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jongyoul pushed a commit to branch master
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The following commit(s) were added to refs/heads/master by this push:
new 30bb6a8367 [ZEPPELIN-6477] Stop dumping stack trace on Groovy
cancellation
30bb6a8367 is described below
commit 30bb6a8367c2b75c37225f3d44a9d23bf9e63b8b
Author: 백형준 <[email protected]>
AuthorDate: Mon Aug 3 23:20:44 2026 +0900
[ZEPPELIN-6477] Stop dumping stack trace on Groovy cancellation
### What is this PR for?
Remove the `Thread.dumpStack()` call from Groovy paragraph cancellation
because it writes an unnecessary stack trace directly to stderr.
The existing `t.interrupt()` call is preserved, so the paragraph
cancellation behavior remains unchanged.
### What type of PR is it?
Improvement
### Todos
* [x] Remove the unnecessary stack dump
* [x] Preserve the thread interruption behavior
* [x] Run the Groovy module build and tests
### What is the Jira issue?
https://issues.apache.org/jira/browse/ZEPPELIN-6477
### How should this be tested?
```bash
./mvnw test -pl groovy
```
The build completed successfully.
### Screenshots (if appropriate)
Not applicable.
### Questions:
- Does the license files need to update? No
- Is there breaking changes for older versions? No
- Does this needs documentation? No
Closes #5364 from vividbaek/ZEPPELIN-6477-remove-groovy-cancel-stack-dump.
Signed-off-by: Jongyoul Lee <[email protected]>
---
groovy/src/main/java/org/apache/zeppelin/groovy/GroovyInterpreter.java | 1 -
1 file changed, 1 deletion(-)
diff --git
a/groovy/src/main/java/org/apache/zeppelin/groovy/GroovyInterpreter.java
b/groovy/src/main/java/org/apache/zeppelin/groovy/GroovyInterpreter.java
index f2a88ccf39..fd0a60cd80 100644
--- a/groovy/src/main/java/org/apache/zeppelin/groovy/GroovyInterpreter.java
+++ b/groovy/src/main/java/org/apache/zeppelin/groovy/GroovyInterpreter.java
@@ -196,7 +196,6 @@ public class GroovyInterpreter extends Interpreter {
if (object instanceof Thread) {
try {
Thread t = (Thread) object;
- t.dumpStack();
t.interrupt();
//t.stop(); //TODO(dlukyanov): need some way to terminate maybe
through GObject..
} catch (Throwable t) {
