{"id":47309,"date":"2023-11-08T10:40:44","date_gmt":"2024-01-05T21:09:47","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e9%a6%96%e6%ac%a1%e4%bd%bf%e7%94%a8spark\/"},"modified":"2024-05-04T08:06:07","modified_gmt":"2024-05-04T00:06:07","slug":"%e9%a6%96%e6%ac%a1%e4%bd%bf%e7%94%a8spark","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e9%a6%96%e6%ac%a1%e4%bd%bf%e7%94%a8spark\/","title":{"rendered":"\u9996\u6b21\u4f7f\u7528Spark"},"content":{"rendered":"

\u4ece\u5f00\u59cb\u5230\u6267\u884c<\/p>\n

1. \u5b89\u88c5Scala<\/p>\n

brew install scala\r\n<\/code><\/pre>\n
2. \u590d\u5236 Spark<\/p>\n
git clone https:\/\/github.com\/apache\/spark.git\r\n<\/code><\/pre>\n
3. \u79fb\u81f3Spark\u7684\u6839\u76ee\u5f55<\/p>\n
cd spark \r\n<\/code><\/pre>\n
\u5c06\u7248\u672c\u66f4\u6539\u4e3a1.3.1<\/p>\n
git checkout -b version2 v1.3.1\r\n<\/code><\/pre>\n
\u4f7f\u7528mvn\u547d\u4ee4\u8fdb\u884c\u5b89\u88c5<\/p>\n
mvn -DskipTests clean package\r\n<\/code><\/pre>\n
\u5728work\/logs\/test.txt\u4e2d\u521b\u5efa\u6d4b\u8bd5\u6570\u636e\u3002<\/p>\n
\u6267\u884cspark-shell<\/p>\n
macbook:spark user$ .\/bin\/spark-shell \r\n\r\nWelcome to\r\n      ____              __\r\n     \/ __\/__  ___ _____\/ \/__\r\n    _\\ \\\/ _ \\\/ _ `\/ __\/  '_\/\r\n   \/___\/ .__\/\\_,_\/_\/ \/_\/\\_\\   version 1.3.1\r\n      \/_\/\r\n\r\n<\/code><\/pre>\n
\u4ece\u672c\u5730\u6587\u4ef6\u751f\u6210RDD\u3002<\/p>\n
scala> val file = sc.textFile(\"work\/logs\/test.txt\")\r\nfile: org.apache.spark.rdd.RDD[String] = MapPartitionsRDD[1] at textFile at <console>:21\r\n<\/code><\/pre>\n
\u4f7f\u7528\u7528\u62371\u7684\u5217\u8fdb\u884c\u6620\u5c04\u3002<\/p>\n
scala> val filter = file.filter(_.contains(\"user1\"))\r\nfilter: org.apache.spark.rdd.RDD[String] = MapPartitionsRDD[3] at filter at <console>:23\r\n<\/code><\/pre>\n
10. \u6253\u5370\u5904\u7406<\/p>\n
scala>  println(filter.count)\r\n2\r\n<\/code><\/pre>\n
\u4f7f\u7528spark-submit\u547d\u4ee4\u521b\u5efa\u4e00\u4e2astandalone\u3002<\/h1>\n
\u5c06\u5df2\u5b89\u88c5\u7684 Spark \u6dfb\u52a0\u5230\u8def\u5f84\u4e2d<\/p>\n
echo 'alias spark-shell=\"~\/work\/spark\/bin\/spark-shell\"' >>~\/.bash_aliases\r\necho 'alias spark-submit=\"~\/work\/spark\/bin\/spark-submit\"'>>~\/.bash_aliases\r\nsource ~\/.bash_alias\r\n<\/code><\/pre>\n
2. \u5b89\u88c5sbt\u3002<\/p>\n
brew install sbt\r\n<\/code><\/pre>\n
3.\u6587\u4ef6\u7684\u67b6\u6784<\/p>\n
3.\u6587\u4ef6\u7684\u7ec4\u6210<\/p>\n
$ mkdir ~\/work\r\n$ cd work\r\n$ mkdir spark\r\n$ mkdir spark\/src\r\n$ mkdir spark\/src\/main\r\n$ mkdir spark\/src\/main\/scala\r\n$ mkdir spark\/project\r\n$ mkdir spark\/log\r\n$ vi spark\/log\/access_log #access_log\u306f\u9069\u5b9c\u7528\u610f\r\n$ mkdir spark\/target\r\n<\/code><\/pre>\n
\u521b\u5efa\u4e00\u4e2abuild.sbt\u6587\u4ef6 \u203b1<\/p>\n
\/\/build-version<\/span>\r\nversion<\/span> :=<\/span> \"0.1\"<\/span> \r\n\r\n\/\/scalaVersion<\/span>\r\nscalaVersion<\/span> :=<\/span> \"2.11.7\"<\/span> \r\n\r\n5.<\/span>\u4f9d\u5b58\u30e9\u30a4\u30d6\u30e9\u30ea\u306einstall<\/span>\r\nlibraryDependencies<\/span> ++=<\/span> Seq<\/span>(<\/span>\r\n   \"org.xerial\"<\/span> %<\/span> \"sqlite-jdbc\"<\/span> %<\/span> \"3.7.2\"<\/span>,<\/span>\r\n   \"org.apache.spark\"<\/span> %%<\/span> \"spark-core\"<\/span> %<\/span> \"1.3.1\"<\/span> %<\/span> \"provided\"<\/span>,<\/span>\r\n   \/\/\"org.apache.spark\" %% \"spark-streaming\" % \"1.3.1\"<\/span>\r\n   \/\/\"org.apache.spark\" %% \"spark-streaming-kafka\" % \"1.3.1\"<\/span>\r\n)<\/span>\r\n\r\n\/\/\u203b3 \u91cd\u8907\u9632\u6b62<\/span>\r\nassemblyMergeStrategy<\/span> in<\/span> assembly<\/span> :=<\/span> {<\/span>\r\n  case<\/span> PathList<\/span>(<\/span>\"javax\"<\/span>,<\/span> \"servlet\"<\/span>,<\/span> xs<\/span> @<\/span> _<\/span>*)<\/span>         =><\/span> MergeStrategy<\/span>.<\/span>first<\/span>\r\n  case<\/span> PathList<\/span>(<\/span>ps<\/span> @<\/span> _<\/span>*)<\/span> if<\/span> ps<\/span>.<\/span>last<\/span> endsWith<\/span> \".properties\"<\/span> =><\/span> MergeStrategy<\/span>.<\/span>first<\/span>\r\n  case<\/span> PathList<\/span>(<\/span>ps<\/span> @<\/span> _<\/span>*)<\/span> if<\/span> ps<\/span>.<\/span>last<\/span> endsWith<\/span> \".xml\"<\/span> =><\/span> MergeStrategy<\/span>.<\/span>first<\/span>\r\n  case<\/span> PathList<\/span>(<\/span>ps<\/span> @<\/span> _<\/span>*)<\/span> if<\/span> ps<\/span>.<\/span>last<\/span> endsWith<\/span> \".types\"<\/span> =><\/span> MergeStrategy<\/span>.<\/span>first<\/span>\r\n  case<\/span> PathList<\/span>(<\/span>ps<\/span> @<\/span> _<\/span>*)<\/span> if<\/span> ps<\/span>.<\/span>last<\/span> endsWith<\/span> \".class\"<\/span> =><\/span> MergeStrategy<\/span>.<\/span>first<\/span>\r\n  case<\/span> \"application.conf\"<\/span>                            =><\/span> MergeStrategy<\/span>.<\/span>concat<\/span>\r\n  case<\/span> \"unwanted.txt\"<\/span>                                =><\/span> MergeStrategy<\/span>.<\/span>discard<\/span>\r\n  case<\/span> x<\/span> =><\/span>\r\n    val<\/span> oldStrategy<\/span> =<\/span> (<\/span>assemblyMergeStrategy<\/span> in<\/span> assembly<\/span>).<\/span>value<\/span>\r\n    oldStrategy<\/span>(<\/span>x<\/span>)<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u521b\u5efa6.plugin.sbt\u6587\u4ef6<\/p>\n
logLevel<\/span> :=<\/span> Level<\/span>.<\/span>Warn<\/span>\r\naddSbtPlugin<\/span>(<\/span>\"com.eed3si9n\"<\/span> %<\/span> \"sbt-assembly\"<\/span> %<\/span> \"0.12.0\"<\/span>)<\/span>\r\n<\/code><\/pre>\n
\u89e3\u6790access_log\u6587\u4ef6\u5e76\u83b7\u53d6\u8bb0\u5f55\u6570\uff08\u793a\u4f8b.scala\uff09<\/p>\n
import<\/span> org.apache.spark._<\/span>\r\nimport<\/span> org.apache.spark.SparkConf<\/span>\r\nimport<\/span> org.apache.spark.SparkContext<\/span>\r\n\/\/import org.apache.spark.streaming.{Time, Seconds, StreamingContext}<\/span>\r\n\r\nobject<\/span> ExampleApp<\/span> {<\/span>\r\n  def<\/span> main<\/span>(<\/span>args<\/span>:<\/span> Array<\/span>[<\/span>String<\/span>])<\/span> {<\/span>\r\n    \/\/\u7528\u610f\u3057\u305faccess_log<\/span>\r\n    val<\/span> logFile<\/span> =<\/span> \"log\/access_log\"<\/span>\r\n    \/\/AppName\u306e\u8a2d\u5b9a\u30b3\u30e1\u30f3\u30c8\u3067\u66f8\u3044\u3066\u3044\u308b\u304csubmit\u30b3\u30de\u30f3\u30c9\u62bc\u4e0b\u6642\u306b\u8aad\u307f\u8fbc\u307e\u308c\u308bAppName\u306f\u30d5\u30a1\u30a4\u30eb\u540d<\/span>\r\n    val<\/span> conf<\/span> =<\/span> new<\/span> SparkConf<\/span>().<\/span>setAppName<\/span>(<\/span>\"Example Application\"<\/span>)<\/span>\r\n    \/\/sparkcontext\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u751f\u6210<\/span>\r\n    val<\/span> sc<\/span> =<\/span> new<\/span> SparkContext<\/span>(<\/span>conf<\/span>)<\/span>\r\n    \/\/access_log\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3068\u540c\u6642\u306b\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u8aad\u307f\u8fbc\u307f<\/span>\r\n    val<\/span> logData<\/span> =<\/span> sc<\/span>.<\/span>textFile<\/span>(<\/span>logFile<\/span>,<\/span> 2<\/span>).<\/span>cache<\/span>()<\/span>\r\n    \/\/logData\u306e\u4e2d\u304b\u3089link\u3092\u53d6\u5f97+count<\/span>\r\n    val<\/span> index<\/span> =<\/span> logData<\/span>.<\/span>filter<\/span>(<\/span>line<\/span> =><\/span> line<\/span>.<\/span>contains<\/span>(<\/span>\"index.html\"<\/span>)).<\/span>count<\/span>()<\/span>\r\n    val<\/span> html1<\/span> =<\/span> logData<\/span>.<\/span>filter<\/span>(<\/span>line<\/span> =><\/span> line<\/span>.<\/span>contains<\/span>(<\/span>\"1.html\"<\/span>)).<\/span>count<\/span>()<\/span>\r\n    val<\/span> html2<\/span> =<\/span> logData<\/span>.<\/span>filter<\/span>(<\/span>line<\/span> =><\/span> line<\/span>.<\/span>contains<\/span>(<\/span>\"2.html\"<\/span>)).<\/span>count<\/span>()<\/span>\r\n    val<\/span> gif1<\/span>  =<\/span> logData<\/span>.<\/span>filter<\/span>(<\/span>line<\/span> =><\/span> line<\/span>.<\/span>contains<\/span>(<\/span>\"1.gif\"<\/span>)).<\/span>count<\/span>()<\/span>\r\n    val<\/span> gif2<\/span>  =<\/span> logData<\/span>.<\/span>filter<\/span>(<\/span>line<\/span> =><\/span> line<\/span>.<\/span>contains<\/span>(<\/span>\"2.gif\"<\/span>)).<\/span>count<\/span>()<\/span>\r\n    \/\/\u8868\u793a<\/span>\r\n    println<\/span>(<\/span>\"Lines with index.html: %s\"<\/span>.<\/span>format<\/span>(<\/span>index<\/span>))<\/span>\r\n    println<\/span>(<\/span>\"Lines with 1.html: %s\"<\/span>.<\/span>format<\/span>(<\/span>html1<\/span>))<\/span>\r\n    println<\/span>(<\/span>\"Lines with 2.html: %s\"<\/span>.<\/span>format<\/span>(<\/span>html2<\/span>))<\/span>\r\n    println<\/span>(<\/span>\"Lines with 1.gif:  %s\"<\/span>.<\/span>format<\/span>(<\/span>gif1<\/span>))<\/span>\r\n    println<\/span>(<\/span>\"Lines with 2.gif:  %s\"<\/span>.<\/span>format<\/span>(<\/span>gif2<\/span>))<\/span>\r\n  }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
8. \u521b\u5efa.jar\u6587\u4ef6 \u203b1<\/p>\n
sbt assembly\r\n<\/code><\/pre>\n
9. \u8fd0\u884cspark-submit<\/p>\n
spark-submit --class ExampleApp target\/scala-2.11\/scala-assembly-0.1.jar\r\n<\/code><\/pre>\n
10. \u6267\u884c\u7ed3\u679c\uff08\u4ec5\u7ed3\u679c\uff09\u3002<\/p>\n
Lines with index.html: 141882\r\nLines with 1.html: 19996\r\nLines with 2.html: 18567\r\nLines with 1.gif:  20996\r\nLines with 2.gif:  52393\r\n<\/code><\/pre>\n
11.\u7b49\u7b49\u3002<\/p>\n
\u8bf7\u7528\u7a7a\u884c\u5c06Name\u3001Version\u3001ScalaVersion\u3001LibraryDependencies\u7b49\u5185\u5bb9\u5206\u522b\u5199\u5728\u4e00\u8d77\u3002\u5728\u6700\u540e\u4e5f\u8981\u52a0\u4e0a\u4e00\u4e2a\u7a7a\u884c\u3002<\/p>\n
\u203b2<\/p>\n
\u6839\u636esbt\u7684\u7248\u672c\uff0c\u4f3c\u4e4e\u9700\u8981\u8fdb\u884c\u4e00\u4e9b\u63cf\u8ff0\u3002
\n\u5728\u5f53\u524d\u7684\u7248\u672c\u4e2d\uff0c\u4f1a\u51fa\u73b0\u9519\u8bef\u3002<\/p>\n
\u203b3\uff08\u53ea\u9700\u4e00\u79cd\u9009\u9879\uff09<\/p>\n
\u203b3<\/p>\n
\u5728\u521d\u59cb\u8bbe\u7f6e\u4e2d\uff0c\u6ca1\u6709\u8fd9\u4e2a\u63cf\u8ff0\uff0c\u5bfc\u81f4\u4f9d\u8d56\u5e93\u91cd\u590d\uff0c\u5bfc\u81f4\u5728\u521b\u5efajar\u6587\u4ef6\u65f6\u53d1\u751f\u9519\u8bef\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4ece\u5f00\u59cb\u5230\u6267\u884c 1. \u5b89\u88c5Scala brew install scala 2. \u590d\u5236 Spark git cl […]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-47309","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n\u9996\u6b21\u4f7f\u7528Spark - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u9996\u6b21\u4f7f\u7528spark\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u9996\u6b21\u4f7f\u7528Spark\" \/>\n<meta property=\"og:description\" content=\"\u4ece\u5f00\u59cb\u5230\u6267\u884c 1. \u5b89\u88c5Scala brew install scala 2. \u590d\u5236 Spark git cl […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u9996\u6b21\u4f7f\u7528spark\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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