[YARN-5523] Yarn running container log fetching causes OutOfMemoryError

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.9.0
• Fix Version/s: 2.9.0, 3.0.0-alpha1
• Component/s: log-aggregation
• Target Version/s: 2.9.0
• Hadoop Flags: Reviewed
• Assignee: Xuan Gong
• Reporter: Prasanth Jayachandran
• Created: 15/Aug/16 17:52
• Updated: 22/Mar/18 19:29
• Resolved: 17/Aug/16 20:18

Description

Fetching a 256MB log from container caused OOM on client

$ yarn logs -applicationId application_1470931023753_0001 -log_files log_2016-08-11-21_3.done > logs
16/08/11 21:58:11 INFO impl.TimelineClientImpl: Timeline service address: http://xxxx:8188/ws/v1/timeline/
16/08/11 21:58:11 INFO client.RMProxy: Connecting to ResourceManager at xxxx:8050
16/08/11 21:58:12 INFO client.AHSProxy: Connecting to Application History server at xxxx:10200
Can not find any log file matching the pattern: [log_2016-08-11-21_3.done] for the container: container_e04_1470931023753_0001_01_000001 within the application: application_1470931023753_0001
Can not find any log file matching the pattern: [log_2016-08-11-21_3.done] for the container: container_e04_1470931023753_0001_01_000002 within the application: application_1470931023753_0001
Can not find any log file matching the pattern: [log_2016-08-11-21_3.done] for the container: container_e04_1470931023753_0001_01_000003 within the application: application_1470931023753_0001
Can not find any log file matching the pattern: [log_2016-08-11-21_3.done] for the container: container_e04_1470931023753_0001_01_000004 within the application: application_1470931023753_0001
Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
  at java.util.Arrays.copyOf(Arrays.java:3332)
  at java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.java:137)
  at java.lang.AbstractStringBuilder.ensureCapacityInternal(AbstractStringBuilder.java:121)
  at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:569)
  at java.lang.StringBuilder.append(StringBuilder.java:190)
  at com.sun.jersey.core.util.ReaderWriter.readFromAsString(ReaderWriter.java:172)
  at com.sun.jersey.core.util.ReaderWriter.readFromAsString(ReaderWriter.java:157)
  at com.sun.jersey.core.provider.AbstractMessageReaderWriterProvider.readFromAsString(AbstractMessageReaderWriterProvider.java:114)
  at com.sun.jersey.core.impl.provider.entity.StringProvider.readFrom(StringProvider.java:73)
  at com.sun.jersey.core.impl.provider.entity.StringProvider.readFrom(StringProvider.java:58)
  at com.sun.jersey.api.client.ClientResponse.getEntity(ClientResponse.java:553)
  at com.sun.jersey.api.client.ClientResponse.getEntity(ClientResponse.java:506)
  at org.apache.hadoop.yarn.client.cli.LogsCLI.printContainerLogsFromRunningApplication(LogsCLI.java:477)
  at org.apache.hadoop.yarn.client.cli.LogsCLI.fetchApplicationLogs(LogsCLI.java:950)
  at org.apache.hadoop.yarn.client.cli.LogsCLI.runCommand(LogsCLI.java:280)
  at org.apache.hadoop.yarn.client.cli.LogsCLI.run(LogsCLI.java:102)
  at org.apache.hadoop.yarn.client.cli.LogsCLI.main(LogsCLI.java:307)