I did the symbolic link from work to temp and things worked. Perhaps
benchmark should download directly to work? What is temp for?
On Thu, Jan 22, 2009 at 4:58 AM, Grant Ingersoll <gsing...@apache.org>wrote:
> There is a little funkiness in the ant script there in that if the original
> file exists in temp, but hasn't been processed in work, then it doesn't do
> the proper thing. The workaround is to do the second step to get into work
> by hand. I believe there is a JIRA issue on it.
>
> Also, I highly recommend copying the original file off to somewhere else on
> your system and soft linking to it so that you don't have to download it
> again in case you accidentally delete that directory.
>
> -Grant
>
> On Jan 22, 2009, at 6:01 AM, Michael McCandless wrote:
>
>
>> An "alg" is simply a file (file.alg) that the benchmarking code runs. You
>> run it something like this:
>>
>> ant run-task -Dtask.alg=/path/to/file.alg -Dtask.mem=1024M
>>
>> For docs... there's the package.html in contrib/benchmark. LIA 2 (only
>> via MEAP right now) also covers benchmark's alg syntax in an appendix.
>>
>> But you are close... oh, it actually looks like the output file
>> (work/enwiki.txt) could not be written. Does that directory (../work)
>> exist? (I think build.xml should have created it).
>>
>> Mike
>>
>> Jason Rutherglen wrote:
>>
>> The xml file temp/enwiki-20070527-pages-articles.xml was downloaded by
>>> "ant
>>> get-enwiki expand-enwiki". The docs.file in extractWikipedia.alg and
>>> wikipedia.alg points to it. The error message is regarding
>>> work/enwiki.txt.
>>>
>>> Is there a how to on this stuff? What is an alg?
>>>
>>> On Wed, Jan 21, 2009 at 5:03 PM, Michael McCandless <
>>> luc...@mikemccandless.com> wrote:
>>>
>>>
>>>> You should download Wikipedia's XML file manually yourself, uncompress
>>>> it,
>>>> and then edit docs.file in that alg to point to it.
>>>>
>>>> Mike
>>>>
>>>>
>>>> Jason Rutherglen wrote:
>>>>
>>>> I downloaded trunk via SVN. Went to trunk/contrib/benchmark. Executed
>>>>
>>>>> ant
>>>>> enwiki. I'm not sure what else needs to be done. Received this error:
>>>>>
>>>>> enwiki:
>>>>> [echo] Working Directory:
>>>>> /Users/jrutherg/dev/lucenetrunk/trunk/contrib/benchmark/work
>>>>> [java] Running algorithm from:
>>>>>
>>>>>
>>>>> /Users/jrutherg/dev/lucenetrunk/trunk/contrib/benchmark/conf/extractWikipedia.alg
>>>>> [java] ------------> config properties:
>>>>> [java] doc.maker =
>>>>> org.apache.lucene.benchmark.byTask.feeds.EnwikiDocMaker
>>>>> [java] doc.maker.forever = false
>>>>> [java] docs.file = temp/enwiki-20070527-pages-articles.xml
>>>>> [java] line.file.out = work/enwiki.txt
>>>>> [java] work.dir = work
>>>>> [java] -------------------------------
>>>>> [java] ------------> algorithm:
>>>>> [java] Seq_Exhaust {
>>>>> [java] WriteLineDoc
>>>>> [java] > * EXHAUST
>>>>> [java]
>>>>> [java] Error: cannot execute the algorithm! work/enwiki.txt (No such
>>>>> file or directory)
>>>>> [java] ####################
>>>>> [java] java.io.FileNotFoundException: work/enwiki.txt (No such file or
>>>>> directory)
>>>>> [java] ### D O N E !!! ###
>>>>> [java] at java.io.FileOutputStream.open(Native Method)
>>>>> [java] ####################
>>>>> [java] at
>>>>> java.io.FileOutputStream.<init>(FileOutputStream.java:179)
>>>>> [java] at
>>>>> java.io.FileOutputStream.<init>(FileOutputStream.java:70)
>>>>> [java] at
>>>>>
>>>>>
>>>>> org.apache.lucene.benchmark.byTask.tasks.WriteLineDocTask.setup(WriteLineDocTask.java:63)
>>>>> [java] at
>>>>>
>>>>>
>>>>> org.apache.lucene.benchmark.byTask.tasks.PerfTask.runAndMaybeStats(PerfTask.java:83)
>>>>> [java] at
>>>>>
>>>>>
>>>>> org.apache.lucene.benchmark.byTask.tasks.TaskSequence.doSerialTasks(TaskSequence.java:141)
>>>>> [java] at
>>>>>
>>>>>
>>>>> org.apache.lucene.benchmark.byTask.tasks.TaskSequence.doLogic(TaskSequence.java:122)
>>>>> [java] at
>>>>>
>>>>>
>>>>> org.apache.lucene.benchmark.byTask.tasks.PerfTask.runAndMaybeStats(PerfTask.java:92)
>>>>> [java] at
>>>>>
>>>>>
>>>>> org.apache.lucene.benchmark.byTask.utils.Algorithm.execute(Algorithm.java:246)
>>>>> [java] at
>>>>> org.apache.lucene.benchmark.byTask.Benchmark.execute(Benchmark.java:73)
>>>>> [java] at
>>>>> org.apache.lucene.benchmark.byTask.Benchmark.main(Benchmark.java:109)
>>>>>
>>>>>
>>>>
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> --------------------------
> Grant Ingersoll
>
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