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https://issues.apache.org/jira/browse/HADOOP-12309?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14695712#comment-14695712
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Tsz Wo Nicholas Sze commented on HADOOP-12309:
----------------------------------------------
"A throwable contains a snapshot of the execution stack of its thread at the
time it was created." See
http://docs.oracle.com/javase/7/docs/api/java/lang/Throwable.html
> [Refactor] Use java.lang.Throwable.addSuppressed(Throwable) instead of class
> org.apache.hadoop.io.MultipleIOException
> ---------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-12309
> URL: https://issues.apache.org/jira/browse/HADOOP-12309
> Project: Hadoop Common
> Issue Type: Improvement
> Reporter: Ajith S
> Assignee: Ajith S
> Priority: Minor
> Attachments: HADOOP-12309.patch
>
>
> Can use java.lang.Throwable.addSuppressed(Throwable) instead of
> org.apache.hadoop.io.MultipleIOException as 1.7+ java provides support for
> this. org.apache.hadoop.io.MultipleIOException can be deprecated as for now
> {code}
> ............
> catch (IOException e) {
> if(generalException == null)
> {
> generalException = new IOException("General exception");
> }
> generalException.addSuppressed(e);
> }
> {code}
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