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Posted to user@spark.apache.org by Mikael Ståldal <mi...@magine.com> on 2016/11/04 13:09:46 UTC

WARN 1 block locks were not released with MLlib ALS

I get a few warnings like this in Spark 2.0.1 when using org
.apache.spark.mllib.recommendation.ALS:

WARN  org.apache.spark.executor.Executor - 1 block locks were not released
by TID = 1448:
[rdd_239_0]

What can be the reason for that?


-- 
[image: MagineTV]

*Mikael Ståldal*
Senior software developer

*Magine TV*
mikael.staldal@magine.com
Grev Turegatan 3  | 114 46 Stockholm, Sweden  |   www.magine.com

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