def main(cls, argv):
if len(argv) < 5:
print "Usage: python IndexTuningDemo.py <numDocs> <mergeFactor> <maxMergeDocs> <maxBufferedDocs>"
return
docsInIndex = int(argv[1])
# create an index called 'index-dir' in a temp directory
indexDir = os.path.join(System.getProperty('java.io.tmpdir', 'tmp'),
'index-dir')
dir = FSDirectory.getDirectory(indexDir, True)
analyzer = SimpleAnalyzer()
writer = IndexWriter(dir, analyzer, True)
# set variables that affect speed of indexing
writer.setMergeFactor(int(argv[2]))
writer.setMaxMergeDocs(int(argv[3]))
writer.setMaxBufferedDocs(int(argv[4]))
# writer.infoStream = System.out
print "Merge factor: ", writer.getMergeFactor()
print "Max merge docs:", writer.getMaxMergeDocs()
print "Max buffered docs:", writer.getMaxBufferedDocs()
start = time()
for i in xrange(docsInIndex):
doc = Document()
doc.add(
Field("fieldname", "Bibamus", Field.Store.YES,
Field.Index.TOKENIZED))
writer.addDocument(doc)
writer.close()
print "Time: ", timedelta(seconds=time() - start)
def main(cls, argv):
if len(argv) < 5:
print "Usage: python IndexTuningDemo.py <numDocs> <mergeFactor> <maxMergeDocs> <maxBufferedDocs>"
return
docsInIndex = int(argv[1])
# create an index called 'index-dir' in a temp directory
indexDir = os.path.join(tempfile.gettempdir(),
'index-dir')
dir = FSDirectory.open(indexDir,)
analyzer = SimpleAnalyzer()
writer = IndexWriter(dir, analyzer, True)
# set variables that affect speed of indexing
writer.setMergeFactor(int(argv[2]))
writer.setMaxMergeDocs(int(argv[3]))
writer.setMaxBufferedDocs(int(argv[4]))
# writer.infoStream = tempfile.out
print "Merge factor: ", writer.getMergeFactor()
print "Max merge docs:", writer.getMaxMergeDocs()
print "Max buffered docs:", writer.getMaxBufferedDocs()
start = time()
for i in xrange(docsInIndex):
doc = Document()
doc.add(Field("fieldname", "Bibamus",
Field.Store.YES, Field.Index.ANALYZED))
writer.addDocument(doc)
writer.close()
print "Time: ", timedelta(seconds=time() - start)
