07a86205f9
This patch suppresses compiler warnings due to our use of `sun.misc.Unsafe` (introduced in #5725). These warnings can only be suppressed via the `-XDignore.symbol.file` javac flag; the `SuppressWarnings` annotation won't work for these. In order to restrict uses of this compiler flag to the `unsafe` module, I placed a facade in front of `Unsafe` so that other modules won't call it directly. This facade also will also help us to avoid accidental usage of deprecated Unsafe methods or methods that aren't supported in Java 6. I also removed an unnecessary use of `Unsafe.setMemory`, which isn't present in certain versions of Java 6, and excluded the new `unsafe` module from Javadoc. Author: Josh Rosen <joshrosen@databricks.com> Closes #5814 from JoshRosen/unsafe-compiler-warnings-fixes and squashes the following commits: 9e8c483 [Josh Rosen] Exclude new unsafe module from Javadoc ba75ecf [Josh Rosen] Only apply -XDignore.symbol.file flag in unsafe project. 7403345 [Josh Rosen] Put facade in front of Unsafe. 50230c0 [Josh Rosen] Remove usage of Unsafe.setMemory 96d41c9 [Josh Rosen] Use -XDignore.symbol.file to suppress warnings about sun.misc.Unsafe usage
94 lines
3.2 KiB
XML
94 lines
3.2 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<!--
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~ Licensed to the Apache Software Foundation (ASF) under one or more
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~ contributor license agreements. See the NOTICE file distributed with
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~ this work for additional information regarding copyright ownership.
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~ The ASF licenses this file to You under the Apache License, Version 2.0
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~ (the "License"); you may not use this file except in compliance with
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~ the License. You may obtain a copy of the License at
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~
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~ http://www.apache.org/licenses/LICENSE-2.0
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~
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~ Unless required by applicable law or agreed to in writing, software
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~ distributed under the License is distributed on an "AS IS" BASIS,
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~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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~ See the License for the specific language governing permissions and
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~ limitations under the License.
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-->
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<parent>
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<groupId>org.apache.spark</groupId>
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<artifactId>spark-parent_2.10</artifactId>
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<version>1.4.0-SNAPSHOT</version>
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<relativePath>../pom.xml</relativePath>
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</parent>
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<groupId>org.apache.spark</groupId>
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<artifactId>spark-unsafe_2.10</artifactId>
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<packaging>jar</packaging>
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<name>Spark Project Unsafe</name>
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<url>http://spark.apache.org/</url>
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<properties>
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<sbt.project.name>unsafe</sbt.project.name>
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</properties>
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<dependencies>
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<!-- Core dependencies -->
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<dependency>
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<groupId>com.google.code.findbugs</groupId>
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<artifactId>jsr305</artifactId>
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</dependency>
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<!-- Provided dependencies -->
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<dependency>
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<groupId>org.slf4j</groupId>
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<artifactId>slf4j-api</artifactId>
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<scope>provided</scope>
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</dependency>
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<!-- Test dependencies -->
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<dependency>
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<groupId>junit</groupId>
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<artifactId>junit</artifactId>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>com.novocode</groupId>
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<artifactId>junit-interface</artifactId>
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<scope>test</scope>
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</dependency>
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</dependencies>
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<build>
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<outputDirectory>target/scala-${scala.binary.version}/classes</outputDirectory>
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<testOutputDirectory>target/scala-${scala.binary.version}/test-classes</testOutputDirectory>
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<pluginManagement>
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<plugins>
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<plugin>
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<groupId>net.alchim31.maven</groupId>
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<artifactId>scala-maven-plugin</artifactId>
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<configuration>
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<javacArgs>
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<!-- This option is needed to suppress warnings from sun.misc.Unsafe usage -->
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<javacArg>-XDignore.symbol.file</javacArg>
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</javacArgs>
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</configuration>
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</plugin>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-compiler-plugin</artifactId>
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<configuration>
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<compilerArgs>
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<!-- This option is needed to suppress warnings from sun.misc.Unsafe usage -->
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<arg>-XDignore.symbol.file</arg>
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</compilerArgs>
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</configuration>
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</plugin>
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</plugins>
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</pluginManagement>
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</build>
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</project>
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