for the later exception check for `TimeSeriesIndexSearcher`
+        client().threadPool().getThreadContext().putHeader("error_trace", "true");
         TimeSeriesAggregationBuilder timeSeriesAggregationBuilder = new TimeSeriesAggregationBuilder("test_agg");
         ActionFuture<SearchResponse> searchResponse = prepareSearch("test").setQuery(matchAllQuery())
             .addAggregation(