(texera) branch main updated: fix(ci): add explicit jdbc driver loading in relevant e2e tests (#3783)

[xiaozhenliu]

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xiaozhenliu pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/texera.git


The following commit(s) were added to refs/heads/main by this push:
     new e7ded5f7ac fix(ci): add explicit jdbc driver loading in relevant e2e 
tests (#3783)
e7ded5f7ac is described below

commit e7ded5f7ac3b9effd0f623032ee75ecd0d6925b4
Author: Xiaozhen Liu <xiao...@uci.edu>
AuthorDate: Tue Sep 30 15:45:51 2025 -0700

    fix(ci): add explicit jdbc driver loading in relevant e2e tests (#3783)
    
    ## Purpose
    
    This PR adds a fix for recent random CI failures caused by `No suitable
    driver found for
    jdbc:[postgresql](postgresql://localhost:5432/texera_iceberg_catalog)`.
    
    - Closes #3570
    
    ## Content
    
    - Add an explicit step to load JDBC driver in e2e test cases that need
    to access postgres catalog.
    - Affected test cases are `DataProcessingSpec` and `PauseSpec`.
---
 .../test/scala/edu/uci/ics/amber/engine/e2e/DataProcessingSpec.scala   | 3 +++
 core/amber/src/test/scala/edu/uci/ics/amber/engine/e2e/PauseSpec.scala | 3 +++
 2 files changed, 6 insertions(+)

diff --git 
a/core/amber/src/test/scala/edu/uci/ics/amber/engine/e2e/DataProcessingSpec.scala
 
b/core/amber/src/test/scala/edu/uci/ics/amber/engine/e2e/DataProcessingSpec.scala
index 3d6616af8e..2cf6e53feb 100644
--- 
a/core/amber/src/test/scala/edu/uci/ics/amber/engine/e2e/DataProcessingSpec.scala
+++ 
b/core/amber/src/test/scala/edu/uci/ics/amber/engine/e2e/DataProcessingSpec.scala
@@ -59,6 +59,9 @@ class DataProcessingSpec
 
   override def beforeAll(): Unit = {
     system.actorOf(Props[SingleNodeListener](), "cluster-info")
+    // These test cases access postgres in CI, but occasionally the jdbc 
driver cannot be found during CI run.
+    // Explicitly load the JDBC driver to avoid flaky CI failures.
+    Class.forName("org.postgresql.Driver")
   }
 
   override def afterAll(): Unit = {
diff --git 
a/core/amber/src/test/scala/edu/uci/ics/amber/engine/e2e/PauseSpec.scala 
b/core/amber/src/test/scala/edu/uci/ics/amber/engine/e2e/PauseSpec.scala
index 1cae358e3f..bd4164798d 100644
--- a/core/amber/src/test/scala/edu/uci/ics/amber/engine/e2e/PauseSpec.scala
+++ b/core/amber/src/test/scala/edu/uci/ics/amber/engine/e2e/PauseSpec.scala
@@ -50,6 +50,9 @@ class PauseSpec
 
   override def beforeAll(): Unit = {
     system.actorOf(Props[SingleNodeListener](), "cluster-info")
+    // These test cases access postgres in CI, but occasionally the jdbc 
driver cannot be found during CI run.
+    // Explicitly load the JDBC driver to avoid flaky CI failures.
+    Class.forName("org.postgresql.Driver")
   }
 
   override def afterAll(): Unit = {