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  1. Hadoop YARN
  2. YARN-2210

resource manager fails to start if core-site.xml contains an xi:include

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Details

    • Bug
    • Status: Resolved
    • Critical
    • Resolution: Duplicate
    • 2.4.0
    • None
    • resourcemanager
    • None

    Description

      The resource manager fails to start if core-site.xml contains an xi:include. This is easily reproduced with a pseudo-distributed mode. Just add something like this in the core-site.xml:

      <configuration xmlns:xi="http://www.w3.org/2001/XInclude"> 
  <xi:include href="mounttable.xml"/>
  ...

      and place mounttable.xml in the same directory (doesn't matter what the file is really).

      Then try starting the resource manager, and it will fail while handling this include. The exception encountered:

      [Warning] :20:38: Include operation failed, reverting to fallback. Resource error reading file as XML (href='mounttable.xml'). Reason: /Users/sjlee/hadoop-2.4.0/mounttable.xml (No such file or directory)
[Fatal Error] :20:38: An include failed, and no fallback element was found.
14/06/24 23:30:16 FATAL conf.Configuration: error parsing conf java.io.BufferedInputStream@7426dbec
org.xml.sax.SAXParseException: An include failed, and no fallback element was found.
	at com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(DOMParser.java:246)
	at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:284)
	at javax.xml.parsers.DocumentBuilder.parse(DocumentBuilder.java:124)
	at org.apache.hadoop.conf.Configuration.parse(Configuration.java:2173)
	at org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:2246)
	at org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:2195)
	at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2102)
	at org.apache.hadoop.conf.Configuration.get(Configuration.java:851)
	at org.apache.hadoop.conf.Configuration.getTrimmed(Configuration.java:870)
	at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:1889)
	at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:1919)
	at org.apache.hadoop.security.Groups.<init>(Groups.java:64)
	at org.apache.hadoop.security.Groups.getUserToGroupsMappingServiceWithLoadedConfiguration(Groups.java:255)
	at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceInit(ResourceManager.java:197)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.main(ResourceManager.java:1038)

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          duplicates

          Bug - A problem which impairs or prevents the functions of the product. YARN-1741 XInclude support broken for YARN ResourceManager

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved

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              Unassigned Unassigned
              sjlee0 Sangjin Lee
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              Dates

                Created:
                Updated:
                Resolved: