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Posted to yarn-issues@hadoop.apache.org by "Prasanth Jayachandran (JIRA)" <ji...@apache.org> on 2016/08/15 17:53:21 UTC

[jira] [Created] (YARN-5523) Yarn live log aggregation runs out of memory

Prasanth Jayachandran created YARN-5523:
-------------------------------------------

             Summary: Yarn live log aggregation runs out of memory
                 Key: YARN-5523
                 URL: https://issues.apache.org/jira/browse/YARN-5523
             Project: Hadoop YARN
          Issue Type: Bug
          Components: log-aggregation
    Affects Versions: 2.9.0
            Reporter: Prasanth Jayachandran


Fetching a 256MB log from container caused OOM on client

{code}
[hive@ctr-e20-1468887904486-0007-01-000003 ~]$ 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://ctr-e20-1468887904486-0007-01-000003.hwx.site:8188/ws/v1/timeline/
16/08/11 21:58:11 INFO client.RMProxy: Connecting to ResourceManager at ctr-e20-1468887904486-0007-01-000003.hwx.site/172.27.8.192:8050
16/08/11 21:58:12 INFO client.AHSProxy: Connecting to Application History server at ctr-e20-1468887904486-0007-01-000003.hwx.site/172.27.8.192:10200
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)
{code}




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