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From Jeff Quinn <j...@nuna.com>
Subject Re: Use of PCollection#materialize on Spark Pipeline
Date Sat, 07 Nov 2015 00:00:17 GMT
Hmm thanks for the pointer. Was not using any Avros and also was not using
PCollection#cache when this occurred though unfortunately. Most recent runs
I've kicked off didn't exhibit the behavior, will keep looking though.

Thanks,

Jeff

On Fri, Nov 6, 2015 at 3:13 PM, Josh Wills <josh.wills@gmail.com> wrote:

> I think there was a bug w/the caching that Micah noticed:
> https://issues.apache.org/jira/browse/CRUNCH-569
>
> Maybe related?
>
> On Fri, Nov 6, 2015 at 12:14 PM, Jeff Quinn <jeff@nuna.com> wrote:
>
>> Hello,
>>
>> Are there any known issues with using PCollection#materialize with
>> SparkPipeline? I am trying to use it in my pipeline and I am seeing
>> interesting errors occur sometimes when the materialization is attempted,
>> such as:
>>
>> java.lang.IllegalArgumentException: Unknown codec:
>> che.hadoop.io.compress.SnappyCodec^@^@^@^@??^V??fi?8?lU?????????^V??fi?8?lU???^A
>> ^@^@^@^C^@^@^@^E^C^H?^A??^AP^@^@^A?^@
>>
>> SeqFileReaderFactory: Could not read seqfile at path:
>> hdfs://ip-10-0-17-226.ec2.internal:8020/tmp/crunch-300241792/p5/part-r-00001
>>
>> java.io.IOException: Invalid size: -2062707543 for file metadata object
>>
>> This is with Crunch 0.13.0 / Spark 1.5.0. Anyone have any ideas?
>>
>> Thanks!
>>
>> Jeff
>>
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>
>
>

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