Yan Fang created SAMZA-544:
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Summary: TestSamzaContainerPerformance throws OOM occasionally
Key: SAMZA-544
URL: https://issues.apache.org/jira/browse/SAMZA-544
Project: Samza
Issue Type: Bug
Affects Versions: 0.9.0
Reporter: Yan Fang
Fix For: 0.9.0
Occasionally, can see the OOM error from TestSamzaContainerPerformance. Doubt
it is because we decreased the memory in SAMZA-426. Log is following.
{code}
11:22:14.338 [DEBUG] [TestEventLogger] 2152 [ThreadJob] INFO
org.apache.samza.container.SamzaContainer - Starting consumer multiplexer.
11:23:57.797 [ERROR] [system.err]
11:23:57.798 [ERROR] [system.err] Exception: java.lang.OutOfMemoryError thrown
from the UncaughtExceptionHandler in thread "MockSystemConsumer-7"
11:24:47.237 [DEBUG] [TestEventLogger] 155714 [ThreadJob] INFO
org.apache.samza.container.SamzaContainer - Shutting down.
11:24:47.237 [DEBUG] [TestEventLogger] Exception in thread
"MockSystemConsumer-6" java.lang.OutOfMemoryError: Java heap space
11:24:47.238 [DEBUG] [TestEventLogger] at
java.util.concurrent.LinkedBlockingQueue.put(LinkedBlockingQueue.java:335)
11:24:47.238 [DEBUG] [TestEventLogger] at
org.apache.samza.util.BlockingEnvelopeMap.put(BlockingEnvelopeMap.java:168)
11:24:47.238 [DEBUG] [TestEventLogger] at
org.apache.samza.system.mock.MockSystemConsumer.access$200(MockSystemConsumer.java:43)
11:24:47.238 [DEBUG] [TestEventLogger] at
org.apache.samza.system.mock.MockSystemConsumer$MockSystemConsumerRunnable.run(MockSystemConsumer.java:163)
11:24:47.238 [DEBUG] [TestEventLogger] at
java.lang.Thread.run(Thread.java:745)
11:24:47.239 [DEBUG] [TestEventLogger] 155714 [ThreadJob] INFO
org.apache.samza.container.SamzaContainer - Shutting down consumer multiplexer.
11:24:47.239 [DEBUG] [TestEventLogger] Exception in thread
"MockSystemConsumer-2" java.lang.OutOfMemoryError: Java heap space
11:24:47.239 [DEBUG] [TestEventLogger] at
org.apache.samza.system.mock.MockSystemConsumer$MockSystemConsumerRunnable.run(MockSystemConsumer.java:163)
11:24:47.239 [DEBUG] [TestEventLogger] at
java.lang.Thread.run(Thread.java:745)
11:24:47.240 [DEBUG] [TestEventLogger] Exception in thread
"MockSystemConsumer-3" java.lang.OutOfMemoryError: Java heap space
11:24:47.240 [DEBUG] [TestEventLogger] Exception in thread
"MockSystemConsumer-9" java.lang.OutOfMemoryError: Java heap space
11:24:47.240 [DEBUG] [TestEventLogger] at
org.apache.samza.system.mock.MockSystemConsumer$MockSystemConsumerRunnable.run(MockSystemConsumer.java:163)
11:24:47.240 [DEBUG] [TestEventLogger] at
java.lang.Thread.run(Thread.java:745)
11:24:47.240 [DEBUG] [TestEventLogger]
11:24:47.240 [DEBUG] [TestEventLogger]
org.apache.samza.test.performance.TestSamzaContainerPerformance >
testContainerPerformance STANDARD_OUT
11:24:47.241 [DEBUG] [TestEventLogger] Got interrupt. Shutting down.
11:24:47.241 [DEBUG] [TestEventLogger] Got interrupt. Shutting down.
11:24:47.241 [DEBUG] [TestEventLogger] Got interrupt. Shutting down.
11:24:47.241 [DEBUG] [TestEventLogger] Got interrupt. Shutting down.
11:24:47.241 [DEBUG] [TestEventLogger] Got interrupt. Shutting down.
11:24:47.242 [DEBUG] [TestEventLogger] Got interrupt. Shutting down.
11:24:47.242 [DEBUG] [TestEventLogger] Got interrupt. Shutting down.
11:24:47.242 [DEBUG] [TestEventLogger]
11:24:47.242 [DEBUG] [TestEventLogger]
org.apache.samza.test.performance.TestSamzaContainerPerformance >
testContainerPerformance STANDARD_ERROR
{code}
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