Github user zsxwing commented on a diff in the pull request:
https://github.com/apache/spark/pull/11895#discussion_r57277319
--- Diff:
sql/core/src/test/java/test/org/apache/spark/sql/JavaDataFrameSuite.java ---
@@ -303,27 +305,42 @@ public void pivot() {
Assert.assertEquals(30000.0, actual.get(1).getDouble(2), 0.01);
}
+ private String getResource(String resource) {
+ try {
+ // The following "getResource" has different behaviors in SBT and
Maven.
+ // When running in Jenkins, the file path may contain "@" when there
are multiple
+ // SparkPullRequestBuilders running in the same worker
+ // (e.g., /home/jenkins/workspace/SparkPullRequestBuilder@2)
+ // When running in SBT, "@" in the file path will be returned as
"@", however,
+ // when running in Maven, "@" will be encoded as "%40".
--- End diff --
Here are the debug output I tried in Jenkins:
```
Running test.org.apache.spark.sql.JavaDataFrameSuite
raw:file:/home/jenkins/workspace/SparkPullRequestBuilder%402/sql/core/target/scala-2.11/test-classes/text-suite.txt
Find:
/home/jenkins/workspace/SparkPullRequestBuilder@2/sql/core/target/scala-2.11/test-classes/text-suite.txt
raw:file:/home/jenkins/workspace/SparkPullRequestBuilder%402/sql/core/target/scala-2.11/test-classes/text-suite.txt
Find:
/home/jenkins/workspace/SparkPullRequestBuilder@2/sql/core/target/scala-2.11/test-classes/text-suite.txt
raw:file:/home/jenkins/workspace/SparkPullRequestBuilder%402/sql/core/target/scala-2.11/test-classes/text-suite.txt
Find:
/home/jenkins/workspace/SparkPullRequestBuilder@2/sql/core/target/scala-2.11/test-classes/text-suite.txt
raw:file:/home/jenkins/workspace/SparkPullRequestBuilder%402/sql/core/target/scala-2.11/test-classes/text-suite.txt
Find:
/home/jenkins/workspace/SparkPullRequestBuilder@2/sql/core/target/scala-2.11/test-classes/text-suite.txt
Tests run: 17, Failures: 0, Errors: 2, Skipped: 0, Time elapsed: 7.628 sec
<<< FAILURE! - in test.org.apache.spark.sql.JavaDataFrameSuite
testTextLoad(test.org.apache.spark.sql.JavaDataFrameSuite) Time elapsed:
0.356 sec <<< ERROR!
org.apache.spark.sql.AnalysisException: Path does not exist:
file:/home/jenkins/workspace/SparkPullRequestBuilder%402/sql/core/target/scala-2.11/test-classes/text-suite.txt;
at
test.org.apache.spark.sql.JavaDataFrameSuite.testTextLoad(JavaDataFrameSuite.java:349)
testGenericLoad(test.org.apache.spark.sql.JavaDataFrameSuite) Time
elapsed: 0.322 sec <<< ERROR!
org.apache.spark.sql.AnalysisException: Path does not exist:
file:/home/jenkins/workspace/SparkPullRequestBuilder%402/sql/core/target/scala-2.11/test-classes/text-suite.txt;
at
test.org.apache.spark.sql.JavaDataFrameSuite.testGenericLoad(JavaDataFrameSuite.java:311)
Running test.org.apache.spark.sql.JavaRowSuite
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0 sec - in
test.org.apache.spark.sql.JavaRowSuite
Results :
Tests in error:
JavaDataFrameSuite.testGenericLoad:311 ? Analysis Path does not exist:
file:/h...
JavaDataFrameSuite.testTextLoad:349 ? Analysis Path does not exist:
file:/home...
```
This is the line returned by
`Thread.currentThread().getContextClassLoader().getResource("text-suite.txt").toString()`
```
file:/home/jenkins/workspace/SparkPullRequestBuilder%402/sql/core/target/scala-2.11/test-classes/text-suite.txt
```
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