Re: [Bigdata-developers] Benchmarking Blazegraph

[Brad B. <be...@sy...>]

Felix,

You will definitely want to adjust the properties a bit.  Checkout [1] and
then generate a Vocabulary per the JIRA ticket [2].  That should improve
your performance substantially.  I've also copied the blazegraph developers
list to see if anyone else has recommendations.

Thanks, --Brad

[1]
https://sourceforge.net/p/bigdata/git/ci/master/tree/bigdata-sails/src/samples/com/bigdata/samples/fastload.properties


[2] https://jira.blazegraph.com/browse/BLZG-1509



On Tue, Oct 13, 2015 at 10:19 AM, <mai...@st...> wrote:

> Hey
>
> thanks for the fast answer.
> The journal file looks like this:
>
> com.bigdata.journal.AbstractJournal.bufferMode=DiskRW
> com.bigdata.journal.AbstractJournal.file=bigdata.jnl
>
> Thanks
> Felix
>
>
> Zitat von Brad Bebee <be...@sy...>:
>
> Felix,
>>
>> Thank you.  Can you send us some details of your journal configuration?
>>  It may be beneficial to use a Vocabulary to inline the DBPedia values for
>> improved load performance.
>>
>> Thanks, --Brad
>>
>> On Tue, Oct 13, 2015 at 10:10 AM, Blazegraph Web Site Contact <
>> bla...@bl...> wrote:
>>
>> From: Felix Conrads<mai...@st...>
>>> Subject: Benchmarking Blazegraph
>>>
>>> Message Body:
>>>
>>> Name : Felix Conrads
>>> Email : mai...@st...
>>> Message  : Hello,
>>>
>>> I'm Felix Conrads from AKSW Research Group at University Leipzig.
>>> Currently i evaluate a Benchmark execution framework with several
>>> triplestores including Blazegrah. While blazegraph works fine it needs
>>> too
>>> much time to upload some of our datasets into it.
>>> These are the dbpedia datasets with ~217.000.000 triples and ~434.000.000
>>> triples.
>>> I tried to upload the first one with the method described here:
>>> https://wiki.blazegraph.com/wiki/index.php/Bulk_Data_Load
>>> If you could tell me if there is any possiblity to upload them faster
>>> than
>>> >15 hours (i aborted it there) i would be very thankful .
>>>
>>> Thanks in advance and best regards
>>> Felix Conrads
>>>
>>> --
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>>>
>>>
>>
>>
>> --
>> _______________
>> Brad Bebee
>> CEO, Managing Partner
>> SYSTAP, LLC
>> e:  be...@sy...
>> m: 202.642.7961
>> f:  571.367.5000
>> w:  www.blazegraph.com
>>
>> Blazegraph™ <http://www.blazegraph.com> is our ultra high-performance
>> graph
>> database that supports both RDF/SPARQL and Tinkerpop/Blueprints APIs.
>> Mapgraph™ <http://www.systap.com/mapgraph> is our disruptive new
>> technology
>> to use GPUs to accelerate data-parallel graph analytics.
>>
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>



-- 
_______________
Brad Bebee
CEO, Managing Partner
SYSTAP, LLC
e:  be...@sy...
m: 202.642.7961
f:  571.367.5000
w:  www.blazegraph.com

Blazegraph™ <http://www.blazegraph.com> is our ultra high-performance graph
database that supports both RDF/SPARQL and Tinkerpop/Blueprints APIs.
Mapgraph™ <http://www.systap.com/mapgraph> is our disruptive new technology
to use GPUs to accelerate data-parallel graph analytics.

CONFIDENTIALITY NOTICE:  This email and its contents and attachments are
for the sole use of the intended recipient(s) and are confidential or
proprietary to SYSTAP, LLC.  Any unauthorized review, use, disclosure,
dissemination or copying of this email or its contents or attachments is
prohibited. If you have received this communication in error, please notify
the sender by reply email and permanently delete all copies of the email
and its contents and attachments.