s also used. The training part
>> runs without any issues and returns 100% accuracy. But when I am trying to
>> do prediction using trained model and compute test error, it fails with
>> java.util.NosuchElementException: key not found exception.
>> Any help will be much appreciated.
>>
>> Thanks
>>
>>
>
ne mode) for text
> classification. TF-IDF feature extractor is also used. The training part
> runs without any issues and returns 100% accuracy. But when I am trying to
> do prediction using trained model and compute test error, it fails with
> java.util.NosuchElementException: key not found
java.util.NosuchElementException: key not found exception.
Any help will be much appreciated.
Thanks
java.util.NosuchElementException: key not found exception.
Any help will be much appreciated.
Thanks & Regards
ippet -
>
> val splitData = merged.randomSplit(Array(70,30))
> val trainData = splitData(0).persist()
> val testData = splitData(1)
>
> trainData.registerTempTable("trn")
>
> %sql select * from trn
>
> The exception goes like this -
>
> java.util.NoSuchElemen
like this -
java.util.NoSuchElementException: key not found: 1910 at
scala.collection.MapLike$class.default(MapLike.scala:228) at
scala.collection.AbstractMap.default(Map.scala:58) at
scala.collection.mutable.HashMap.apply(HashMap.scala:64) at
org.apache.spark.sql.columnar.compression.Dictiona
line I am getting
> java.util.NoSuchElementException: key not found: ….
>
> I tried to do persist on disk also the same thing.
>
> I am using:
> pyspark with python3
> spark 1.5
>
>
> Thanks!
>
>
> EYAD SIBAI
> Risk Engineer
>
> *iZettle ®*
> ––
>
>
Hi
I am trying to call .persist() on a dataframe but once I execute the next line
I am getting
java.util.NoSuchElementException: key not found: ….
I tried to do persist on disk also the same thing.
I am using:
pyspark with python3
spark 1.5
Thanks!
EYAD SIBAI
Risk Engineer
iZettle ®
Thank u very much ! when will the Spark 1.5.1 come out.
guoqing0...@yahoo.com.hk
From: Yin Huai
Date: 2015-09-12 04:49
To: guoqing0...@yahoo.com.hk
CC: user
Subject: Re: java.util.NoSuchElementException: key not found
Looks like you hit https://issues.apache.org/jira/browse/SPARK-10422, it
eaming throw
> java.util.NoSuchElementException: key not found occasionally , is the
> problem of data cause this error ? please help me if anyone got similar
> problem before , Thanks very much.
>
> the exception accur when write into database.
>
>
>
> org.apache.spark.SparkException:
Hi all ,
After upgrade spark to 1.5 , Streaming throw java.util.NoSuchElementException:
key not found occasionally , is the problem of data cause this error ? please
help me if anyone got similar problem before , Thanks very much.
the exception accur when write into database
)
15/03/31 14:37:49 INFO BlockManagerInfo: Added broadcast_1_piece0 in memory on
192.168.1.5:57820 (size: 2.3 KB, free: 265.1 MB)
15/03/31 14:37:49 INFO BlockManagerMaster: Updated info of block
broadcast_1_piece0
15/03/31 14:37:49 INFO SparkContext: Created broadcast 1 from broadcast at
DAGSch
7:49 INFO DAGScheduler:
> Submitting Stage 1 (MappedRDD[6] at map at SparkPlan.scala:84), which has no
> missing parents15/03/31 14:37:49 INFO MemoryStore: ensureFreeSpace(4120)
> called with curMem=0, maxMem=27801944015/03/31 14:37:49 INFO MemoryStore:
> Block broadcast_1 stored as value
as bytes in memory (estimated size 2.3 KB,
free 265.1 MB)15/03/31 14:37:49 INFO BlockManagerInfo: Added
broadcast_1_piece0 in memory on 192.168.1.5:57820 (size: 2.3 KB, free:
265.1 MB)15/03/31 14:37:49 INFO BlockManagerMaster: Updated info of
block broadcast_1_piece015/03/31 14:37:49 INFO Spa
, Shixiong Zhu wrote:
> RDD is not thread-safe. You should not use it in multiple threads.
>
> Best Regards,
> Shixiong Zhu
>
> 2015-02-27 23:14 GMT+08:00 rok :
>
>> I'm seeing this java.util.NoSuchElementException: key not found: exception
>> pop up sometime
RDD is not thread-safe. You should not use it in multiple threads.
Best Regards,
Shixiong Zhu
2015-02-27 23:14 GMT+08:00 rok :
> I'm seeing this java.util.NoSuchElementException: key not found: exception
> pop up sometimes when I run operations on an RDD from multiple threads in
I'm seeing this java.util.NoSuchElementException: key not found: exception
pop up sometimes when I run operations on an RDD from multiple threads in a
python application. It ends up shutting down the SparkContext so I'm
assuming this is a bug -- from what I understand, I should be a
Hi All,
I suspect I am experiencing a bug. I've noticed that while running
larger jobs, they occasionally die with the exception
"java.util.NoSuchElementException: key not found xyz", where "xyz"
denotes the ID of some particular task. I've excerpted the log from
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