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启动任务: ./bin/flink -h 具体看 会话模式(Session Mode) bin/flink run -m hadoop001:8081 -p 1 -c com.sea.cbb.app.dwd.ApiRqtDetailStatsApp lib/cbb_applet_promotion-
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posted @ 2022-07-13 17:06
lshan
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问题1: Caused by: org.apache.flink.core.fs.UnsupportedFileSystemSchemeException: Could not find a file system implementation for scheme 'hdfs'. The sche
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posted @ 2022-07-12 11:01
lshan
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posted @ 2022-07-01 14:28
lshan
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采用ip2region 来解析IP地址 1.下载离线的IP库地址:https://github.com/lionsoul2014/ip2region/tree/master/data下载ip2region.db 2.导入Maven依赖 <dependency> <groupId>org.lionso
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posted @ 2022-06-30 11:04
lshan
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查看当前连接数 show full processlist;show processlist; 本文档主要介绍了 User 级别的相关配置项。User 级别的配置生效范围为单个用户。每个用户都可以设置自己的 User property。相互不影响。 查看配置项 FE 启动后,在 MySQL 客户端,
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posted @ 2022-06-27 09:58
lshan
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package com.sea.cbb.utils; import org.apache.kafka.clients.consumer.*; import java.time.Duration; import java.util.*; import java.util.concurrent.Time
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posted @ 2022-06-26 18:42
lshan
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原文:https://www.h5w3.com/215021.html IpToAreaUtils public class IpToAreaUtils { private static DatabaseReader databaseReader = null; public static Data
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posted @ 2022-06-21 22:29
lshan
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问题:目前2.0 还未解决该问题 (1)log4j的日志文件肯定是会根据规则进行滚动的:当*.log满了就会滚动把前文件更名为*.log.1,然后重新进行*.log文件打印。这样flume就会把*.log.1文件当作新文件,又重新读取一遍,导致重复。 (2)当flume监控的日志文件被移走或删除,f
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posted @ 2022-06-21 18:37
lshan
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doris 官文: https://doris.incubator.apache.org/docs/ecosystem/flink-doris-connector.html#version-compatibility https://github.com/apache/incubator-doris
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posted @ 2022-06-15 17:57
lshan
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flink1.3.1 mongo-flink connector : https://github.com/mongo-flink/mongo-flink mongodb-cdc 官文: https://ververica.github.io/flink-cdc-connectors/master/
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posted @ 2022-06-14 10:00
lshan
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