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From "Makoto Yui (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (HIVEMALL-218) Fixed train_lda NPE where input row is null
Date Fri, 07 Sep 2018 10:20:00 GMT

     [ https://issues.apache.org/jira/browse/HIVEMALL-218?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Makoto Yui closed HIVEMALL-218.
-------------------------------
    Resolution: Fixed

> Fixed train_lda NPE where input row is null
> -------------------------------------------
>
>                 Key: HIVEMALL-218
>                 URL: https://issues.apache.org/jira/browse/HIVEMALL-218
>             Project: Hivemall
>          Issue Type: Bug
>    Affects Versions: 0.5.0
>            Reporter: Makoto Yui
>            Assignee: Makoto Yui
>            Priority: Minor
>             Fix For: 0.5.2
>
>
> {code:java}
> Caused by: java.lang.NegativeArraySizeException
>     at hivemall.topicmodel.ProbabilisticTopicModelBaseUDTF.process(ProbabilisticTopicModelBaseUDTF.java:163)
>     at org.apache.hadoop.hive.ql.exec.UDTFOperator.processOp(UDTFOperator.java:107)
>     at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:793)
>     at org.apache.hadoop.hive.ql.exec.SelectOperator.processOp(SelectOperator.java:87)
>     at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:793)
>     at org.apache.hadoop.hive.ql.exec.TableScanOperator.processOp(TableScanOperator.java:92)
>     at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:793)
>     at org.apache.hadoop.hive.ql.exec.MapOperator.process(MapOperator.java:539)
>     ... 9 more{code}
> https://github.com/apache/incubator-hivemall/blob/7b61a3be8178fef40154f4009fef2989a9fd4c49/core/src/main/java/hivemall/topicmodel/ProbabilisticTopicModelBaseUDTF.java#L163
> https://github.com/apache/hive/blob/master/serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/ListObjectInspector.java#L45



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