(cassandra) branch trunk updated: Fix BasicDifferentialCompactionTest on IntelliJ configuration

[be...@apache.org]

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bbotella pushed a commit to branch trunk
in repository https://gitbox.apache.org/repos/asf/cassandra.git


The following commit(s) were added to refs/heads/trunk by this push:
     new 5227748d77 Fix BasicDifferentialCompactionTest on IntelliJ configuration
5227748d77 is described below

commit 5227748d77dc0be8ac11ca54e14b7c65ea21c13f
Author: Bernardo Botella <co...@bernardobotella.com>
AuthorDate: Tue Oct 20 15:50:43 2026 +0200

    Fix BasicDifferentialCompactionTest on IntelliJ configuration
    
    BasicDifferentialCompactionTest passes under ant but fails 6/6 when run from IntelliJ with the default JUnit run configuration generated by ant generate-idea-files.
    
    patch by Bernardo Botella; reviewed by Dmitry Konstantinov
---
 .../apache/cassandra/utils/streamhist/TombstoneHistogram.java | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/java/org/apache/cassandra/utils/streamhist/TombstoneHistogram.java b/src/java/org/apache/cassandra/utils/streamhist/TombstoneHistogram.java
index d464fa9af6..ee0903eb0d 100644
--- a/src/java/org/apache/cassandra/utils/streamhist/TombstoneHistogram.java
+++ b/src/java/org/apache/cassandra/utils/streamhist/TombstoneHistogram.java
@@ -193,4 +193,15 @@ public class TombstoneHistogram
                    : (int) value;
         }
     }
+
+    /**
+     * Concatenating TombstoneHistogram prints Object.toString(). That is hashCode()-based on a
+     * plain JVM but identityHashCode-based under the simulator agent (InterceptAgent rewrites Object.toString), which
+     * made the summaries of equal histograms differ when run from the IDE.
+     */
+    @Override
+    public String toString()
+    {
+        return bin.toString();
+    }
 }


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