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https://issues.apache.org/jira/browse/MAHOUT-1888?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15573818#comment-15573818
]
ASF GitHub Bot commented on MAHOUT-1888:
----------------------------------------
Github user dlyubimov commented on a diff in the pull request:
https://github.com/apache/mahout/pull/260#discussion_r83346943
--- Diff:
spark/src/test/scala/org/apache/mahout/sparkbindings/test/DistributedSparkSuite.scala
---
@@ -45,6 +45,7 @@ trait DistributedSparkSuite extends
DistributedMahoutSuite with LoggerConfigurat
.set("spark.akka.frameSize", "30")
.set("spark.default.parallelism", "10")
.set("spark.executor.memory", "2G")
+ .set("spark.kryo.registrationRequired", "true")
--- End diff --
please remove line 48
> Performance Bug with Mahout Vector Serialization
> ------------------------------------------------
>
> Key: MAHOUT-1888
> URL: https://issues.apache.org/jira/browse/MAHOUT-1888
> Project: Mahout
> Issue Type: Bug
> Components: spark
> Affects Versions: 0.12.2
> Reporter: Suneel Marthi
> Assignee: Suneel Marthi
> Fix For: 0.13.0
>
>
> Identified a performance bug with Mahout Vector serialization in
> DistributedSparkSuite.
> Add the following
> {Code}
> .set("spark.kryo.registrationRequired", "true")
> {Code}
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