From 9edc7ff03927a6b7d6f4fff7b3f3ca04e66b7041 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christoph=20B=C3=BCscher?= <cbuescher@posteo.de>
Date: Mon, 14 May 2018 12:48:57 +0200
Subject: [PATCH] [Tests] Relax allowed delta in extended_stats aggregation

The order in which double values are added in java can give different results
for the sum, so we need to allow a certain delta in the test assertions. The
current value was still a bit too low, resulting in rare test failures. This
change increases the allowed margin of error by a factor of ten.
---
 .../search/aggregations/metrics/InternalExtendedStatsTests.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/server/src/test/java/org/elasticsearch/search/aggregations/metrics/InternalExtendedStatsTests.java b/server/src/test/java/org/elasticsearch/search/aggregations/metrics/InternalExtendedStatsTests.java
index 6178a72c83e3e..eb6a2e40a01b9 100644
--- a/server/src/test/java/org/elasticsearch/search/aggregations/metrics/InternalExtendedStatsTests.java
+++ b/server/src/test/java/org/elasticsearch/search/aggregations/metrics/InternalExtendedStatsTests.java
@@ -84,7 +84,7 @@ protected void assertReduced(InternalExtendedStats reduced, List<InternalExtende
         assertEquals(expectedCount, reduced.getCount());
         // The order in which you add double values in java can give different results. The difference can
         // be larger for large sum values, so we make the delta in the assertion depend on the values magnitude
-        assertEquals(expectedSum, reduced.getSum(), Math.abs(expectedSum) * 1e-11);
+        assertEquals(expectedSum, reduced.getSum(), Math.abs(expectedSum) * 1e-10);
         assertEquals(expectedMin, reduced.getMin(), 0d);
         assertEquals(expectedMax, reduced.getMax(), 0d);
         // summing squared values, see reason for delta above