[SPARK-11672][ML] disable spark.ml read/write tests

Saw several failures on Jenkins, e.g., https://amplab.cs.berkeley.edu/jenkins/job/NewSparkPullRequestBuilder/2040/testReport/org.apache.spark.ml.util/JavaDefaultReadWriteSuite/testDefaultReadWrite/. This is the first failure in master build:

https://amplab.cs.berkeley.edu/jenkins/job/Spark-Master-SBT/3982/

I cannot reproduce it on local. So temporarily disable the tests and I will look into the issue under the same JIRA. I'm going to merge the PR after Jenkins passes compile.

Author: Xiangrui Meng <meng@databricks.com>

Closes #9641 from mengxr/SPARK-11672.

1 files changed, 2 insertions, 2 deletions

diff --git a/mllib/src/test/java/org/apache/spark/ml/util/JavaDefaultReadWriteSuite.java b/mllib/src/test/java/org/apache/spark/ml/util/JavaDefaultReadWriteSuite.java
index c39538014b..4f7aeac1ec 100644
--- a/mllib/src/test/java/org/apache/spark/ml/util/JavaDefaultReadWriteSuite.java
+++ b/mllib/src/test/java/org/apache/spark/ml/util/JavaDefaultReadWriteSuite.java
@@ -23,7 +23,7 @@ import java.io.IOException;
 import org.junit.After;
 import org.junit.Assert;
 import org.junit.Before;
-import org.junit.Test;
+import org.junit.Ignore;
 
 import org.apache.spark.api.java.JavaSparkContext;
 import org.apache.spark.sql.SQLContext;
@@ -50,7 +50,7 @@ public class JavaDefaultReadWriteSuite {
     Utils.deleteRecursively(tempDir);
   }
 
-  @Test
+  @Ignore // SPARK-11672
   public void testDefaultReadWrite() throws IOException {
     String uid = "my_params";
     MyParams instance = new MyParams(uid);