MAHOUT-1411: Random test failures from TDigestTest

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1562146 13f79535-47bb-0310-9956-ffa450edef68
HEGALLIS · Jan 28, 2014 · d520367 · d520367
1 parent 027a608
commit d520367
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diff --git a/CHANGELOG b/CHANGELOG
@@ -2,6 +2,8 @@ Mahout Change Log
 
 Release 0.9 - unreleased
 
+  MAHOUT-1411: Random test failures from TDigestTest (smarthi)
+
   MAHOUT-1410: clusteredPoints do not contain a vector id (smarthi, Andrew Musselman)
 
   MAHOUT-1409: MatrixVectorView has index check error (tdunning)

diff --git a/math/src/test/java/org/apache/mahout/math/stats/TDigestTest.java b/math/src/test/java/org/apache/mahout/math/stats/TDigestTest.java
@@ -366,11 +366,11 @@ private void runTest(AbstractContinousDistribution gen, double sizeGuide, double
             double q = qValues[i];
             double estimate = dist.cdf(x);
             errorDump.printf("%s\t%s\t%.8g\t%.8f\t%.8f\n", tag, "cdf", x, q, estimate - q);
-            assertEquals(q, estimate, 0.005);
+            assertEquals(q, estimate, 0.006);
 
             estimate = cdf(dist.quantile(q), data);
             errorDump.printf("%s\t%s\t%.8g\t%.8f\t%.8f\n", tag, "quantile", x, q, estimate - q);
-            assertEquals(q, estimate, 0.005);
+            assertEquals(q, estimate, 0.006);
         }
 
         if (recordAllData) {