Lucene example source code file (deletes.alg)

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apache, as, asf, asf, closeindex, conditions, license, license, see, see, software, without, you, you

The Lucene deletes.alg source code

#/**
# * Licensed to the Apache Software Foundation (ASF) under one or more
# * contributor license agreements.  See the NOTICE file distributed with
# * this work for additional information regarding copyright ownership.
# * The ASF licenses this file to You under the Apache License, Version 2.0
# * (the "License"); you may not use this file except in compliance with
# * the License.  You may obtain a copy of the License at
# *
# *     http://www.apache.org/licenses/LICENSE-2.0
# *
# * Unless required by applicable law or agreed to in writing, software
# * distributed under the License is distributed on an "AS IS" BASIS,
# * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# * See the License for the specific language governing permissions and
# * limitations under the License.
# */
# --------------------------------------------------------
# Deletes: what is the cost of deleting documents?
# --------------------------------------------------------

# -------------------------------------------------------------------------------------
# multi val params are iterated by NewRound's, added to reports, start with column name.

merge.factor=mrg:10
max.buffered=buf:100
compound=true

analyzer=org.apache.lucene.analysis.standard.StandardAnalyzer
directory=FSDirectory
#directory=RamDirectory

doc.stored=true
doc.tokenized=true
doc.term.vector=false
log.step=10000
log.step.DeleteDoc=100

docs.dir=reuters-out
#docs.dir=reuters-111

content.source=org.apache.lucene.benchmark.byTask.feeds.SingleDocSource
#content.source=org.apache.lucene.benchmark.byTask.feeds.ReutersContentSource

query.maker=org.apache.lucene.benchmark.byTask.feeds.SimpleQueryMaker
#query.maker=org.apache.lucene.benchmark.byTask.feeds.ReutersQueryMaker

# task at this depth or less would print when they start
task.max.depth.log=1

log.queries=false
# -------------------------------------------------------------------------------------

ResetSystemErase

CreateIndex
CloseIndex

{ "Populate"
    OpenIndex
    { AddDoc(10) > : 200000
    Optimize
    CloseIndex
> 

{ "Deletions"
   OpenReader(false)  DeleteDoc   CloseReader
} : 4000

RepSumByName