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Posted to common-dev@hadoop.apache.org by "Yongjun Zhang (JIRA)" <ji...@apache.org> on 2014/04/27 20:06:14 UTC

[jira] [Created] (HADOOP-10543) RemoteException's unwrapRemoteException method failed for PathIOException

Yongjun Zhang created HADOOP-10543:
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             Summary: RemoteException's unwrapRemoteException method failed for PathIOException
                 Key: HADOOP-10543
                 URL: https://issues.apache.org/jira/browse/HADOOP-10543
             Project: Hadoop Common
          Issue Type: Bug
    Affects Versions: 2.4.0
            Reporter: Yongjun Zhang
            Assignee: Yongjun Zhang


If the cause of a RemoteException is PathIOException, RemoteException's unwrapRemoteException methods would fail, because PathIOException overwrites the cause to null, which makes Throwable to throw exception at
{code}
    public synchronized Throwable initCause(Throwable cause) {
        if (this.cause != this)
            throw new IllegalStateException("Can't overwrite cause");
{code} 




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