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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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