[SPARK-25290] BytesToBytesMapOnHeapSuite randomizedStressTest can cause OutOfMemoryError

• Type: Test
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.4.0
• Fix Version/s: 2.4.0
• Component/s: Spark Core
• Assignee: L. C. Hsieh
• Reporter: L. C. Hsieh
• Created: 31/Aug/18 02:58
• Updated: 01/Sep/18 08:29
• Resolved: 01/Sep/18 08:29

Description

BytesToBytesMapOnHeapSuite randomizedStressTest caused OutOfMemoryError on several test runs. Seems better to reduce memory usage in this test.

https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/95369/testReport/org.apache.spark.unsafe.map/BytesToBytesMapOnHeapSuite/randomizedStressTest/

https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/95482/testReport/org.apache.spark.unsafe.map/BytesToBytesMapOnHeapSuite/randomizedStressTest/

https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/95501/testReport/org.apache.spark.unsafe.map/BytesToBytesMapOnHeapSuite/randomizedStressTest/

 

Issue Links

• links to: [Github] Pull Request #22297 (viirya)