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https://issues.apache.org/jira/browse/SPARK-10973?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joseph K. Bradley reopened SPARK-10973:
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Reopening to backport
> __gettitem__ method throws IndexError exception when we try to access index
> after the last non-zero entry.
> ----------------------------------------------------------------------------------------------------------
>
> Key: SPARK-10973
> URL: https://issues.apache.org/jira/browse/SPARK-10973
> Project: Spark
> Issue Type: Bug
> Components: MLlib, PySpark
> Affects Versions: 1.3.0, 1.4.0, 1.5.0, 1.6.0
> Reporter: Maciej Szymkiewicz
> Assignee: Maciej Szymkiewicz
> Fix For: 1.6.0
>
>
> \_\_gettitem\_\_ method throws IndexError exception when we try to access
> index after the last non-zero entry.
> {code}
> from pyspark.mllib.linalg import Vectors
> sv = Vectors.sparse(5, {1: 3})
> sv[0]
> ## 0.0
> sv[1]
> ## 3.0
> sv[2]
> ## Traceback (most recent call last):
> ## File "<stdin>", line 1, in <module>
> ## File "/python/pyspark/mllib/linalg/__init__.py", line 734, in __getitem__
> ## row_ind = inds[insert_index]
> ## IndexError: index out of bounds
> {code}
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