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From Gary Malouf <malouf.g...@gmail.com>
Subject Re: StackOverflow still after implementing custom serializers when working with large data set
Date Tue, 17 Sep 2013 20:40:30 GMT
We ultimately solved this by putting a huge stack size of 100m on the slave
nodes' spark-env.sh.  Two things deceiving about this:

1) That a gigantic stack is needed for deserialization

2) The docs seem to imply that the slave settings are determined at runtime
from the scheduler - this is not the case globally.


On Tue, Sep 17, 2013 at 12:38 PM, Gary Malouf <malouf.gary@gmail.com> wrote:

> If more context is needed, I am happy to provide it.  This is a very
> troubling issue for us as it seriously limits how much data we can look at
> a time in Spark.  For now, I am able to revert to Hive to get the job done..
>
>
> On Fri, Sep 13, 2013 at 3:19 PM, Gary Malouf <malouf.gary@gmail.com>wrote:
>
>> I previously was having issues with StackOverflows when working with one
>> or two days worth of data.  Steps I have taken since then:
>>
>> 1) Increase stack size (Xss) from default to 2m to as high as 200m
>> 2) Active Kryo serialization
>> 3) Implement custom serializers for my protobuf messages
>>
>> While these changes have allowed me to grab up to 10 days worth of data,
>> I can not really go beyond that without the dreaded StackOverflowError:
>>
>> java.lang.StackOverflowError
>>     at
>> java.io.ObjectInputStream$PeekInputStream.peek(ObjectInputStream.java:2291)
>>     at
>> java.io.ObjectInputStream$BlockDataInputStream.peek(ObjectInputStream.java:2584)
>>     at
>> java.io.ObjectInputStream$BlockDataInputStream.peekByte(ObjectInputStream.java:2594)
>>     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1316)
>>     at
>> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1989)
>>     at
>> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1913)
>>     at
>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796)
>>     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348)
>>     at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1704)
>>     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1342)
>>     at
>> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1989)
>>     at
>> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1913)
>>     at
>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796)
>>     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348)
>>     at
>> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1989)
>>     at
>> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1913)
>>     at
>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796)
>>     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348)
>>     at
>> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1989)
>>     at
>> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1913)
>>     at
>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796)
>>     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348)
>>     at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1704)
>>     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1342)
>>     at
>> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1989)
>>     at
>> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1913)
>>     at
>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796)
>>     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348)
>>     at
>> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1989)
>>     at
>> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1913)
>>     at
>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796)
>>     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348)
>>     at
>> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1989)
>>     at
>> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1913)
>>     at
>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796)
>>     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348)
>>     at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1704)
>>     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1342)
>>     at
>> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1989)
>>     at
>> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1913)
>>     at
>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796)
>>     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348)
>>     at
>> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1989)
>>     at
>> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1913)
>>     at
>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796)
>>     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348)
>>     at
>> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1989)
>>     at
>> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1913)
>>     at
>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796)
>>     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348)
>>     at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1704)
>>     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1342)
>>     at
>> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1989)
>>     at
>> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1913)
>>     at
>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796)
>>     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348)
>>     at
>> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1989)
>>     at
>> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1913)
>>     at
>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796)
>>     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348)
>>     at
>> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1989)
>>     at
>> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1913)
>>     at
>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796)
>>     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348)
>>     at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1704)
>>     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1342)
>>     at
>> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1989)
>>     at
>> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1913)
>>     at
>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796)
>>     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348)
>>     at
>> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1989)
>>     at
>> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1913)
>>     at
>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796)
>>     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348)
>>     at
>> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1989)
>>     at
>> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1913)
>>     at
>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796)
>>     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348)
>>     at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1704)
>>     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1342)
>>     at
>> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1989)
>>     at
>> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1913)
>>     at
>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796)
>>     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348)
>>     at
>> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1989)
>>     at
>> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1913)
>>     at
>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796)
>>
>>
>> Seems like it gets stuck in an infinite loop of deserialization.  Has
>> anyone found ways to work through this?
>>
>
>

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