我正在尝试使用 Blazegraph 在 ConceptNet 上运行图形算法，但首先我必须导入数据。数据将是Write Once, Read Many，所以我不需要任何增量写入。
我从它的 .deb 文件安装了 Blazegraph 2.1.1。我还下载blazegraph.jar了，以便我可以按照涉及在 blazegraph.jar 上运行命令的说明进行操作。
该文件assoc.nt采用 N-Triples 格式，包含大约 2500 万条边。以下是一些从一开始的：
</c/af/a_foei_tog/r> </r/SenseOf> </c/af/a_foei_tog> .
</c/af/a_foei_tog/r> </r/Synonym> </c/af/jammer> .
</c/af/a_foei_tog/r> </r/Synonym> </c/af/ongelukkig> .
</c/af/a_foei_tog/r> </r/RelatedTo> </c/fr/malheureusement> .
</c/af/a_foe%C4%B1_tog/r> </r/SenseOf> </c/af/a_foe%C4%B1_tog> .
</c/af/a_foe%C4%B1_tog/r> </r/Synonym> </c/af/jammer> .
</c/af/a_foe%C4%B1_tog/r> </r/Synonym> </c/af/ongelukk%C4%B1g> .
</c/af/a_foe%C4%B1_tog/r> </r/RelatedTo> </c/fr/malheureusement> .
</c/af/a_ja_a/r> </r/SenseOf> </c/af/a_ja_a> .
</c/af/a_ja_a/r> </r/Synonym> </c/af/seker> .
</c/af/a_ja_a/r> </r/Synonym> </c/af/sekerlik> .
我fastload.properties从GitHub 上的 Blazegraph 示例中获得，但后来改变了结尾：
我补充说
com.bigdata.journal.AbstractJournal.file=blazegraph.jnl，否则它会告诉我财产丢失了。我将
bufferModefrom更改DiskRW为Disk，因为某人的属性文件表明这会给我 Write-Once-Read-Many 语义，这正是我想要的。
这是我的决赛fastload.properties：
# This configuration turns off incremental inference for load and retract, so
# you must explicitly force these operations if you want to compute the closure
# of the knowledge base. Forcing the closure requires punching through the SAIL
# layer. Of course, if you are not using inference then this configuration is
# just the ticket and is quite fast.
# set the initial and maximum extent of the journal
com.bigdata.journal.AbstractJournal.initialExtent=209715200
com.bigdata.journal.AbstractJournal.maximumExtent=209715200
# turn off automatic inference in the SAIL
com.bigdata.rdf.sail.truthMaintenance=false
# don't store justification chains, meaning retraction requires full manual
# re-closure of the database
com.bigdata.rdf.store.AbstractTripleStore.justify=false
# turn off the statement identifiers feature for provenance
com.bigdata.rdf.store.AbstractTripleStore.statementIdentifiers=false
# turn off the free text index
com.bigdata.rdf.store.AbstractTripleStore.textIndex=false
com.bigdata.journal.AbstractJournal.bufferMode=Disk
com.bigdata.journal.AbstractJournal.file=blazegraph.jnl
我运行了命令：
java -cp blazegraph.jar com.bigdata.rdf.store.DataLoader -namespace conceptnet fastload.properties ~/conceptnet5/data/assoc/assoc.nt
它使 CPU 旋转了几分钟，但最终似乎什么也没增加。这是我得到的输出：
WARN : ServiceProviderHook.java:171: Running.
INFO: com.bigdata.util.config.LogUtil: Configure: jar:file:/home/rspeer/src/blazegraph/blazegraph.jar!/log4j.properties
BlazeGraph(TM) Graph Engine
Flexible
Reliable
Affordable
Web-Scale Computing for the Enterprise
Copyright SYSTAP, LLC DBA Blazegraph 2006-2016. All rights reserved.
[my hostname appeared here]
Mon Jun 13 13:36:05 EDT 2016
Linux/3.13.0-83-generic amd64
Intel(R) Xeon(R) CPU E5-2640 v2 @ 2.00GHz Family 6 Model 62 Stepping 4, GenuineIntel #CPU=4
Oracle Corporation 1.8.0_74
freeMemory=1002354744
buildVersion=2.1.1
gitCommit=90d9e8232969a8afdc830e856643e5416bb50d0a
Dependency License
ICU http://source.icu-project.org/repos/icu/icu/trunk/license.html
bigdata-ganglia http://www.apache.org/licenses/LICENSE-2.0.html
blueprints-core https://github.com/tinkerpop/blueprints/blob/master/LICENSE.txt
colt http://acs.lbl.gov/software/colt/license.html
commons-codec http://www.apache.org/licenses/LICENSE-2.0.html
commons-fileupload http://www.apache.org/licenses/LICENSE-2.0.html
commons-io http://www.apache.org/licenses/LICENSE-2.0.html
commons-logging http://www.apache.org/licenses/LICENSE-2.0.html
dsiutils http://www.gnu.org/licenses/lgpl-2.1.html
fastutil http://www.apache.org/licenses/LICENSE-2.0.html
flot http://www.opensource.org/licenses/mit-license.php
high-scale-lib http://creativecommons.org/licenses/publicdomain
httpclient http://www.apache.org/licenses/LICENSE-2.0.html
httpclient-cache http://www.apache.org/licenses/LICENSE-2.0.html
httpcore http://www.apache.org/licenses/LICENSE-2.0.html
httpmime http://www.apache.org/licenses/LICENSE-2.0.html
jackson-core http://www.apache.org/licenses/LICENSE-2.0.html
jetty http://www.apache.org/licenses/LICENSE-2.0.html
jquery https://github.com/jquery/jquery/blob/master/MIT-LICENSE.txt
jsonld https://raw.githubusercontent.com/jsonld-java/jsonld-java/master/LICENCE
log4j http://www.apache.org/licenses/LICENSE-2.0.html
lucene http://www.apache.org/licenses/LICENSE-2.0.html
nanohttp http://elonen.iki.fi/code/nanohttpd/#license
rexster-core https://github.com/tinkerpop/rexster/blob/master/LICENSE.txt
river http://www.apache.org/licenses/LICENSE-2.0.html
semargl https://github.com/levkhomich/semargl/blob/master/LICENSE
servlet-api http://www.apache.org/licenses/LICENSE-2.0.html
sesame http://www.openrdf.org/download.jsp
slf4j http://www.slf4j.org/license.html
zookeeper http://www.apache.org/licenses/LICENSE-2.0.html
Reading properties: fastload.properties
Will load from: /home/rspeer/conceptnet5/data/assoc/assoc.nt
Journal file: blazegraph.jnl
Load: 0 stmts added in 171.173 secs, rate= 0, commitLatency=0ms, {failSet=0,goodSet=1}
Total elapsed=172015ms