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https://issues.apache.org/jira/browse/HADOOP-9041?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13529328#comment-13529328
]
Andy Isaacson commented on HADOOP-9041:
---------------------------------------
Thanks, that helps. I was able to reproduce the infinite recursion using trunk
on Linux with
{{javac -classpath `hadoop classpath` TestFileSystem.java}}
{{java -classpath `pwd`:`hadoop classpath` TestFileSystem}}
and the stack trace
{noformat}
...
at java.net.URL.getURLStreamHandler(URL.java:1107)
at java.net.URL.<init>(URL.java:572)
at java.net.URL.<init>(URL.java:464)
at java.net.URL.<init>(URL.java:413)
at java.net.JarURLConnection.parseSpecs(JarURLConnection.java:161)
at java.net.JarURLConnection.<init>(JarURLConnection.java:144)
at
sun.net.www.protocol.jar.JarURLConnection.<init>(JarURLConnection.java:63)
at sun.net.www.protocol.jar.Handler.openConnection(Handler.java:24)
at java.net.URL.openConnection(URL.java:945)
at java.net.URL.openStream(URL.java:1010)
at java.util.ServiceLoader.parse(ServiceLoader.java:279)
at java.util.ServiceLoader.access$200(ServiceLoader.java:164)
at java.util.ServiceLoader$LazyIterator.hasNext(ServiceLoader.java:332)
at java.util.ServiceLoader$1.hasNext(ServiceLoader.java:415)
at org.apache.hadoop.fs.FileSystem.loadFileSystems(FileSystem.java:2232)
at
org.apache.hadoop.fs.FileSystem.getFileSystemClass(FileSystem.java:2243)
at
org.apache.hadoop.fs.FsUrlStreamHandlerFactory.createURLStreamHandler(FsUrlStreamHandlerFactory.java:67)
at java.net.URL.getURLStreamHandler(URL.java:1107)
...
{noformat}
> FileSystem initialization can go into infinite loop
> ---------------------------------------------------
>
> Key: HADOOP-9041
> URL: https://issues.apache.org/jira/browse/HADOOP-9041
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 2.0.2-alpha
> Reporter: Radim Kolar
> Assignee: Radim Kolar
> Priority: Critical
> Attachments: fsinit2.txt, fsinit-unit.txt, fstest.groovy,
> HADOOP-9041.patch, HADOOP-9041.patch, TestFileSystem.java
>
>
> More information is there: https://jira.springsource.org/browse/SHDP-111
> Referenced source code from example is:
> https://github.com/SpringSource/spring-hadoop/blob/master/src/main/java/org/springframework/data/hadoop/configuration/ConfigurationFactoryBean.java
> from isolating that cause it looks like if you register:
> org.apache.hadoop.fs.FsUrlStreamHandlerFactory before calling
> FileSystem.loadFileSystems() then it goes into infinite loop.
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