Try 1) reducing the RAM buffer of your IndexWriter
(IndexWriter.setRAMBufferSizeMB), 2) using a term divisor when opening
your reader (pass 2 or 3 or 4 as termInfosIndexDivisor when opening
IndexReader), and 3) disabling norms or not indexing as many fields as
possible.
70Mb is not that much RAM t
Ok Erick,
Thanks for your quick answer.
FSDirectory will, indeed, store the index on disk. However,
when *using* that index, lots of stuff happens. Specifically:
When indexing, there is a buffer that accumulates documents
until it's flushed to disk. Are you indexing?
When searching (and this
FSDirectory will, indeed, store the index on disk. However,
when *using* that index, lots of stuff happens. Specifically:
When indexing, there is a buffer that accumulates documents
until it's flushed to disk. Are you indexing?
When searching (and this is the more important part), various
caches a
