[
https://issues.apache.org/jira/browse/SPARK-10795?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15180011#comment-15180011
]
Daniel Jouany edited comment on SPARK-10795 at 3/4/16 3:30 PM:
---------------------------------------------------------------
Hi there,
If i follow your suggestions, it works.
Our code was like that :
{code}
Import numpy as np
Import SparkContext
foo = np.genfromtext(xxxxx)
sc=SparkContext(...)
#compute
{code}
*===> It fails*
We have just moved the global variable initialization *after* the context init:
{code}
Import numpy as np
Import SparkContext
global foo
sc=SparkContext(...)
foo = np.genfromtext(xxxxx)
#compute
{code}
*===> It works perfectly*
Note that you could reproduce this behaviour with something else than a numpy
call - eventhough not every statement does entail the crash.
The question is : why is this *non-spark* variable init interfering with the
SparkContext ????
was (Author: djouany):
Hi there,
If i follow your suggestions, it works.
Our code was like that :
{{
Import numpy as np
Import SparkContext
foo = np.genfromtext(xxxxx)
sc=SparkContext(...)
#compute
}}
*===> It fails*
We have just moved the global variable initialization *after* the context init:
{{
Import numpy as np
Import SparkContext
global foo
sc=SparkContext(...)
foo = np.genfromtext(xxxxx)
#compute
}}
*===> It works perfectly*
Note that you could reproduce this behaviour with something else than a numpy
call - eventhough not every statement does entail the crash.
The question is : why is this *non-spark* variable init interfering with the
SparkContext ????
> FileNotFoundException while deploying pyspark job on cluster
> ------------------------------------------------------------
>
> Key: SPARK-10795
> URL: https://issues.apache.org/jira/browse/SPARK-10795
> Project: Spark
> Issue Type: Bug
> Components: PySpark
> Environment: EMR
> Reporter: Harshit
>
> I am trying to run simple spark job using pyspark, it works as standalone ,
> but while I deploy over cluster it fails.
> Events :
> 2015-09-24 10:38:49,602 INFO [main] yarn.Client (Logging.scala:logInfo(59))
> - Uploading resource file:/usr/lib/spark/python/lib/pyspark.zip ->
> hdfs://ip-xxxx.ap-southeast-1.compute.internal:8020/user/hadoop/.sparkStaging/application_1439967440341_0461/pyspark.zip
> Above uploading resource file is successfull , I manually checked file is
> present in above specified path , but after a while I face following error :
> Diagnostics: File does not exist:
> hdfs://ip-xxx.ap-southeast-1.compute.internal:8020/user/hadoop/.sparkStaging/application_1439967440341_0461/pyspark.zip
> java.io.FileNotFoundException: File does not exist:
> hdfs://ip-1xxx.ap-southeast-1.compute.internal:8020/user/hadoop/.sparkStaging/application_1439967440341_0461/pyspark.zip
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org
For additional commands, e-mail: issues-h...@spark.apache.org
