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https://issues.apache.org/jira/browse/SPARK-21280?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16071749#comment-16071749
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Eran Moscovici edited comment on SPARK-21280 at 7/2/17 6:35 PM:
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There is a self evident use-case for using the BloomFilter class as a value
class, which is a table of BloomFilters filtering out requests for entries
which don't exist in the table holding the actual data.
Other use-cases can be thought of.
Unfortunately adding some getter/setters to the BloomFilter class won't help
since the BloomFilter class itself is abstract and uses another class for
instantiation, among others.
If the BloomFilter class was intended as a static utility class then maybe it
shouldn't be instantiatiable.
was (Author: emoscovici):
There is a self evident use-case for using the BloomFilter class as a value
class, which is a table of BloomFilters filtering out requests for entries
which don't exist in the table holding the actual data.
Other use-cases can be thought of.
Unfortunately adding some getter/setters to the BloomFilter class won't help
since the BloomFilter class itself is abstract and uses another class for
instantiation, among others.
> org.apache.spark.util.sketch.BloomFilter not bean compliant
> -----------------------------------------------------------
>
> Key: SPARK-21280
> URL: https://issues.apache.org/jira/browse/SPARK-21280
> Project: Spark
> Issue Type: Improvement
> Components: Java API
> Affects Versions: 2.1.1
> Reporter: Eran Moscovici
> Priority: Minor
>
> Trying to work with Dataset<BloomFilter> fails in runtime with the 'not bean
> compliant' exception.
> This means that BloomFilter objects cannot be used as values to be handled
> within a Spark Dataset or saved (for example as a parquet file).
> One would expect an object within the Spark ecosystem
> ('org.apache.spark.util.sketch.BloomFilter') to be able to do that.
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