Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On Using Non-Volatile Memory in Apache Lucene   Apache Lucene is a widely popular information retrieval library used to
provide search functionality in an extremely wide variety of applications.
Naturally, it has to efficiently index and search large number of documents.
With non-volatile memory in DIMM form factor (NVDIMM), software now has access
to durable, byte-addressable memory with write latency within an order of
magnitude of DRAM write latency.
  In this preliminary article, we present the first reported work on the impact
of using NVDIMM on the performance of committing, searching, and near-real time
searching in Apache Lucene. We show modest improvements by using NVM but, our
empirical study suggests that bigger impact requires redesigning Lucene to
access NVM as byte-addressable memory using loads and stores, instead of
accessing NVM via the file system.

24
The categories of this paper are: dg-ga
33
The categories of this paper are: plasm-ph
10
The categories of this paper are: q-bio
16
The categories of this paper are: stat
21
The categories of this paper are: adap-org
5
The categories of this paper are: gr-qc
0
The categories of this paper are: hep-ph
27
The categories of this paper are: comp-gas
6
The categories of this paper are: astro-ph
34
The categories of this paper are: chem-ph
8
The categories of this paper are: hep-ex
35
The categories of this paper are: mtrl-th
9
The categories of this paper are: nlin
25
The categories of this paper are: patt-sol
17
The categories of this paper are: q-fin
37
The categories of this paper are: supr-con