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https://issues.apache.org/jira/browse/SPARK-14886?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nick Pentreath updated SPARK-14886:
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Assignee: Sean Owen
> RankingMetrics.ndcgAt throw java.lang.ArrayIndexOutOfBoundsException
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https://issues.apache.org/jira/browse/SPARK-14886?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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lichenglin updated SPARK-14886:
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Description:
{code}
@Since("1.2.0")
def ndcgAt(k: Int): Double = {
require(k > 0, "ranking
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https://issues.apache.org/jira/browse/SPARK-14886?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Owen updated SPARK-14886:
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Priority: Minor (was: Major)
Description:
{code}
@Since("1.2.0")
def ndcgAt(k: Int): Double
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https://issues.apache.org/jira/browse/SPARK-14886?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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lichenglin updated SPARK-14886:
---
Description:
@Since("1.2.0")
def ndcgAt(k: Int): Double = {
require(k > 0, "ranking position
