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Date: Mon, 27 Jul 2009 16:45:03 +0200
Message-ID: <90a8d1c00907270745j77cd3fd7t5ad6c7683e89689c@mail.gmail.com>
Subject: Re: Performance of Jackrabbit
From: Stefan Guggisberg <stefan.guggisberg@gmail.com>
To: dev@jackrabbit.apache.org
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On Mon, Jul 27, 2009 at 4:36 PM, Ajai<ajaiking@gmail.com> wrote:
>
> Actually i am doing the right way as you mentioned, having session.save()
> after each file.
> But i do have text extractors and indexes turned on.
> My Configuration:
>
> for searchindex:
>
> <SearchIndex class=3D"org.apache.jackrabbit.core.query.lucene.SearchIndex=
">
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0</SearchIndex>
>
>
> My Index config:
>
> <?xml version=3D"1.0"?>
> <!DOCTYPE configuration SYSTEM
> "http://jackrabbit.apache.org/dtd/indexing-configuration-1.0.dtd">
> <configuration xmlns:nt=3D"http://www.jcp.org/jcr/nt/1.0"
> =A0 =A0 =A0 =A0xmlns:jcr=3D"http://www.jcp.org/jcr/1.0">
> =A0 =A0 =A0 =A0<index-rule nodeType=3D"nt:file">
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0<property>jcr:content</property>
> =A0 =A0 =A0 =A0</index-rule>
> =A0 =A0 =A0 =A0<index-rule nodeType=3D"nt:resource">
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0<property>jcr:data</property>
> =A0 =A0 =A0 =A0</index-rule>
> </configuration>
>
> Kindly tell me the optimal way to use them.

as already suggested in my earlier post:

1. disable search index or text extractors and compare results
2. remove checkin() call and compare results
3. use embedded derby and compare results
4. if you provide GenRandom.java, i'll run the test on my own machine.

cheers
stefan

>
>
> Thanks
> Ajai G
>
>
>
> Guo Du wrote:
>>
>> On Mon, Jul 27, 2009 at 2:56 PM, Ajai<ajaiking@gmail.com> wrote:
>>>
>>> Hi Guo,
>>>
>>> Yes, i am adding a document to the repository.
>>> Is there multiple ways to do a save?
>>>
>>> I am doing it the following way,
>>>
>>> fileNode =3D matterNode.addNode(fileName, "nt:file");
>>> fileNode.addMixin("mix:versionable");
>>> fileNode.addMixin("mix:referenceable");
>>> Node resNode =3D fileNode.addNode("jcr:content", "nt:resource");
>>> resNode.addMixin("mix:versionable");
>>> resNode.addMixin("mix:referenceable");
>>> resNode.setProperty("jcr:mimeType", mimeType);
>>> resNode.setProperty("jcr:encoding", ENCODING_UTF_8);
>>> resNode.setProperty("jcr:data", new FileInputStream(file));
>>> Calendar lastModified =3D Calendar.getInstance();
>>> lastModified.setTimeInMillis(file.lastModified());
>>> resNode.setProperty("jcr:lastModified", lastModified);
>>> // finally
>>> session.save();
>>>
>>> Please suggest if any changes can be done.
>>>
>>
>>
>> Your code doesn't show details of the loop.
>>
>>
>> WRONG
>> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
>> loop{ // 375000 times
>> =A0 addNode(...)
>> }
>> session.save();
>> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
>>
>>
>>
>> CORRECT
>> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
>> loop{ // 375000 times
>> =A0 addNode(...)
>> =A0 session.save();
>> }
>> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
>> You may also add multiple documents before call session.save() to take
>> advantage of batch process more efficiently. But not after add all
>> 375000 documents.
>>
>> --Guo
>>
>>
>
> --
> View this message in context: http://www.nabble.com/Performance-of-Jackra=
bbit-tp24619853p24681862.html
> Sent from the Jackrabbit - Dev mailing list archive at Nabble.com.
>
>