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uncleGen avatar uncleGen commented on August 14, 2024

@shengnoah 可以，你打包时只要将sdk的jar打进去。

例如：
             <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-shade-plugin</artifactId>
                <configuration>
                    <shadedArtifactAttached>false</shadedArtifactAttached>
                    <outputFile>${project.build.directory}/shaded/emr-examples_2.10-${project.version}.jar</outputFile>
                    <artifactSet>
                        <includes>
                            <include>com.aliyun:emr-sdk_2.10</include>
                            <include>com.aliyun:emr-core</include>
                        </includes>
                    </artifactSet>
                </configuration>
                <executions>
                    <execution>
                        <phase>package</phase>
                        <goals>
                            <goal>shade</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>

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shengnoah avatar shengnoah commented on August 14, 2024

有一个想法，就是的例子，如果能统一

用这种：
val conf = new SparkConf().setAppName("Test OSS")
conf.set("spark.hadoop.fs.oss.accessKeyId", accessKeyId)
conf.set("spark.hadoop.fs.oss.accessKeySecret", accessKeySecret)
conf.set("spark.hadoop.fs.oss.endpoint", endpoint)
conf.set("spark.hadoop.fs.oss.impl", "com.aliyun.fs.oss.nat.NativeOssFileSystem")

或者统一下：

val ossData = OssOps(sc, endpoint, accessKeyId, accessKeySecret).readOssFile(inputPath, numPartitions)

因为readme.md说明里用了conf.set,有的项目set了，有的没有set。或是多一个少一个。

像example里TestOss的代码，就一个conf.set 也没有。

其实意思都能明白，有时候被绕进去了。

多谢解答！
如果不能独立，把SDK放进去也可以。

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uncleGen avatar uncleGen commented on August 14, 2024

@shengnoah 第一种可以直接用spark提供的sc.textFile(...)，可能更好接受些。提供OssOps实际上和其他例如ODPS等接口保持一种统一风格。对于OSS来说这两种都可以，看你个人的选择。

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shengnoah avatar shengnoah commented on August 14, 2024

@uncleGen 收到，多谢！

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