[HBASE-17074] PreCommit job always fails because of OOM

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 1.3.0, 1.4.0, 1.1.7, 0.98.23, 1.2.4, 2.0.0
• Fix Version/s: 1.3.0, 1.2.5, 0.98.24, 1.1.8, 2.0.0
• Component/s: build
• Hadoop Flags: Reviewed
• Assignee: Duo Zhang
• Reporter: Duo Zhang
• Created: 11/Nov/16 12:41
• Updated: 09/Nov/17 02:45
• Resolved: 15/Nov/16 00:35

Description

https://builds.apache.org/job/PreCommit-HBASE-Build/4434/artifact/patchprocess/patch-unit-hbase-server.txt

Exception in thread "Thread-2369" java.lang.OutOfMemoryError: Java heap space
	at java.util.Arrays.copyOf(Arrays.java:3332)
	at java.lang.AbstractStringBuilder.ensureCapacityInternal(AbstractStringBuilder.java:124)
	at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:596)
	at java.lang.StringBuffer.append(StringBuffer.java:367)
	at java.io.BufferedReader.readLine(BufferedReader.java:370)
	at java.io.BufferedReader.readLine(BufferedReader.java:389)
	at org.apache.maven.surefire.shade.org.apache.maven.shared.utils.cli.StreamPumper.run(StreamPumper.java:66)
Exception in thread "Thread-2357" java.lang.OutOfMemoryError: Java heap space
Exception in thread "Thread-2365" java.lang.OutOfMemoryError: Java heap space
Running org.apache.hadoop.hbase.filter.TestFuzzyRowFilterEndToEnd
Running org.apache.hadoop.hbase.filter.TestFilterListOrOperatorWithBlkCnt
Exception in thread "Thread-2383" java.lang.OutOfMemoryError: Java heap space
Exception in thread "Thread-2397" java.lang.OutOfMemoryError: Java heap space
Exception in thread "Thread-2401" java.lang.OutOfMemoryError: Java heap space
Running org.apache.hadoop.hbase.TestHBaseTestingUtility
Exception in thread "Thread-2407" java.lang.OutOfMemoryError: Java heap space
Exception in thread "Thread-2411" java.lang.OutOfMemoryError: Java heap space
Exception in thread "Thread-2413" java.lang.OutOfMemoryError: Java heap space

The OOM happens in the surefire plugin when reading the stdout or stderr of the running test...