I think i want to use persist then and write my intermediate RDDs to
disk+mem.
On Wed, Jul 1, 2015 at 8:28 AM, Raghavendra Pandey <
raghavendra.pan...@gmail.com> wrote:
> I think persist api is internal to rdd whereas write api is for saving
> content on dist.
> Rdd persist will dump your obj bytes serialized on the disk.. If you wanna
> change that behavior you need to override the class serialization that your
> are storing in rdd..
> On Jul 1, 2015 8:50 PM, "ÐΞ€ρ@Ҝ (๏̯͡๏)" <deepuj...@gmail.com> wrote:
>
>> This is my write API. how do i integrate it here.
>>
>>
>> protected def writeOutputRecords(detailRecords:
>> RDD[(AvroKey[DetailOutputRecord], NullWritable)], outputDir: String) {
>> val writeJob = new Job()
>> val schema = SchemaUtil.outputSchema(_detail)
>> AvroJob.setOutputKeySchema(writeJob, schema)
>> val outputRecords = detailRecords.coalesce(100)
>> outputRecords.saveAsNewAPIHadoopFile(outputDir,
>> classOf[AvroKey[GenericRecord]],
>> classOf[org.apache.hadoop.io.NullWritable],
>> classOf[AvroKeyOutputFormat[GenericRecord]],
>> writeJob.getConfiguration)
>> }
>>
>> On Wed, Jul 1, 2015 at 8:11 AM, Koert Kuipers <ko...@tresata.com> wrote:
>>
>>> rdd.persist(StorageLevel.MEMORY_AND_DISK_SER)
>>>
>>> On Wed, Jul 1, 2015 at 11:01 AM, ÐΞ€ρ@Ҝ (๏̯͡๏) <deepuj...@gmail.com>
>>> wrote:
>>>
>>>> How do i persist an RDD using StorageLevel.MEMORY_AND_DISK_SER ?
>>>>
>>>>
>>>> --
>>>> Deepak
>>>>
>>>>
>>>
>>
>>
>> --
>> Deepak
>>
>>
--
Deepak
