Hibernate Search: performance problems

[Marco Franchini]

Hi everyone,
I'm using Hibernate Search with Java 6 on iSeries: I've indexed text
documents (that can reach 20 MB) and the index is on the iSeries file
system. I've stored the documents in the index because I want to
provide highlights with the Lucene Highlighter.

Searches appear to be very slow (25-30 sec.) if the result is a large
document; if I move everything (index and search engine) on a Windows
server then the query is executed in less than a second.

Does anybody have an idea?

Thanks in advance.

Bye

[iseriesflorida]

On Apr 23, 11:07 am, Marco Franchini <marco.franchini...@gmail.com>
wrote:

Marco, you might find this article helpful.

http://www.itjungle.com/fhg/fhg030304-story01.html

[Dieter Bender]

... my first look would be to the database monitor, to see what the database
engine is doing and if it would be possible to speed it up by indexes. The
second point is, wether the hardware is comparabe, maybe the Windows Server
is using stronger hardware. The third point is: as400 is not very fast,
paging in large amounts of data and the windows box could maybe the better
choice for this.

Dieter

"Marco Franchini" <marco.fra...@gmail.com> schrieb im Newsbeitrag
news:c591683c-1bc2-4d7f...@12g2000vba.googlegroups.com...