java - 无法在项目 Spark-core_2.11 上执行目标

Question

,Spark 代码编译操作在少数机器上失败，而相同的源代码在其他少数机器上通过。请检查Centos上的错误(4.10.12-1.el7.elrepo.x86_64)./build/mvn -X -DskipTests -Dscala.lib.directory=/usr/share/scala -pl 核心编译

INFO] Building Spark Project Core 2.2.2-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[WARNING] The POM for org.apache.spark:spark-launcher_2.11:jar:2.2.2-SNAPSHOT is missing, no dependency information available
[WARNING] The POM for org.apache.spark:spark-network-common_2.11:jar:2.2.2-SNAPSHOT is missing, no dependency information available
[WARNING] The POM for org.apache.spark:spark-network-shuffle_2.11:jar:2.2.2-SNAPSHOT is missing, no dependency information available
[WARNING] The POM for org.apache.spark:spark-unsafe_2.11:jar:2.2.2-SNAPSHOT is missing, no dependency information available
[WARNING] The POM for org.apache.spark:spark-tags_2.11:jar:2.2.2-SNAPSHOT is missing, no dependency information available
[WARNING] The POM for org.apache.spark:spark-tags_2.11:jar:tests:2.2.2-SNAPSHOT is missing, no dependency information available
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 0.804 s
[INFO] Finished at: 2017-12-04T23:18:58-08:00
[INFO] Final Memory: 43M/1963M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal on project spark-core_2.11: Could not resolve dependencies for project org.apache.spark:spark-core_2.11:jar:2.2.2-SNAPSHOT: The following artifacts could not be resolved: org.apache.spark:spark-launcher_2.11:jar:2.2.2-SNAPSHOT, org.apache.spark:spark-network-common_2.11:jar:2.2.2-SNAPSHOT, org.apache.spark:spark-network-shuffle_2.11:jar:2.2.2-SNAPSHOT, org.apache.spark:spark-unsafe_2.11:jar:2.2.2-SNAPSHOT, org.apache.spark:spark-tags_2.11:jar:2.2.2-SNAPSHOT, org.apache.spark:spark-tags_2.11:jar:tests:2.2.2-SNAPSHOT: Failure to find org.apache.spark:spark-launcher_2.11:jar:2.2.2-SNAPSHOT in http://artifact.eng.stellus.in:8081/artifactory/libs-snapshot was cached in the local repository, resolution will not be reattempted until the update interval of snapshots has elapsed or updates are forced -> [Help 1]

注意:相同的源代码在另一台 CentOS 机器上传递(3.10.0-514.el7.x86_64)./build/mvn -DskipTests -Dscala.lib.directory=/usr/share/scala -pl 核心编译

[INFO] — maven-compiler-plugin:3.7.0:compile (default-compile) @ spark-core_2.11 —
[INFO] Not compiling main sources
[INFO]
[INFO] — scala-maven-plugin:3.2.2:compile (scala-compile-first) @ spark-core_2.11 —
[INFO] Using zinc server for incremental compilation
[info] Compile success at Dec 4, 2017 11:17:34 PM [0.331s]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 5.663 s
[INFO] Finished at: 2017-12-04T23:17:34-08:00
[INFO] Final Memory: 52M/1297M
[INFO] ------------------------------------------------------------------------

Answer 1

如果构建仅在特定计算机上运行，​​则意味着您已经缺少对 .m2 本地存储库的依赖项。如果您删除 .m2 下的所有目录(在 centos 机器上)，构建将会失败。

您应该添加所有缺少的依赖项。

[WARNING] The POM for org.apache.spark:spark-launcher_2.11:jar:2.2.2-SNAPSHOT is missing, no dependency information available
[WARNING] The POM for org.apache.spark:spark-network-common_2.11:jar:2.2.2-SNAPSHOT is missing, no dependency information available
[WARNING] The POM for org.apache.spark:spark-network-shuffle_2.11:jar:2.2.2-SNAPSHOT is missing, no dependency information available
[WARNING] The POM for org.apache.spark:spark-unsafe_2.11:jar:2.2.2-SNAPSHOT is missing, no dependency information available
[WARNING] The POM for org.apache.spark:spark-tags_2.11:jar:2.2.2-SNAPSHOT is missing, no dependency information available
[WARNING] The POM for org.apache.spark:spark-tags_2.11:jar:tests:2.2.2-SNAPSHOT is missing, no dependency information available