Any ideas on this??
Regards
Ganesh
----- Original Message -----
From: "Ganesh" <emailgane@yahoo.co.in>
To: <java-user@lucene.apache.org>
Sent: Friday, July 17, 2009 2:42 PM
Subject: Sorting field contating NULL values consumes field cache memory
I am doing sorting on DateTime with minute resolution. I am having 90 million of records and
sorting is consuming nearly 500 MB. 30% records are not part of primary result set and they
don't have sort field. But field cache memory (4 * IndexReader.maxDoc() * (# of different
fields actually used to sort)) is consumed eventhough 30% of records are not part of sort.
I want to avoid the 30% of records not to be loaded in field cache. How could i achieve this.
Any idea are greatly appreciated?
Regards
Ganesh
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