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From "Runping Qi (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-3442) QuickSort may get into infinine recursion
Date Fri, 23 May 2008 21:51:56 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-3442?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12599518#action_12599518
] 

Runping Qi commented on HADOOP-3442:
------------------------------------


When run gridmix with the latest 0.17 code, some job failed with the mappers throwing the
following exception:

java.lang.StackOverflowError
	at org.apache.hadoop.util.QuickSort.fix(QuickSort.java:29)
	at org.apache.hadoop.util.QuickSort.sort(QuickSort.java:58)
	at org.apache.hadoop.util.QuickSort.sort(QuickSort.java:82)
	at org.apache.hadoop.util.QuickSort.sort(QuickSort.java:82)
	at org.apache.hadoop.util.QuickSort.sort(QuickSort.java:82)
	at org.apache.hadoop.util.QuickSort.sort(QuickSort.java:82)
	at org.apache.hadoop.util.QuickSort.sort(QuickSort.java:82)
	at org.apache.hadoop.util.QuickSort.sort(QuickSort.java:82)
	at org.apache.hadoop.util.QuickSort.sort(QuickSort.java:82)
	at org.apache.hadoop.util.QuickSort.sort(QuickSort.java:82)


> QuickSort may get into infinine recursion
> -----------------------------------------
>
>                 Key: HADOOP-3442
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3442
>             Project: Hadoop Core
>          Issue Type: Bug
>            Reporter: Runping Qi
>


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