Ubuntu上安装PyLucene

机器环境：Ubuntu 16.04，Java 1.8

安装ANT：

1	sudo apt install ant

下载pylucene-4.10.1-1或者pylucene-6.5.0包，并解压。

注意，不要去pylucene的github仓库https://github.com/svn2github/pylucene下载，其中缺少部分文件。

当执行make命令时会报错：

> make
> mkdir -p lucene-java-7.4.0
> tar -C ~/apache/lucene.git -cf - lucene | tar -C lucene-java-7.4.0 -xvf -
> tar: ~/apache/lucene.git: Cannot open: No such file or directory
> tar: Error is not recoverable: exiting now
> tar: This does not look like a tar archive
> tar: Exiting with failure status due to previous errors
> Makefile:191: recipe for target 'lucene-java-7.4.0' failed
> make: *** [lucene-java-7.4.0] Error 2
>

安装JCC：

pylucene-4.10.1-1

进入jcc，修改setup.py：

JDK = {
    'darwin': JAVAHOME or JAVAFRAMEWORKS,
    'ipod': '/usr/include/gcc',
    'linux2': '/usr/lib/jvm/java-8-oracle',
#    'linux2': '/usr/lib/jvm/java-7-openjdk-amd64',
    'sunos5': '/usr/jdk/instances/jdk1.6.0',
    'win32': JAVAHOME,
    'mingw32': JAVAHOME,
    'freebsd7': '/usr/local/diablo-jdk1.6.0'
}

执行下面的命令：

1 2	sudo python setup.py build sudo python setup.py install

验证JCC安装成功：

1	python -m jcc

pylucene-6.5.0

进入jcc文件夹，

执行下面的命令：
1
2
sudo python setup.py build
sudo python setup.py install
验证JCC安装成功：
1
python -m jcc

安装pylucene：

根据系统环境修改Makefile文件：

pylucene-4.10.1-1

PREFIX_PYTHON=/usr
#ANT=JAVA_HOME=/usr/lib/jvm/java-7-openjdk-amd64 /usr/bin/ant
ANT=JAVA_HOME=/usr/lib/jvm/java-8-oracle /usr/bin/ant
PYTHON=$(PREFIX_PYTHON)/bin/python
JCC=$(PYTHON) -m jcc --shared
NUM_FILES=8

pylucene-6.5.0

PREFIX_PYTHON=/usr
ANT=JAVA_HOME=/usr/lib/jvm/java-8-oracle /usr/bin/ant
PYTHON=$(PREFIX_PYTHON)/bin/python
JCC=$(PYTHON) -m jcc --shared
NUM_FILES=8

执行下面的命令：

1 2	make sudo make install

验证lucene安装成功：

1	python -c "import lucene"

遇到的问题

执行make命令时报错：

...
BUILD SUCCESSFUL
Total time: 12 seconds
ICU not installed
/opt/apache/pylucene/_install/bin/python -m jcc --shared --jar lucene-java-6.5.0/lucene/build/core/lucene-core-6.5.0.jar --jar lucene-java-6.5.0/lucene/build/analysis/common/lucene-analyzers-common-6.5.0.jar --jar lucene-java-6.5.0/lucene/build/memory/lucene-memory-6.5.0.jar --jar lucene-java-6.5.0/lucene/build/highlighter/lucene-highlighter-6.5.0.jar --jar build/jar/extensions.jar --jar lucene-java-6.5.0/lucene/build/queries/lucene-queries-6.5.0.jar --jar lucene-java-6.5.0/lucene/build/queryparser/lucene-queryparser-6.5.0.jar --jar lucene-java-6.5.0/lucene/build/sandbox/lucene-sandbox-6.5.0.jar --jar lucene-java-6.5.0/lucene/build/analysis/stempel/lucene-analyzers-stempel-6.5.0.jar --jar lucene-java-6.5.0/lucene/build/grouping/lucene-grouping-6.5.0.jar --jar lucene-java-6.5.0/lucene/build/join/lucene-join-6.5.0.jar --jar lucene-java-6.5.0/lucene/build/facet/lucene-facet-6.5.0.jar --jar lucene-java-6.5.0/lucene/build/suggest/lucene-suggest-6.5.0.jar --jar lucene-java-6.5.0/lucene/build/expressions/lucene-expressions-6.5.0.jar --jar lucene-java-6.5.0/lucene/build/analysis/kuromoji/lucene-analyzers-kuromoji-6.5.0.jar --jar lucene-java-6.5.0/lucene/build/misc/lucene-misc-6.5.0.jar  --use_full_names --include lucene-java-6.5.0/lucene/expressions/lib/antlr4-runtime-4.5.1-1.jar --include lucene-java-6.5.0/lucene/expressions/lib/asm-5.1.jar --include lucene-java-6.5.0/lucene/expressions/lib/asm-commons-5.1.jar --package java.lang java.lang.System java.lang.Runtime --package java.util java.util.Arrays java.util.Collections java.util.HashMap java.util.HashSet java.util.TreeSet java.lang.IllegalStateException java.lang.IndexOutOfBoundsException java.util.NoSuchElementException java.text.SimpleDateFormat java.text.DecimalFormat java.text.Collator --package java.util.concurrent java.util.concurrent.Executors --package java.util.regex --package java.io java.io.StringReader --package java.nio.file java.nio.file.Path java.nio.file.Files java.nio.file.Paths --exclude org.apache.lucene.sandbox.queries.regex.JakartaRegexpCapabilities --exclude org.apache.regexp.RegexpTunnel --exclude org.apache.lucene.store.WindowsDirectory --exclude org.apache.lucene.store.NativePosixUtil --python lucene --mapping org.apache.lucene.document.Document 'get:(Ljava/lang/String;)Ljava/lang/String;' --mapping java.util.Properties 'getProperty:(Ljava/lang/String;)Ljava/lang/String;' --sequence java.util.AbstractList 'size:()I' 'get:(I)Ljava/lang/Object;' org.apache.lucene.index.IndexWriter:getReader org.apache.lucene.analysis.Tokenizer:input --version 6.5.0 --module python/collections.py --module python/ICUNormalizer2Filter.py --module python/ICUFoldingFilter.py --module python/ICUTransformFilter.py  --files 8 --build 
make: /opt/apache/pylucene/_install/bin/python: Command not found
Makefile:340: recipe for target 'compile' failed
make: *** [compile] Error 127

原因是：Makefile文件中的“PREFIX_PYTHON”配置错误，

1	PREFIX_PYTHON=/opt/apache/pylucene/_install

解决办法：按上面的Makefile修改即可。

Enjoy!

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