Did you mean constructing SparkContext on the worker nodes ?

Not sure whether that would work.

Doesn't seem to be good practice.

On Mon, Jan 18, 2016 at 1:27 PM, Giri P <gpatc...@gmail.com> wrote:

> Can we use @transient ?
>
>
> On Mon, Jan 18, 2016 at 12:44 PM, Giri P <gpatc...@gmail.com> wrote:
>
>> I'm using spark cassandra connector to do this and the way we access
>> cassandra table is
>>
>> sc.cassandraTable("keySpace", "tableName")
>>
>> Thanks
>> Giri
>>
>> On Mon, Jan 18, 2016 at 12:37 PM, Ted Yu <yuzhih...@gmail.com> wrote:
>>
>>> Can you pass the properties which are needed for accessing Cassandra
>>> without going through SparkContext ?
>>>
>>> SparkContext isn't designed to be used in the way illustrated below.
>>>
>>> Cheers
>>>
>>> On Mon, Jan 18, 2016 at 12:29 PM, gpatcham <gpatc...@gmail.com> wrote:
>>>
>>>> Hi,
>>>>
>>>> I have a use case where I need to pass sparkcontext in map function
>>>>
>>>> reRDD.map(row =>method1(row,sc)).saveAsTextFile(outputDir)
>>>>
>>>> Method1 needs spark context to query cassandra. But I see below error
>>>>
>>>> java.io.NotSerializableException: org.apache.spark.SparkContext
>>>>
>>>> Is there a way we can fix this ?
>>>>
>>>> Thanks
>>>>
>>>>
>>>>
>>>> --
>>>> View this message in context:
>>>> http://apache-spark-user-list.1001560.n3.nabble.com/using-spark-context-in-map-funciton-TASk-not-serilizable-error-tp25998.html
>>>> Sent from the Apache Spark User List mailing list archive at Nabble.com.
>>>>
>>>> ---------------------------------------------------------------------
>>>> To unsubscribe, e-mail: user-unsubscr...@spark.apache.org
>>>> For additional commands, e-mail: user-h...@spark.apache.org
>>>>
>>>>
>>>
>>
>

Reply via email to