Details
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Bug
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Status: Resolved
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Major
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Resolution: Fixed
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2.7.3, 3.0.0-alpha2
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None
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None
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Reviewed
Description
The webapp directory for the SharedCacheManager is missing and the SCM fails to start up with the following:
2017-01-22 00:14:25,162 INFO org.apache.hadoop.service.AbstractService: Service SharedCacheManager failed in state STARTED; cause: org.apache.hadoop.yarn.webapp.WebAppException: Error starting http server org.apache.hadoop.yarn.webapp.WebAppException: Error starting http server at org.apache.hadoop.yarn.webapp.WebApps$Builder.build(WebApps.java:330) at org.apache.hadoop.yarn.webapp.WebApps$Builder.start(WebApps.java:377) at org.apache.hadoop.yarn.webapp.WebApps$Builder.start(WebApps.java:373) at org.apache.hadoop.yarn.server.sharedcachemanager.webapp.SCMWebServer.serviceStart(SCMWebServer.java:65) at org.apache.hadoop.service.AbstractService.start(AbstractService.java:193) at org.apache.hadoop.service.CompositeService.serviceStart(CompositeService.java:120) at org.apache.hadoop.service.AbstractService.start(AbstractService.java:193) at org.apache.hadoop.yarn.server.sharedcachemanager.SharedCacheManager.main(SharedCacheManager.java:157) Caused by: java.io.FileNotFoundException: webapps/sharedcache not found in CLASSPATH at org.apache.hadoop.http.HttpServer2.getWebAppsPath(HttpServer2.java:972) at org.apache.hadoop.http.HttpServer2.<init>(HttpServer2.java:478) at org.apache.hadoop.http.HttpServer2.<init>(HttpServer2.java:117) at org.apache.hadoop.http.HttpServer2$Builder.build(HttpServer2.java:392) at org.apache.hadoop.yarn.webapp.WebApps$Builder.build(WebApps.java:291) ... 7 more
Attachments
Attachments
Issue Links
- is related to
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YARN-1492 truly shared cache for jars (jobjar/libjar)
- Resolved