【发布时间】:2017-10-27 22:31:16
【问题描述】:
我一直致力于创建自定义 NIFI 处理器。我正在尝试使用使用 Lucene 6.5.0 的 luwak 搜索库。但是,NiFi 库似乎使用 Lucene 4.10.4。我已经用 pom 文件尝试了各种各样的东西,但是在我构建 nar 文件时无法让它覆盖 NiFi 4.10.4 lib。这很可能是用户错误。我只是无法为我的生活弄清楚它是什么。在我的 IDE 中运行良好,但是当我构建工件 (NAR) 时,我可以看到 4.10.4 库在那里,但不是 Luwak 需要的一些 6.5.0。任何帮助将不胜感激。
阅读研究表明,如果我专门将我需要的库的 Lucene 版本放在带有 DependencyMangement 的 pom 中,它就会起作用。还尝试了排除(也显示)。
已编辑:尝试了@Rob 的建议并删除了 pom 进口。但是,仍然有同样的问题。更新 Pom 示例
Maven 依赖树:
[INFO] gov.pnnl.nifi:nifi-streamqry-nar:nar:1.3
[INFO] \- gov.pnnl.nifi:nifi-streamqry-processors:jar:1.3:compile
[INFO] \- com.github.flaxsearch:luwak:jar:1.5.0:compile
[INFO] +- org.apache.lucene:lucene-core:jar:4.10.4:compile (version managed from 6.5.0)
[INFO] +- org.apache.lucene:lucene-memory:jar:6.5.0:compile
[INFO] | \- (org.apache.lucene:lucene-core:jar:4.10.4:compile - version managed from 6.5.0; omitted for duplicate)
[INFO] +- org.apache.lucene:lucene-analyzers-common:jar:4.10.4:compile (version managed from 6.5.0)
[INFO] | \- (org.apache.lucene:lucene-core:jar:4.10.4:compile - version managed from 6.5.0; omitted for duplicate)
[INFO] +- org.apache.lucene:lucene-queries:jar:6.5.0:compile
[INFO] | \- (org.apache.lucene:lucene-core:jar:4.10.4:compile - version managed from 6.5.0; omitted for duplicate)
[INFO] \- org.apache.lucene:lucene-queryparser:jar:4.10.4:compile (version managed from 6.5.0)
[INFO] \- (org.apache.lucene:lucene-core:jar:4.10.4:compile - version managed from 6.5.0; omitted for duplicate)
POM 文件
<properties>
<lucene.group>org.apache.lucene</lucene.group>
<lucene.version>6.5.0</lucene.version>
</properties>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>${lucene.group}</groupId>
<artifactId>lucene-core</artifactId>
<version>6.5.0</version>
</dependency>
<dependency>
<groupId>${lucene.group}</groupId>
<artifactId>lucene-memory</artifactId>
<version>${lucene.version}</version>
</dependency>
<dependency>
<groupId>${lucene.group}</groupId>
<artifactId>lucene-queryparser</artifactId>
<version>${lucene.version}</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.lucene/lucene-queries -->
<dependency>
<groupId>${lucene.group}</groupId>
<artifactId>lucene-analyzers-common</artifactId>
<version>${lucene.version}</version>
</dependency>
<dependency>
<groupId>${lucene.group}</groupId>
<artifactId>lucene-queries</artifactId>
<version>${lucene.version}</version>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<dependency>
<groupId>org.apache.nifi</groupId>
<artifactId>nifi-api</artifactId>
<scope>compile</scope>
<exclusions>
<exclusion>
<groupId>${lucene.group}</groupId>
<artifactId>lucene-core</artifactId>
</exclusion>
<exclusion>
<groupId>${lucene.group}</groupId>
<artifactId>lucene-queryparser</artifactId>
</exclusion>
<exclusion>
<groupId>${lucene.group}</groupId>
<artifactId>lucene-analyzers-common</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.apache.nifi</groupId>
<artifactId>nifi-utils</artifactId>
<exclusions>
<exclusion>
<groupId>${lucene.group}</groupId>
<artifactId>lucene-core</artifactId>
</exclusion>
<exclusion>
<groupId>${lucene.group}</groupId>
<artifactId>lucene-queryparser</artifactId>
</exclusion>
<exclusion>
<groupId>${lucene.group}</groupId>
<artifactId>lucene-analyzers-common</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.apache.nifi</groupId>
<artifactId>nifi-mock</artifactId>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>${lucene.group}</groupId>
<artifactId>lucene-core</artifactId>
</exclusion>
<exclusion>
<groupId>${lucene.group}</groupId>
<artifactId>lucene-queryparser</artifactId>
</exclusion>
<exclusion>
<groupId>${lucene.group}</groupId>
<artifactId>lucene-analyzers-common</artifactId>
</exclusion>
<exclusion>
<groupId>${lucene.group}</groupId>
<artifactId>lucene-sandbox</artifactId>
</exclusion>
</exclusions>
</dependency>
排除:
<dependencies>
<dependency>
<groupId>org.apache.nifi</groupId>
<artifactId>nifi-api</artifactId>
<scope>compile</scope>
<exclusions>
<exclusion>
<groupId>${lucene.group}</groupId>
<artifactId>lucene-core</artifactId>
</exclusion>
<exclusion>
<groupId>${lucene.group}</groupId>
<artifactId>lucene-queryparser</artifactId>
</exclusion>
<exclusion>
<groupId>${lucene.group}</groupId>
<artifactId>lucene-analyzers-common</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.apache.nifi</groupId>
<artifactId>nifi-utils</artifactId>
<exclusions>
<exclusion>
<groupId>${lucene.group}</groupId>
<artifactId>lucene-core</artifactId>
</exclusion>
<exclusion>
<groupId>${lucene.group}</groupId>
<artifactId>lucene-queryparser</artifactId>
</exclusion>
<exclusion>
<groupId>${lucene.group}</groupId>
<artifactId>lucene-analyzers-common</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.apache.nifi</groupId>
<artifactId>nifi-mock</artifactId>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>${lucene.group}</groupId>
<artifactId>lucene-core</artifactId>
</exclusion>
<exclusion>
<groupId>${lucene.group}</groupId>
<artifactId>lucene-queryparser</artifactId>
</exclusion>
<exclusion>
<groupId>${lucene.group}</groupId>
<artifactId>lucene-analyzers-common</artifactId>
</exclusion>
<exclusion>
<groupId>${lucene.group}</groupId>
<artifactId>lucene-sandbox</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
【问题讨论】:
-
你试过从第三方库依赖中排除它吗?
-
高 @Stultuske 我确实试过了。也许我做错了。
标签: java maven lucene apache-nifi