{"id":60824,"date":"2026-01-16T12:34:48","date_gmt":"2026-01-16T04:34:48","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/60824.html"},"modified":"2026-01-16T12:34:48","modified_gmt":"2026-01-16T04:34:48","slug":"apache-flume-%e5%85%a5%e9%97%a8%e5%88%b0%e5%ae%9e%e6%88%98%ef%bc%9a%e6%9e%84%e5%bb%ba%e5%8f%af%e9%9d%a0%e7%9a%84%e5%a4%a7%e6%95%b0%e6%8d%ae%e9%87%87%e9%9b%86%e7%ae%a1%e9%81%93","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/60824.html","title":{"rendered":"Apache Flume \u5165\u95e8\u5230\u5b9e\u6218\uff1a\u6784\u5efa\u53ef\u9760\u7684\u5927\u6570\u636e\u91c7\u96c6\u7ba1\u9053"},"content":{"rendered":"<h3>\u5f15\u8a00<\/h3>\n<p>\u5728\u5927\u6570\u636e\u65f6\u4ee3&#xff0c;\u6570\u636e\u7684\u4ef7\u503c\u5df2\u6210\u4e3a\u4f01\u4e1a\u7684\u6838\u5fc3\u7ade\u4e89\u529b\u3002\u7136\u800c&#xff0c;\u6570\u636e\u4ef7\u503c\u7684\u91ca\u653e\u59cb\u4e8e\u6570\u636e\u7684\u91c7\u96c6\u2014\u2014\u5982\u4f55\u5c06\u5206\u6563\u5728\u5404\u4e2a\u7cfb\u7edf\u3001\u5404\u79cd\u683c\u5f0f\u7684\u6d77\u91cf\u6570\u636e\u9ad8\u6548\u3001\u53ef\u9760\u5730\u6c47\u805a\u5230\u6570\u636e\u5e73\u53f0&#xff0c;\u662f\u6bcf\u4e2a\u5927\u6570\u636e\u5de5\u7a0b\u5e08\u9762\u4e34\u7684\u9996\u8981\u6311\u6218\u3002<\/p>\n<p>Apache Flume \u6b63\u662f\u4e3a\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\u800c\u751f\u7684\u5206\u5e03\u5f0f\u6570\u636e\u91c7\u96c6\u7cfb\u7edf\u3002\u5b83\u7531 Cloudera \u516c\u53f8\u5f00\u53d1\u5e76\u8d21\u732e\u7ed9 Apache \u57fa\u91d1\u4f1a&#xff0c;\u4e13\u95e8\u7528\u4e8e\u9ad8\u6548\u91c7\u96c6\u3001\u805a\u5408\u548c\u4f20\u8f93\u5927\u91cf\u65e5\u5fd7\u6570\u636e\u3002\u6839\u636e Apache \u8f6f\u4ef6\u57fa\u91d1\u4f1a\u7684\u7edf\u8ba1&#xff0c;Flume \u5728\u5168\u7403\u62e5\u6709\u6570\u5343\u5bb6\u4f01\u4e1a\u7528\u6237&#xff0c;\u6bcf\u5929\u5904\u7406\u7684\u6570\u636e\u91cf\u8fbe\u5230 PB \u7ea7\u522b\u3002<\/p>\n<p>\u672c\u6587\u5c06\u4ece\u96f6\u5f00\u59cb&#xff0c;\u7cfb\u7edf\u6027\u5730\u4ecb\u7ecd Flume \u7684\u6838\u5fc3\u6982\u5ff5\u3001\u67b6\u6784\u539f\u7406\u3001\u5b89\u88c5\u914d\u7f6e&#xff0c;\u5e76\u901a\u8fc7\u591a\u4e2a\u5b9e\u6218\u6848\u4f8b\u5e2e\u52a9\u4f60\u5feb\u901f\u638c\u63e1\u8fd9\u4e00\u91cd\u8981\u7684\u5927\u6570\u636e\u91c7\u96c6\u5de5\u5177\u3002<\/p>\n<hr \/>\n<h3>\u7b2c\u4e00\u7ae0&#xff1a;\u521d\u8bc6 Flume<\/h3>\n<h4>1.1 \u4ec0\u4e48\u662f Flume<\/h4>\n<p>Apache Flume \u662f\u4e00\u4e2a\u5206\u5e03\u5f0f\u3001\u9ad8\u53ef\u9760\u3001\u9ad8\u53ef\u7528\u7684\u6d77\u91cf\u65e5\u5fd7\u91c7\u96c6\u3001\u805a\u5408\u548c\u4f20\u8f93\u7cfb\u7edf\u3002\u5b83\u7684\u8bbe\u8ba1\u76ee\u6807\u662f&#xff1a;<\/p>\n<ul>\n<li>\u9ad8\u53ef\u9760\u6027&#xff1a;\u901a\u8fc7\u4e8b\u52a1\u673a\u5236\u4fdd\u8bc1\u6570\u636e\u4e0d\u4e22\u5931<\/li>\n<li>\u9ad8\u53ef\u7528\u6027&#xff1a;\u652f\u6301\u6545\u969c\u8f6c\u79fb\u548c\u8d1f\u8f7d\u5747\u8861<\/li>\n<li>\u53ef\u6269\u5c55\u6027&#xff1a;\u652f\u6301\u6c34\u5e73\u6269\u5c55&#xff0c;\u8f7b\u677e\u5e94\u5bf9\u6570\u636e\u91cf\u589e\u957f<\/li>\n<li>\u7075\u6d3b\u6027&#xff1a;\u4e30\u5bcc\u7684\u7ec4\u4ef6\u652f\u6301\u591a\u79cd\u6570\u636e\u6e90\u548c\u76ee\u7684\u5730<\/li>\n<\/ul>\n<p>\u7b80\u5355\u6765\u8bf4&#xff0c;Flume \u5c31\u50cf\u4e00\u4e2a&#034;\u6570\u636e\u642c\u8fd0\u5de5&#034;&#xff0c;\u8d1f\u8d23\u5c06\u6570\u636e\u4ece\u4ea7\u751f\u7684\u5730\u65b9&#xff08;\u5982 Web \u670d\u52a1\u5668\u65e5\u5fd7\u3001\u5e94\u7528\u7a0b\u5e8f\u65e5\u5fd7&#xff09;\u642c\u8fd0\u5230\u5b58\u50a8\u548c\u5206\u6790\u7684\u5730\u65b9&#xff08;\u5982 HDFS\u3001Kafka\u3001HBase&#xff09;\u3002<\/p>\n<h4>1.2 Flume \u7684\u5e94\u7528\u573a\u666f<\/h4>\n<p>Flume \u5728\u4f01\u4e1a\u4e2d\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u573a\u666f&#xff1a;<\/p>\n<p>\u65e5\u5fd7\u91c7\u96c6&#xff1a;\u8fd9\u662f Flume \u6700\u5178\u578b\u7684\u5e94\u7528\u573a\u666f\u3002\u4f01\u4e1a\u901a\u5e38\u6709\u6210\u767e\u4e0a\u5343\u53f0\u670d\u52a1\u5668&#xff0c;\u6bcf\u53f0\u670d\u52a1\u5668\u90fd\u5728\u4e0d\u65ad\u4ea7\u751f\u65e5\u5fd7\u3002Flume \u53ef\u4ee5\u5b9e\u65f6\u91c7\u96c6\u8fd9\u4e9b\u5206\u6563\u7684\u65e5\u5fd7&#xff0c;\u6c47\u805a\u5230\u4e2d\u592e\u5b58\u50a8\u7cfb\u7edf\u8fdb\u884c\u5206\u6790\u3002<\/p>\n<p>**\u5b9e\u4e3a\u5b9e\u65f6\u6570\u636e\u7ba1\u9053\u7684\u4e00\u90e8\u5206&#xff0c;\u5c06\u6570\u636e\u4ece\u6e90\u5934\u5b9e\u65f6\u4f20\u8f93\u5230 Kafka\u3001Spark Streaming \u7b49\u5b9e\u65f6\u5904\u7406\u7cfb\u7edf\u3002<\/p>\n<p>\u6570\u636e\u5907\u4efd\u4e0e\u5f52\u6863&#xff1a;\u5c06\u91cd\u8981\u6570\u636e\u5b9e\u65f6\u5907\u4efd\u5230 HDFS \u7b49\u5206\u5e03\u5f0f\u5b58\u50a8\u7cfb\u7edf&#xff0c;\u5b9e\u73b0\u6570\u636e\u7684\u957f\u671f\u4fdd\u5b58\u548c\u5f52\u6863\u3002<\/p>\n<p>\u591a\u6570\u636e\u6e90\u6574\u5408&#xff1a;\u4f01\u4e1a\u7684\u6570\u636e\u5f80\u5f80\u6765\u81ea\u591a\u4e2a\u7cfb\u7edf&#xff08;Web \u670d\u52a1\u5668\u3001\u5e94\u7528\u670d\u52a1\u5668\u3001\u6570\u636e\u5e93\u7b49&#xff09;&#xff0c;Flume \u53ef\u4ee5\u5c06\u8fd9\u4e9b\u5f02\u6784\u6570\u636e\u6e90\u6574\u5408\u5230\u7edf\u4e00\u7684\u6570\u636e\u5e73\u53f0\u3002<\/p>\n<h4>1.3 Flume \u7684\u53d1\u5c55\u5386\u7a0b<\/h4>\n<p>Flume \u7684\u53d1\u5c55\u7ecf\u5386\u4e86\u4e24\u4e2a\u4e3b\u8981\u7248\u672c&#xff1a;<\/p>\n<p>Flume OG&#xff08;Original Generation&#xff09;&#xff1a;\u6700\u521d\u7248\u672c&#xff0c;\u91c7\u7528 Master-Slave \u67b6\u6784&#xff0c;\u5b58\u5728\u5355\u70b9\u6545\u969c\u95ee\u9898&#xff0c;.0 \u7248\u672c\u5f00\u59cb\u7684\u65b0\u4e00\u4ee3\u67b6\u6784&#xff0c;\u53bb\u9664\u4e86 Master \u8282\u70b9&#xff0c;\u91c7\u7528\u66f4\u7b80\u6d01\u7684 Agent \u67b6\u6784&#xff0c;\u914d\u7f6e\u66f4\u52a0\u7075\u6d3b&#xff0c;\u8fd9\u4e5f\u662f\u76ee\u524d\u5e7f\u6cdb\u4f7f\u7528\u7684\u7248\u672c\u3002<\/p>\n<p>\u672c\u6587\u6240\u6709\u5185\u5bb9\u5747\u57fa\u4e8e Flume NG \u7248\u672c\u3002<\/p>\n<hr \/>\n<h3>\u7b2c\u4e8c\u7ae0&#xff1a;Flume \u6838\u5fc3\u67b6\u6784<\/h3>\n<h4>2.1 \u6574\u4f53\u67b6\u6784\u6982\u89c8<\/h4>\n<p>Flume \u7684\u67b6\u6784\u8bbe\u8ba1\u9075\u5faa\u7b80\u6d01\u800c\u5f3a\u5927\u7684\u539f\u5219\u3002\u5176\u6838\u5fc3\u662f **JVM \u8fdb\u7a0b&#xff0c;\u8d1f\u8d23\u63a5\u6536\u3001\u5904\u7406\u548c\u4f20\u8f93\u6570\u636e\u3002<\/p>\n<p>\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510<br \/>\n\u2502                        Agent                            \u2502<br \/>\n\u2502  \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510    \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510    \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510          \u2502<br \/>\n\u2502  \u2502  Source  \u2502\u2500\u2500\u2500\u25b6\u2502 Channel  \u2502\u2500\u2500\u2500\u25b6\u2502   Sink   \u2502          \u2502<br \/>\n\u2502  \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518    \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518    \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518          \u2502<br \/>\n\u2502       \u25b2                                   \u2502             \u2502<br \/>\n\u2502       \u2502                                   \u25bc             \u2502<br \/>\n\u2502   \u6570\u636e\u6e90                              \u76ee\u7684\u5730            \u2502<br \/>\n\u2502  (\u65e5\u5fd7\u6587\u4ef6)                          (HDFS)            \u2502<br \/>\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518<\/p>\n<p>\u6bcf\u4e2a Agent \u7531\u4e09\u4e2a\u6838\u5fc3\u7ec4\u4ef6\u6784\u6210&#xff1a;<\/p>\n<ul>\n<li>Source&#xff08;\u6570\u636e\u6e90&#xff09;&#xff1a;\u8d1f\u8d23\u63a5\u6536\u6216\u4e3b\u52a8\u62c9\u53d6\u6570\u636e<\/li>\n<li>Channel&#xff08;\u901a\u9053&#xff09;&#xff1a;\u4e34\u65f6\u5b58\u50a8\u6570\u636e&#xff0c;\u8d77\u5230\u7f13\u51b2\u4f5c\u7528<\/li>\n<li>Sink&#xff08;\u6570\u636e\u6c47&#xff09;&#xff1a;\u5c06\u6570\u636e\u53d1\u9001\u5230\u76ee\u7684\u5730<\/li>\n<\/ul>\n<h4>2.2 \u6838\u5fc3\u7ec4\u4ef6\u8be6\u89e3<\/h4>\n<h5>2.2.1 Source&#xff08;\u6570\u636e\u6e90&#xff09;<\/h5>\n<p>Source \u662f\u6570\u636e\u8fdb\u5165 Flume \u7684\u5165\u53e3&#xff0c;\u8d1f\u8d23\u4ece\u5916\u90e8\u6570\u636e\u6e90\u63a5\u6536\u6570\u636e\u5e76\u5c06\u5176\u5c01\u88c5\u4e3a Event&#xff08;\u4e8b\u4ef6&#xff09;\u3002Flume \u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684 Source \u7c7b\u578b&#xff1a;<\/p>\n<table>\n<tr>Source \u7c7b\u578b\u8bf4\u660e\u5178\u578b\u573a\u666f<\/tr>\n<tbody>\n<tr>\n<td>Avro Source<\/td>\n<td>\u76d1\u542c Avro \u7aef\u53e3&#xff0c;\u63a5\u6536 Avro \u5ba2\u6237\u7aef\u53d1\u9001\u7684\u6570\u636e<\/td>\n<td>Agent \u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93<\/td>\n<\/tr>\n<tr>\n<td>Thrift Source<\/td>\n<td>\u76d1\u542c Thrift \u7aef\u53e3&#xff0c;\u63a5\u6536 Thrift \u5ba2\u6237\u7aef\u53d1\u9001\u7684\u6570\u636e<\/td>\n<td>\u8de8\u8bed\u8a00\u6570\u636e\u4f20\u8f93<\/td>\n<\/tr>\n<tr>\n<td>Exec Source<\/td>\n<td>\u6267\u884c Unix \u547d\u4ee4&#xff0c;\u91c7\u96c6\u547d\u4ee4\u8f93\u51fa<\/td>\n<td>\u91c7\u96c6\u547d\u4ee4\u8f93\u51fa&#xff08;\u5982 tail -f&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>Spooling Directory Source<\/td>\n<td>\u76d1\u63a7\u76ee\u5f55&#xff0c;\u91c7\u96c6\u65b0\u589e\u6587\u4ef6<\/td>\n<td>\u6279\u91cf\u6587\u4ef6\u91c7\u96c6<\/td>\n<\/tr>\n<tr>\n<td>Taildir Source<\/td>\n<td>\u76d1\u63a7\u6587\u4ef6\u53d8\u5316&#xff0c;\u652f\u6301\u65ad\u70b9\u7eed\u4f20<\/td>\n<td>\u65e5\u5fd7\u6587\u4ef6\u5b9e\u65f6\u91c7\u96c6&#xff08;\u63a8\u8350&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>Kafka Source<\/td>\n<td>\u4ece Kafka \u6d88\u8d39\u6570\u636e<\/td>\n<td>Kafka \u6570\u636e\u63a5\u5165<\/td>\n<\/tr>\n<tr>\n<td>NetCat Source<\/td>\n<td>\u76d1\u542c\u7aef\u53e3&#xff0c;\u63a5\u6536\u6587\u672c\u6570\u636e<\/td>\n<td>\u6d4b\u8bd5\u548c\u8c03\u8bd5<\/td>\n<\/tr>\n<tr>\n<td>HTTP Source<\/td>\n<td>\u63a5\u6536 HTTP POST \u8bf7\u6c42<\/td>\n<td>Web \u6570\u636e\u63a5\u5165<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5>2.2.2 Channel&#xff08;\u901a\u9053&#xff09;<\/h5>\n<p>Channel \u662f Source \u548c Sink \u4e4b\u95f4\u7684\u7f13\u51b2\u533a&#xff0c;\u7528\u4e8e\u4e34\u65f6\u5b58\u50a8 Event\u3002Channel \u7684\u5b58\u5728\u4f7f\u5f97 Source \u548c Sink \u53ef\u4ee5\u4ee5\u4e0d\u540c\u7684\u901f\u7387\u5de5\u4f5c&#xff0c;\u63d0\u9ad8\u4e86\u7cfb\u7edf\u7684\u5bb9\u9519\u80fd\u529b\u3002<\/p>\n<table>\n<tr>Channel \u7c7b\u578b\u8bf4\u660e\u4f18\u7f3a\u70b9<\/tr>\n<tbody>\n<tr>\n<td>Memory Channel<\/td>\n<td>\u5c06 Event \u5b58\u50a8\u5728\u5185\u5b58\u961f\u5217\u4e2d<\/td>\n<td>\u901f\u5ea6\u5feb&#xff0c;\u4f46 Agent \u5b95\u673a\u4f1a\u4e22\u5931\u6570\u636e<\/td>\n<\/tr>\n<tr>\n<td>File Channel<\/td>\n<td>\u5c06 Event \u6301\u4e45\u5316\u5230\u78c1\u76d8\u6587\u4ef6<\/td>\n<td>\u53ef\u9760\u6027\u9ad8&#xff0c;\u4f46\u901f\u5ea6\u76f8\u5bf9\u8f83\u6162<\/td>\n<\/tr>\n<tr>\n<td>Kafka Channel<\/td>\n<td>\u5c06 Event \u5b58\u50a8\u5230 Kafka<\/td>\n<td>\u9ad8\u53ef\u9760\u3001\u9ad8\u541e\u5410&#xff0c;\u9002\u5408\u5927\u89c4\u6a21\u90e8\u7f72<\/td>\n<\/tr>\n<tr>\n<td>JDBC Channel<\/td>\n<td>\u5c06 Event \u5b58\u50a8\u5230\u6570\u636e\u5e93<\/td>\n<td>\u53ef\u9760\u6027\u9ad8&#xff0c;\u4f46\u6027\u80fd\u8f83\u5dee&#xff0c;\u8f83\u5c11\u4f7f\u7528<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5982\u4f55\u9009\u62e9 Channel&#xff1f;<\/p>\n<ul>\n<li>\u5bf9\u6570\u636e\u53ef\u9760\u6027\u8981\u6c42\u9ad8&#xff1a;\u9009\u62e9 File Channel \u6216 Kafka Channel<\/li>\n<li>\u5bf9\u6027\u80fd\u8981\u6c42\u9ad8\u4e14\u5141\u8bb8\u5c11\u91cf\u6570\u636e\u4e22\u5931&#xff1a;\u9009\u62e9 Memory Channel<\/li>\n<li>\u5927\u89c4\u6a21\u751f\u4ea7\u73af\u5883&#xff1a;\u63a8\u8350 Kafka Channel<\/li>\n<\/ul>\n<h5>2.2.3 Sink&#xff08;\u6570\u636e\u6c47&#xff09;<\/h5>\n<p>Sink \u8d1f\u8d23\u5c06 Channel \u4e2d\u7684 Event \u53d1\u9001\u5230\u76ee\u7684\u5730\u3002\u5e38\u7528\u7684 Sink \u7c7b\u578b\u5305\u62ec&#xff1a;<\/p>\n<table>\n<tr>Sink \u7c7b\u578b\u8bf4\u660e\u5178\u578b\u573a\u666f<\/tr>\n<tbody>\n<tr>\n<td>HDFS Sink<\/td>\n<td>\u5c06\u6570\u636e\u5199\u5165 HDFS<\/td>\n<td>\u65e5\u5fd7\u5f52\u6863\u3001\u79bb\u7ebf\u5206\u6790<\/td>\n<\/tr>\n<tr>\n<td>Hive Sink<\/td>\n<td>\u5c06\u6570\u636e\u5199\u5165 Hive \u8868<\/td>\n<td>\u6570\u636e\u4ed3\u5e93<\/td>\n<\/tr>\n<tr>\n<td>HBase Sink<\/td>\n<td>\u5c06\u6570\u636e\u5199\u5165 HBase<\/td>\n<td>\u5b9e\u65f6\u67e5\u8be2<\/td>\n<\/tr>\n<tr>\n<td>Kafka Sink<\/td>\n<td>\u5c06\u6570\u636e\u53d1\u9001\u5230 Kafka<\/td>\n<td>\u5b9e\u65f6\u6570\u636e\u7ba1\u9053<\/td>\n<\/tr>\n<tr>\n<td>Avro Sink<\/td>\n<td>\u5c06\u6570\u636e\u53d1\u9001\u5230 Avro Source<\/td>\n<td>Agent \u7ea7\u8054<\/td>\n<\/tr>\n<tr>\n<td>Logger Sink<\/td>\n<td>\u5c06\u6570\u636e\u8f93\u51fa\u5230\u65e5\u5fd7<\/td>\n<td>\u6d4b\u8bd5\u548c\u8c03\u8bd5<\/td>\n<\/tr>\n<tr>\n<td>File Roll Sink<\/td>\n<td>\u5c06\u6570\u636e\u5199\u5165\u672c\u5730\u6587\u4ef6<\/td>\n<td>\u672c\u5730\u5907\u4efd<\/td>\n<\/tr>\n<tr>\n<td>Elasticsearch Sink<\/td>\n<td>\u5c06\u6570\u636e\u5199\u5165 Elasticsearch<\/td>\n<td>\u65e5\u5fd7\u641c\u7d22<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>2.3 Event&#xff08;\u4e8b\u4ef6&#xff09;<\/h4>\n<p>Event \u662f Flume \u6570\u636e\u4f20\u8f93\u7684\u57fa\u672c\u5355\u5143&#xff0c;\u7531\u4e24\u90e8\u5206\u7ec4\u6210&#xff1a;<\/p>\n<ul>\n<li>Header&#xff1a;\u952e\u503c\u5bf9\u5f62\u5f0f\u7684\u5143\u6570\u636e&#xff0c;\u5982\u65f6\u95f4\u6233\u3001\u4e3b\u673a\u540d\u7b49<\/li>\n<li>Body&#xff1a;\u5b57\u8282\u6570\u7ec4\u5f62\u5f0f\u7684\u5b9e\u9645\u6570\u636e\u5185\u5bb9<\/li>\n<\/ul>\n<p>\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510<br \/>\n\u2502              Event                  \u2502<br \/>\n\u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524<br \/>\n\u2502  Header (Map&lt;String, String&gt;)       \u2502<br \/>\n\u2502  \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510    \u2502<br \/>\n\u2502  \u2502 timestamp: 1699856400000    \u2502    \u2502<br \/>\n\u2502  \u2502 host: server01              \u2502    \u2502<br \/>\n\u2502  \u2502 category: access_log        \u2502    \u2502<br \/>\n\u2502  \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518    \u2502<br \/>\n\u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524<br \/>\n\u2502  Body (byte[])                      \u2502<br \/>\n\u2502  \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510    \u2502<br \/>\n\u2502  \u2502 192.168.1.1 &#8211; &#8211; [13\/Nov&#8230;  \u2502    \u2502<br \/>\n\u2502  \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518    \u2502<br \/>\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518<\/p>\n<h4>2.4 \u6570\u636e\u6d41\u6a21\u578b<\/h4>\n<p>Flume \u652f\u6301\u7075\u6d3b\u7684\u6570\u636e\u6d41\u62d3\u6251\u7ed3\u6784&#xff1a;<\/p>\n<p>\u5355 Agent \u6a21\u5f0f&#xff1a;\u6700\u7b80\u5355\u7684\u90e8\u7f72\u65b9\u5f0f&#xff0c;\u9002\u5408\u5c0f\u89c4\u6a21\u6570\u636e\u91c7\u96c6\u3002<\/p>\n<p>[Web Server] \u2500\u2500\u25b6 [Agent] \u2500\u2500\u25b6 [HDFS]<\/p>\n<p>\u591a Agent \u7ea7\u8054\u6a21\u5f0f&#xff1a;\u591a\u4e2a Agent \u4e32\u8054&#xff0c;\u5b9e\u73b0\u6570\u636e\u7684\u591a\u7ea7\u4f20\u8f93\u548c\u805a\u5408\u3002<\/p>\n<p>[Server1] \u2500\u2500\u25b6 [Agent1] \u2500\u2500\u2510<br \/>\n                         \u251c\u2500\u2500\u25b6 [Agent-Collector] \u2500\u2500\u25b6 [HDFS]<br \/>\n[Server2] \u2500\u2500\u25b6 [Agent2] \u2500\u2500\u2518<\/p>\n<p>\u591a\u8def\u590d\u7528\u6a21\u5f0f&#xff1a;\u4e00\u4e2a Source \u7684\u6570\u636e\u53ef\u4ee5\u53d1\u9001\u5230\u591a\u4e2a Channel&#xff0c;\u5b9e\u73b0\u6570\u636e\u7684\u590d\u5236\u6216\u5206\u6d41\u3002<\/p>\n<p>                    \u250c\u2500\u2500\u25b6 [Channel1] \u2500\u2500\u25b6 [Sink1] \u2500\u2500\u25b6 [HDFS]<br \/>\n[Source] \u2500\u2500\u25b6 [Selector]<br \/>\n                    \u2514\u2500\u2500\u25b6 [Channel2] \u2500\u2500\u25b6 [Sink2] \u2500\u2500\u25b6 [Kafka]<\/p>\n<hr \/>\n<h3>\u7b2c\u4e09\u7ae0&#xff1a;Flume \u5b89\u88c5\u4e0e\u914d\u7f6e<\/h3>\n<h4>3.1 \u73af\u5883\u51c6\u5907<\/h4>\n<p>\u5728\u5b89\u88c5 Flume \u4e4b\u524d&#xff0c;\u9700\u8981\u786e\u4fdd\u4ee5\u4e0b\u73af\u5883\u5df2\u5c31\u7eea&#xff1a;<\/p>\n<p>\u786c\u4ef6\u8981\u6c42&#xff1a;<\/p>\n<ul>\n<li>\u5185\u5b58&#xff1a;\u5efa\u8bae 4GB \u4ee5\u4e0a<\/li>\n<li>\u78c1\u76d8&#xff1a;\u6839\u636e\u6570\u636e\u91cf\u89c4\u5212&#xff0c;\u5efa\u8bae\u9884\u7559\u8db3\u591f\u7a7a\u95f4\u7528\u4e8e File Channel<\/li>\n<\/ul>\n<p>\u8f6f\u4ef6\u8981\u6c42&#xff1a;<\/p>\n<ul>\n<li>\u64cd\u4f5c\u7cfb\u7edf&#xff1a;Linux&#xff08;CentOS 7&#043; \u6216 Ubuntu 18.04&#043;&#xff09;<\/li>\n<li>JDK&#xff1a;1.8 \u6216\u4ee5\u4e0a\u7248\u672c<\/li>\n<\/ul>\n<p>\u68c0\u67e5 Java \u73af\u5883&#xff1a;<\/p>\n<p><span class=\"token comment\"># \u68c0\u67e5 Java \u7248\u672c<\/span><br \/>\njava -version<\/p>\n<p><span class=\"token comment\"># \u8f93\u51fa\u793a\u4f8b<\/span><br \/>\njava version <span class=\"token string\">&#034;1.8.0_301&#034;<\/span><br \/>\nJava<span class=\"token punctuation\">(<\/span>TM<span class=\"token punctuation\">)<\/span> SE Runtime Environment <span class=\"token punctuation\">(<\/span>build <span class=\"token number\">1.8<\/span>.0_301-b09<span class=\"token punctuation\">)<\/span><br \/>\nJava HotSpot<span class=\"token punctuation\">(<\/span>TM<span class=\"token punctuation\">)<\/span> <span class=\"token number\">64<\/span>-Bit Server VM <span class=\"token punctuation\">(<\/span>build <span class=\"token number\">25.301<\/span>-b09, mixed mode<span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u786e\u8ba4 JAVA_HOME \u73af\u5883\u53d8\u91cf<\/span><br \/>\n<span class=\"token builtin class-name\">echo<\/span> <span class=\"token variable\">$JAVA_HOME<\/span><br \/>\n<span class=\"token comment\"># \u8f93\u51fa\u793a\u4f8b&#xff1a;\/usr\/local\/java\/jdk1.8.0_301<\/span><\/p>\n<h4>3.2 \u4e0b\u8f7d\u4e0e\u5b89\u88c5<\/h4>\n<p>\u6b65\u9aa4\u4e00&#xff1a;\u4e0b\u8f7d Flume<\/p>\n<p>\u4ece Apache \u5b98\u7f51\u4e0b\u8f7d Flume \u5b89\u88c5\u5305&#xff1a;<\/p>\n<p><span class=\"token comment\"># \u521b\u5efa\u5b89\u88c5\u76ee\u5f55<\/span><br \/>\n<span class=\"token function\">mkdir<\/span> -p \/opt\/module<br \/>\n<span class=\"token builtin class-name\">cd<\/span> \/opt\/module<\/p>\n<p><span class=\"token comment\"># \u4e0b\u8f7d Flume&#xff08;\u4ee5 1.11.0 \u7248\u672c\u4e3a\u4f8b&#xff09;<\/span><br \/>\n<span class=\"token function\">wget<\/span> https:\/\/archive.apache.org\/dist\/flume\/1.11.0\/apache-flume-1.11.0-bin.tar.gz<\/p>\n<p><span class=\"token comment\"># \u89e3\u538b<\/span><br \/>\n<span class=\"token function\">tar<\/span> -zxvf apache-flume-1.11.0-bin.tar.gz<\/p>\n<p><span class=\"token comment\"># \u91cd\u547d\u540d&#xff08;\u53ef\u9009&#xff09;<\/span><br \/>\n<span class=\"token function\">mv<\/span> apache-flume-1.11.0-bin flume<\/p>\n<p>\u6b65\u9aa4\u4e8c&#xff1a;\u914d\u7f6e\u73af\u5883\u53d8\u91cf<\/p>\n<p>\u7f16\u8f91 \/etc\/profile \u6216 ~\/.bashrc&#xff1a;<\/p>\n<p><span class=\"token comment\"># \u6dfb\u52a0 Flume \u73af\u5883\u53d8\u91cf<\/span><br \/>\n<span class=\"token builtin class-name\">export<\/span> <span class=\"token assign-left variable\">FLUME_HOME<\/span><span class=\"token operator\">&#061;<\/span>\/opt\/module\/flume<br \/>\n<span class=\"token builtin class-name\">export<\/span> <span class=\"token assign-left variable\"><span class=\"token environment constant\">PATH<\/span><\/span><span class=\"token operator\">&#061;<\/span><span class=\"token environment constant\">$PATH<\/span><span class=\"token builtin class-name\">:<\/span><span class=\"token variable\">$FLUME_HOME<\/span>\/bin<\/p>\n<p>\u4f7f\u914d\u7f6e\u751f\u6548&#xff1a;<\/p>\n<p><span class=\"token builtin class-name\">source<\/span> \/etc\/profile<\/p>\n<p>\u6b65\u9aa4\u4e09&#xff1a;\u9a8c\u8bc1\u5b89\u88c5<\/p>\n<p><span class=\"token comment\"># \u67e5\u770b Flume \u7248\u672c<\/span><br \/>\nflume-ng version<\/p>\n<p><span class=\"token comment\"># \u8f93\u51fa\u793a\u4f8b<\/span><br \/>\nFlume <span class=\"token number\">1.11<\/span>.0<br \/>\nSource code repository: https:\/\/git-wip-us.apache.org\/repos\/asf\/flume.git<br \/>\nRevision: d4fcab4f501d41597bc616921329a4339f73585e<br \/>\nCompiled by denes on Mon Dec <span class=\"token number\">2<\/span> 07:08:17 CET <span class=\"token number\">2019<\/span><br \/>\nFrom <span class=\"token builtin class-name\">source<\/span> with checksum 35db629a3f6e0c0e27a9ee0fc2e1f5d1<\/p>\n<h4>3.3 \u76ee\u5f55\u7ed3\u6784\u8bf4\u660e<\/h4>\n<p>\u5b89\u88c5\u5b8c\u6210\u540e&#xff0c;Flume \u7684\u76ee\u5f55\u7ed3\u6784\u5982\u4e0b&#xff1a;<\/p>\n<p>flume\/<br \/>\n\u251c\u2500\u2500 bin\/                    # \u53ef\u6267\u884c\u811a\u672c<br \/>\n\u2502   \u251c\u2500\u2500 flume-ng           # \u4e3b\u542f\u52a8\u811a\u672c<br \/>\n\u2502   \u2514\u2500\u2500 flume-ng.ps1       # Windows \u542f\u52a8\u811a\u672c<br \/>\n\u251c\u2500\u2500 conf\/                   # \u914d\u7f6e\u6587\u4ef6\u76ee\u5f55<br \/>\n\u2502   \u251c\u2500\u2500 flume-conf.properties.template    # \u914d\u7f6e\u6a21\u677f<br \/>\n\u2502   \u251c\u2500\u2500 flume-env.sh.template             # \u73af\u5883\u53d8\u91cf\u6a21\u677f<br \/>\n\u2502   \u2514\u2500\u2500 log4j2.xml                        # \u65e5\u5fd7\u914d\u7f6e<br \/>\n\u251c\u2500\u2500 lib\/                    # \u4f9d\u8d56 JAR \u5305<br \/>\n\u251c\u2500\u2500 tools\/                  # \u5de5\u5177\u7c7b<br \/>\n\u251c\u2500\u2500 docs\/                   # \u6587\u6863<br \/>\n\u251c\u2500\u2500 CHANGELOG              # \u66f4\u65b0\u65e5\u5fd7<br \/>\n\u251c\u2500\u2500 LICENSE                # \u8bb8\u53ef\u8bc1<br \/>\n\u2514\u2500\u2500 README.md              # \u8bf4\u660e\u6587\u6863<\/p>\n<h4>3.4 \u57fa\u7840\u914d\u7f6e<\/h4>\n<p>\u914d\u7f6e flume-env.sh&#xff1a;<\/p>\n<p><span class=\"token comment\"># \u590d\u5236\u6a21\u677f\u6587\u4ef6<\/span><br \/>\n<span class=\"token builtin class-name\">cd<\/span> <span class=\"token variable\">$FLUME_HOME<\/span>\/conf<br \/>\n<span class=\"token function\">cp<\/span> flume-env.sh.template flume-env.sh<\/p>\n<p><span class=\"token comment\"># \u7f16\u8f91\u914d\u7f6e<\/span><br \/>\n<span class=\"token function\">vim<\/span> flume-env.sh<\/p>\n<p>\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9&#xff1a;<\/p>\n<p><span class=\"token comment\"># \u8bbe\u7f6e Java \u8def\u5f84<\/span><br \/>\n<span class=\"token builtin class-name\">export<\/span> <span class=\"token assign-left variable\">JAVA_HOME<\/span><span class=\"token operator\">&#061;<\/span>\/usr\/local\/java\/jdk1.8.0_301<\/p>\n<p><span class=\"token comment\"># \u8bbe\u7f6e JVM \u53c2\u6570&#xff08;\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u8c03\u6574&#xff09;<\/span><br \/>\n<span class=\"token builtin class-name\">export<\/span> <span class=\"token assign-left variable\">JAVA_OPTS<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;-Xms1024m -Xmx2048m -Dcom.sun.management.jmxremote&#034;<\/span><\/p>\n<hr \/>\n<h3>\u7b2c\u56db\u7ae0&#xff1a;\u5b9e\u6218\u6848\u4f8b<\/h3>\n<h4>4.1 \u6848\u4f8b\u4e00&#xff1a;\u76d1\u542c\u7aef\u53e3\u91c7\u96c6\u6570\u636e&#xff08;\u5165\u95e8\u7ea7&#xff09;<\/h4>\n<p>\u8fd9\u662f\u6700\u7b80\u5355\u7684 Flume \u6848\u4f8b&#xff0c;\u7528\u4e8e\u7406\u89e3 Flume \u7684\u57fa\u672c\u5de5\u4f5c\u6d41\u7a0b\u3002\u6211\u4eec\u5c06\u4f7f\u7528 NetCat Source \u76d1\u542c\u7aef\u53e3&#xff0c;\u63a5\u6536\u7528\u6237\u8f93\u5165\u7684\u6570\u636e&#xff0c;\u5e76\u901a\u8fc7 Logger Sink \u8f93\u51fa\u5230\u63a7\u5236\u53f0\u3002<\/p>\n<p>\u573a\u666f\u63cf\u8ff0&#xff1a;<\/p>\n<ul>\n<li>\u6570\u636e\u6e90&#xff1a;\u901a\u8fc7 NetCat \u5de5\u5177\u5411\u6307\u5b9a\u7aef\u53e3\u53d1\u9001\u6570\u636e<\/li>\n<li>\u6570\u636e\u76ee\u7684\u5730&#xff1a;\u63a7\u5236\u53f0\u65e5\u5fd7\u8f93\u51fa<\/li>\n<\/ul>\n<p>\u67b6\u6784\u56fe&#xff1a;<\/p>\n<p>[NetCat Client] \u2500\u2500\u25b6 [NetCat Source] \u2500\u2500\u25b6 [Memory Channel] \u2500\u2500\u25b6 [Logger Sink] \u2500\u2500\u25b6 [Console]<\/p>\n<p>\u6b65\u9aa4\u4e00&#xff1a;\u521b\u5efa\u914d\u7f6e\u6587\u4ef6<\/p>\n<p><span class=\"token comment\"># \u521b\u5efa job \u76ee\u5f55\u5b58\u653e\u914d\u7f6e\u6587\u4ef6<\/span><br \/>\n<span class=\"token function\">mkdir<\/span> -p <span class=\"token variable\">$FLUME_HOME<\/span>\/job<br \/>\n<span class=\"token builtin class-name\">cd<\/span> <span class=\"token variable\">$FLUME_HOME<\/span>\/job<\/p>\n<p><span class=\"token comment\"># \u521b\u5efa\u914d\u7f6e\u6587\u4ef6<\/span><br \/>\n<span class=\"token function\">vim<\/span> netcat-logger.conf<\/p>\n<p>\u914d\u7f6e\u6587\u4ef6\u5185\u5bb9&#xff1a;<\/p>\n<p># \u5b9a\u4e49 Agent \u540d\u79f0\u4e3a a1<br \/>\n# \u5b9a\u4e49 Source\u3001Channel\u3001Sink \u7684\u540d\u79f0<br \/>\na1.sources &#061; r1<br \/>\na1.channels &#061; c1<br \/>\na1.sinks &#061; k1<\/p>\n<p># \u914d\u7f6e Source<br \/>\n# \u7c7b\u578b\u4e3a netcat&#xff0c;\u76d1\u542c\u672c\u673a 44444 \u7aef\u53e3<br \/>\na1.sources.r1.type &#061; netcat<br \/>\na1.sources.r1.bind &#061; localhost<br \/>\na1.sources.r1.port &#061; 44444<\/p>\n<p># \u914d\u7f6e Channel<br \/>\n# \u7c7b\u578b\u4e3a memory&#xff0c;\u5bb9\u91cf\u4e3a 1000 \u4e2a Event<br \/>\na1.channels.c1.type &#061; memory<br \/>\na1.channels.c1.capacity &#061; 1000<br \/>\na1.channels.c1.transactionCapacity &#061; 100<\/p>\n<p># \u914d\u7f6e Sink<br \/>\n# \u7c7b\u578b\u4e3a logger&#xff0c;\u8f93\u51fa\u5230\u63a7\u5236\u53f0<br \/>\na1.sinks.k1.type &#061; logger<\/p>\n<p># \u7ed1\u5b9a Source \u548c Sink \u5230 Channel<br \/>\na1.sources.r1.channels &#061; c1<br \/>\na1.sinks.k1.channel &#061; c1<\/p>\n<p>\u914d\u7f6e\u8bf4\u660e&#xff1a;<\/p>\n<table>\n<tr>\u914d\u7f6e\u9879\u8bf4\u660e<\/tr>\n<tbody>\n<tr>\n<td>a1.sources<\/td>\n<td>\u5b9a\u4e49 Agent a1 \u7684\u6240\u6709 Source&#xff0c;\u591a\u4e2a\u7528\u7a7a\u683c\u5206\u9694<\/td>\n<\/tr>\n<tr>\n<td>a1.sources.r1.type<\/td>\n<td>Source r1 \u7684\u7c7b\u578b&#xff0c;netcat \u8868\u793a\u76d1\u542c\u7aef\u53e3<\/td>\n<\/tr>\n<tr>\n<td>a1.sources.r1.bind<\/td>\n<td>\u76d1\u542c\u7684\u4e3b\u673a\u5730\u5740<\/td>\n<\/tr>\n<tr>\n<td>a1.sources.r1.port<\/td>\n<td>\u76d1\u542c\u7684\u7aef\u53e3\u53f7<\/td>\n<\/tr>\n<tr>\n<td>a1.channels.c1.type<\/td>\n<td>Channel c1 \u7684\u7c7b\u578b&#xff0c;memory \u8868\u793a\u5185\u5b58\u901a\u9053<\/td>\n<\/tr>\n<tr>\n<td>a1.channels.c1.capacity<\/td>\n<td>Channel \u6700\u5927\u5bb9\u91cf&#xff08;Event \u6570\u91cf&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>a1.channels.c1.transactionCapacity<\/td>\n<td>\u6bcf\u6b21\u4e8b\u52a1\u5904\u7406\u7684\u6700\u5927 Event \u6570\u91cf<\/td>\n<\/tr>\n<tr>\n<td>a1.sinks.k1.type<\/td>\n<td>Sink k1 \u7684\u7c7b\u578b&#xff0c;logger \u8868\u793a\u65e5\u5fd7\u8f93\u51fa<\/td>\n<\/tr>\n<tr>\n<td>a1.sources.r1.channels<\/td>\n<td>Source r1 \u8fde\u63a5\u7684 Channel&#xff08;\u53ef\u4ee5\u591a\u4e2a&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>a1.sinks.k1.channel<\/td>\n<td>Sink k1 \u8fde\u63a5\u7684 Channel&#xff08;\u53ea\u80fd\u4e00\u4e2a&#xff09;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u6b65\u9aa4\u4e8c&#xff1a;\u542f\u52a8 Flume Agent<\/p>\n<p>flume-ng agent <span class=\"token punctuation\">\\\\<\/span><br \/>\n  &#8211;name a1 <span class=\"token punctuation\">\\\\<\/span><br \/>\n  &#8211;conf <span class=\"token variable\">$FLUME_HOME<\/span>\/conf <span class=\"token punctuation\">\\\\<\/span><br \/>\n  &#8211;conf-file <span class=\"token variable\">$FLUME_HOME<\/span>\/job\/netcat-logger.conf <span class=\"token punctuation\">\\\\<\/span><br \/>\n  -Dflume.root.logger<span class=\"token operator\">&#061;<\/span>INFO,console<\/p>\n<p>\u53c2\u6570\u8bf4\u660e&#xff1a;<\/p>\n<table>\n<tr>\u53c2\u6570\u8bf4\u660e<\/tr>\n<tbody>\n<tr>\n<td>\u2013name \/ -n<\/td>\n<td>Agent \u540d\u79f0&#xff0c;\u5fc5\u987b\u4e0e\u914d\u7f6e\u6587\u4ef6\u4e2d\u5b9a\u4e49\u7684\u4e00\u81f4<\/td>\n<\/tr>\n<tr>\n<td>\u2013conf \/ -c<\/td>\n<td>Flume \u914d\u7f6e\u76ee\u5f55<\/td>\n<\/tr>\n<tr>\n<td>\u2013conf-file \/ -f<\/td>\n<td>Agent \u914d\u7f6e\u6587\u4ef6\u8def\u5f84<\/td>\n<\/tr>\n<tr>\n<td>-Dflume.root.logger<\/td>\n<td>\u65e5\u5fd7\u7ea7\u522b\u548c\u8f93\u51fa\u65b9\u5f0f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u6b65\u9aa4\u4e09&#xff1a;\u53d1\u9001\u6d4b\u8bd5\u6570\u636e<\/p>\n<p>\u6253\u5f00\u53e6\u4e00\u4e2a\u7ec8\u7aef&#xff0c;\u4f7f\u7528 NetCat \u53d1\u9001\u6570\u636e&#xff1a;<\/p>\n<p><span class=\"token comment\"># \u5b89\u88c5 netcat&#xff08;\u5982\u679c\u672a\u5b89\u88c5&#xff09;<\/span><br \/>\nyum <span class=\"token function\">install<\/span> -y <span class=\"token function\">nc<\/span><\/p>\n<p><span class=\"token comment\"># \u8fde\u63a5\u5230 Flume \u76d1\u542c\u7684\u7aef\u53e3<\/span><br \/>\n<span class=\"token function\">nc<\/span> localhost <span class=\"token number\">44444<\/span><\/p>\n<p><span class=\"token comment\"># \u8f93\u5165\u6d4b\u8bd5\u6570\u636e<\/span><br \/>\nHello Flume<br \/>\nThis is a <span class=\"token builtin class-name\">test<\/span> message<\/p>\n<p>\u6b65\u9aa4\u56db&#xff1a;\u67e5\u770b\u8f93\u51fa\u7ed3\u679c<\/p>\n<p>\u5728 Flume Agent \u7684\u7ec8\u7aef\u4e2d&#xff0c;\u53ef\u4ee5\u770b\u5230\u7c7b\u4f3c\u4ee5\u4e0b\u8f93\u51fa&#xff1a;<\/p>\n<p>2024-01-15 10:30:45,123 INFO sink.LoggerSink: Event: { headers:{} body: 48 65 6C 6C 6F 20 46 6C 75 6D 65    Hello Flume }<br \/>\n2024-01-15 10:30:52,456 INFO sink.LoggerSink: Event: { headers:{} body: 54 68 69 73 20 69 73 20 61 20 74 65 This is a te }<\/p>\n<h4>4.2 \u6848\u4f8b\u4e8c&#xff1a;\u5b9e\u65f6\u76d1\u63a7\u65e5\u5fd7\u6587\u4ef6\u5199\u5165 HDFS<\/h4>\n<p>\u8fd9\u662f\u751f\u4ea7\u73af\u5883\u4e2d\u6700\u5e38\u89c1\u7684\u573a\u666f\u2014\u2014\u5b9e\u65f6\u91c7\u96c6\u670d\u52a1\u5668\u65e5\u5fd7\u5e76\u5b58\u50a8\u5230 HDFS \u8fdb\u884c\u540e\u7eed\u5206\u6790\u3002<\/p>\n<p>\u573a\u666f\u63cf\u8ff0&#xff1a;<\/p>\n<ul>\n<li>\u6570\u636e\u6e90&#xff1a;Nginx \u8bbf\u95ee\u65e5\u5fd7&#xff08;\/var\/log\/nginx\/access.log&#xff09;<\/li>\n<li>\u6570\u636e\u76ee\u7684\u5730&#xff1a;HDFS&#xff08;\u6309\u5929\u5206\u76ee\u5f55\u5b58\u50a8&#xff09;<\/li>\n<\/ul>\n<p>\u67b6\u6784\u56fe&#xff1a;<\/p>\n<p>[Nginx Log] \u2500\u2500\u25b6 [Taildir Source] \u2500\u2500\u25b6 [File Channel] \u2500\u2500\u25b6 [HDFS Sink] \u2500\u2500\u25b6 [HDFS]<\/p>\n<p>\u524d\u7f6e\u6761\u4ef6&#xff1a;<\/p>\n<ul>\n<li>Hadoop \u96c6\u7fa4\u5df2\u90e8\u7f72\u5e76\u6b63\u5e38\u8fd0\u884c<\/li>\n<li>Flume \u6240\u5728\u8282\u70b9\u53ef\u4ee5\u8bbf\u95ee HDFS<\/li>\n<\/ul>\n<p>\u6b65\u9aa4\u4e00&#xff1a;\u6dfb\u52a0 Hadoop \u4f9d\u8d56<\/p>\n<p>\u5c06 Hadoop \u76f8\u5173 JAR \u5305\u6dfb\u52a0\u5230 Flume \u7684 classpath&#xff1a;<\/p>\n<p><span class=\"token comment\"># \u65b9\u6cd5\u4e00&#xff1a;\u521b\u5efa\u8f6f\u94fe\u63a5<\/span><br \/>\n<span class=\"token function\">ln<\/span> -s <span class=\"token variable\">$HADOOP_HOME<\/span>\/share\/hadoop\/common\/hadoop-common-3.3.4.jar <span class=\"token variable\">$FLUME_HOME<\/span>\/lib\/<br \/>\n<span class=\"token function\">ln<\/span> -s <span class=\"token variable\">$HADOOP_HOME<\/span>\/share\/hadoop\/hdfs\/hadoop-hdfs-client-3.3.4.jar <span class=\"token variable\">$FLUME_HOME<\/span>\/lib\/<\/p>\n<p><span class=\"token comment\"># \u65b9\u6cd5\u4e8c&#xff1a;\u5728 flume-env.sh \u4e2d\u914d\u7f6e<\/span><br \/>\n<span class=\"token builtin class-name\">export<\/span> <span class=\"token assign-left variable\">HADOOP_HOME<\/span><span class=\"token operator\">&#061;<\/span>\/opt\/module\/hadoop<br \/>\n<span class=\"token builtin class-name\">export<\/span> <span class=\"token assign-left variable\">FLUME_CLASSPATH<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token variable\">$HADOOP_HOME<\/span>\/etc\/hadoop:<span class=\"token variable\">$HADOOP_HOME<\/span>\/share\/hadoop\/common\/lib\/*:<span class=\"token variable\">$HADOOP_HOME<\/span>\/share\/hadoop\/hdfs\/*<\/p>\n<p>\u6b65\u9aa4\u4e8c&#xff1a;\u521b\u5efa\u914d\u7f6e\u6587\u4ef6<\/p>\n<p><span class=\"token function\">vim<\/span> <span class=\"token variable\">$FLUME_HOME<\/span>\/job\/taildir-hdfs.conf<\/p>\n<p>\u914d\u7f6e\u6587\u4ef6\u5185\u5bb9&#xff1a;<\/p>\n<p># Agent \u5b9a\u4e49<br \/>\na1.sources &#061; r1<br \/>\na1.channels &#061; c1<br \/>\na1.sinks &#061; k1<\/p>\n<p># Taildir Source \u914d\u7f6e<br \/>\n# \u652f\u6301\u65ad\u70b9\u7eed\u4f20&#xff0c;\u63a8\u8350\u7528\u4e8e\u65e5\u5fd7\u91c7\u96c6<br \/>\na1.sources.r1.type &#061; TAILDIR<br \/>\na1.sources.r1.filegroups &#061; f1<br \/>\na1.sources.r1.filegroups.f1 &#061; \/var\/log\/nginx\/access.log<br \/>\na1.sources.r1.positionFile &#061; \/opt\/module\/flume\/position\/taildir_position.json<br \/>\na1.sources.r1.fileHeader &#061; true<br \/>\na1.sources.r1.fileHeaderKey &#061; filename<\/p>\n<p># \u62e6\u622a\u5668\u914d\u7f6e&#xff1a;\u6dfb\u52a0\u65f6\u95f4\u6233<br \/>\na1.sources.r1.interceptors &#061; i1<br \/>\na1.sources.r1.interceptors.i1.type &#061; timestamp<\/p>\n<p># File Channel \u914d\u7f6e<br \/>\n# \u6570\u636e\u6301\u4e45\u5316\u5230\u78c1\u76d8&#xff0c;\u4fdd\u8bc1\u53ef\u9760\u6027<br \/>\na1.channels.c1.type &#061; file<br \/>\na1.channels.c1.checkpointDir &#061; \/opt\/module\/flume\/checkpoint<br \/>\na1.channels.c1.dataDirs &#061; \/opt\/module\/flume\/data<br \/>\na1.channels.c1.capacity &#061; 1000000<br \/>\na1.channels.c1.transactionCapacity &#061; 10000<\/p>\n<p># HDFS Sink \u914d\u7f6e<br \/>\na1.sinks.k1.type &#061; hdfs<br \/>\na1.sinks.k1.hdfs.path &#061; hdfs:\/\/hadoop-cluster\/flume\/nginx\/%Y-%m-%d<br \/>\na1.sinks.k1.hdfs.filePrefix &#061; access_log<br \/>\na1.sinks.k1.hdfs.fileSuffix &#061; .log<\/p>\n<p># \u6587\u4ef6\u6eda\u52a8\u7b56\u7565<br \/>\na1.sinks.k1.hdfs.rollInterval &#061; 3600<br \/>\na1.sinks.k1.hdfs.rollSize &#061; 134217728<br \/>\na1.sinks.k1.hdfs.rollCount &#061; 0<\/p>\n<p># \u6587\u4ef6\u683c\u5f0f\u914d\u7f6e<br \/>\na1.sinks.k1.hdfs.fileType &#061; DataStream<br \/>\na1.sinks.k1.hdfs.writeFormat &#061; Text<\/p>\n<p># \u6027\u80fd\u4f18\u5316\u914d\u7f6e<br \/>\na1.sinks.k1.hdfs.batchSize &#061; 1000<br \/>\na1.sinks.k1.hdfs.useLocalTimeStamp &#061; true<\/p>\n<p># \u7ed1\u5b9a\u5173\u7cfb<br \/>\na1.sources.r1.channels &#061; c1<br \/>\na1.sinks.k1.channel &#061; c1<\/p>\n<p>\u5173\u952e\u914d\u7f6e\u8bf4\u660e&#xff1a;<\/p>\n<table>\n<tr>\u914d\u7f6e\u9879\u8bf4\u660e<\/tr>\n<tbody>\n<tr>\n<td>a1.sources.r1.type &#061; TAILDIR<\/td>\n<td>\u4f7f\u7528 Taildir Source&#xff0c;\u652f\u6301\u65ad\u70b9\u7eed\u4f20<\/td>\n<\/tr>\n<tr>\n<td>a1.sources.r1.positionFile<\/td>\n<td>\u8bb0\u5f55\u6587\u4ef6\u8bfb\u53d6\u4f4d\u7f6e&#xff0c;Agent \u91cd\u542f\u540e\u53ef\u7ee7\u7eed\u8bfb\u53d6<\/td>\n<\/tr>\n<tr>\n<td>a1.sinks.k1.hdfs.path<\/td>\n<td>HDFS \u5b58\u50a8\u8def\u5f84&#xff0c;\u652f\u6301\u65f6\u95f4\u53d8\u91cf&#xff08;%Y-%m-%d&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>a1.sinks.k1.hdfs.rollInterval<\/td>\n<td>\u6587\u4ef6\u6eda\u52a8\u65f6\u95f4\u95f4\u9694&#xff08;\u79d2&#xff09;&#xff0c;0 \u8868\u793a\u7981\u7528<\/td>\n<\/tr>\n<tr>\n<td>a1.sinks.k1.hdfs.rollSize<\/td>\n<td>\u6587\u4ef6\u6eda\u52a8\u5927\u5c0f&#xff08;\u5b57\u8282&#xff09;&#xff0c;134217728 &#061; 128MB<\/td>\n<\/tr>\n<tr>\n<td>a1.sinks.k1.hdfs.rollCount<\/td>\n<td>\u6587\u4ef6\u6eda\u52a8\u4e8b\u4ef6\u6570&#xff0c;0 \u8868\u793a\u7981\u7528<\/td>\n<\/tr>\n<tr>\n<td>a1.sinks.k1.hdfs.batchSize<\/td>\n<td>\u6bcf\u6b21\u5199\u5165 HDFS \u7684 Event \u6570\u91cf<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u6b65\u9aa4\u4e09&#xff1a;\u521b\u5efa\u5fc5\u8981\u76ee\u5f55<\/p>\n<p><span class=\"token comment\"># \u521b\u5efa Flume \u5de5\u4f5c\u76ee\u5f55<\/span><br \/>\n<span class=\"token function\">mkdir<\/span> -p \/opt\/module\/flume\/position<br \/>\n<span class=\"token function\">mkdir<\/span> -p \/opt\/module\/flume\/checkpoint<br \/>\n<span class=\"token function\">mkdir<\/span> -p \/opt\/module\/flume\/data<\/p>\n<p><span class=\"token comment\"># \u521b\u5efa HDFS \u76ee\u5f55<\/span><br \/>\nhdfs dfs -mkdir -p \/flume\/nginx<\/p>\n<p>\u6b65\u9aa4\u56db&#xff1a;\u542f\u52a8 Agent<\/p>\n<p><span class=\"token comment\"># \u540e\u53f0\u542f\u52a8<\/span><br \/>\n<span class=\"token function\">nohup<\/span> flume-ng agent <span class=\"token punctuation\">\\\\<\/span><br \/>\n  &#8211;name a1 <span class=\"token punctuation\">\\\\<\/span><br \/>\n  &#8211;conf <span class=\"token variable\">$FLUME_HOME<\/span>\/conf <span class=\"token punctuation\">\\\\<\/span><br \/>\n  &#8211;conf-file <span class=\"token variable\">$FLUME_HOME<\/span>\/job\/taildir-hdfs.conf <span class=\"token punctuation\">\\\\<\/span><br \/>\n  <span class=\"token operator\">&gt;<\/span> \/opt\/module\/flume\/logs\/taildir-hdfs.log <span class=\"token operator\"><span class=\"token file-descriptor important\">2<\/span>&gt;<\/span><span class=\"token file-descriptor important\">&amp;1<\/span> <span class=\"token operator\">&amp;<\/span><\/p>\n<p><span class=\"token comment\"># \u67e5\u770b\u65e5\u5fd7<\/span><br \/>\n<span class=\"token function\">tail<\/span> -f \/opt\/module\/flume\/logs\/taildir-hdfs.log<\/p>\n<p>\u6b65\u9aa4\u4e94&#xff1a;\u9a8c\u8bc1\u6570\u636e<\/p>\n<p><span class=\"token comment\"># \u751f\u6210\u6d4b\u8bd5\u65e5\u5fd7<\/span><br \/>\n<span class=\"token builtin class-name\">echo<\/span> <span class=\"token string\">&#039;192.168.1.100 &#8211; &#8211; [15\/Jan\/2024:10:30:45 &#043;0800] &#034;GET \/index.html HTTP\/1.1&#034; 200 1234&#039;<\/span> <span class=\"token operator\">&gt;&gt;<\/span> \/var\/log\/nginx\/access.log<\/p>\n<p><span class=\"token comment\"># \u67e5\u770b HDFS \u6570\u636e<\/span><br \/>\nhdfs dfs -ls \/flume\/nginx\/<span class=\"token variable\"><span class=\"token variable\">$(<\/span><span class=\"token function\">date<\/span> &#043;%Y-%m-%d<span class=\"token variable\">)<\/span><\/span>\/<br \/>\nhdfs dfs -cat \/flume\/nginx\/<span class=\"token variable\"><span class=\"token variable\">$(<\/span><span class=\"token function\">date<\/span> &#043;%Y-%m-%d<span class=\"token variable\">)<\/span><\/span>\/access_log.*.log<\/p>\n<hr \/>\n<p>\u5982\u679c\u60a8\u6709\u4ec0\u4e48\u9700\u8981\u4e86\u89e3\u7684\u5185\u5bb9&#xff0c;\u53ef\u4ee5\u5728\u8bc4\u8bba\u533a\u7559\u8a00&#xff5e;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f15\u8a00<br 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\u8f6f\u4ef6\u57fa\u91d1\u4f1a\u7684\u7edf\u8ba1&#xff0c;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[6423,331,323],"topic":[],"class_list":["post-60824","post","type-post","status-publish","format-standard","hentry","category-server","tag-flume","tag-apache","tag-323"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Apache Flume \u5165\u95e8\u5230\u5b9e\u6218\uff1a\u6784\u5efa\u53ef\u9760\u7684\u5927\u6570\u636e\u91c7\u96c6\u7ba1\u9053 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/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.wsisp.com\/helps\/60824.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta 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