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V2EX  ›  Hadoop

SQOOP 导出数据到 MYSQL 报错

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  •   KOSKERS · 2019-04-03 21:53:59 +08:00 · 3217 次点击
    这是一个创建于 854 天前的主题,其中的信息可能已经有所发展或是发生改变。

    mysql 表的字段和 hadoop 里的表字段一样。密码和用户也对但是就是报错。导出不了。 各位有遇到这个情况吗? 关键从输出上看不到详细日志、。。。。

    19/04/03 21:44:35 INFO mapreduce.Job: The url to track the job: http://cdh1:8088/proxy/application_1553483085921_3757/ 19/04/03 21:44:35 INFO mapreduce.Job: Running job: job_1553483085921_3757 19/04/03 21:44:40 INFO mapreduce.Job: Job job_1553483085921_3757 running in uber mode : false 19/04/03 21:44:40 INFO mapreduce.Job: map 0% reduce 0% 19/04/03 21:44:45 INFO mapreduce.Job: map 100% reduce 0% 19/04/03 21:44:45 INFO mapreduce.Job: Job job_1553483085921_3757 failed with state FAILED due to: Task failed task_1553483085921_3757_m_000003 Job failed as tasks failed. failedMaps:1 failedReduces:0

    19/04/03 21:44:45 INFO mapreduce.Job: Counters: 13 Job Counters Failed map tasks=1 Killed map tasks=3 Launched map tasks=3 Data-local map tasks=2 Rack-local map tasks=1 Total time spent by all maps in occupied slots (ms)=40720 Total time spent by all reduces in occupied slots (ms)=0 Total time spent by all map tasks (ms)=5090 Total vcore-milliseconds taken by all map tasks=5090 Total megabyte-milliseconds taken by all map tasks=41697280 Map-Reduce Framework CPU time spent (ms)=0 Physical memory (bytes) snapshot=0 Virtual memory (bytes) snapshot=0 19/04/03 21:44:45 WARN mapreduce.Counters: Group FileSystemCounters is deprecated. Use org.apache.hadoop.mapreduce.FileSystemCounter instead 19/04/03 21:44:45 INFO mapreduce.ExportJobBase: Transferred 0 bytes in 12.0892 seconds (0 bytes/sec) 19/04/03 21:44:45 INFO mapreduce.ExportJobBase: Exported 0 records. 19/04/03 21:44:45 ERROR tool.ExportTool: Error during export: Export job failed! at org.apache.sqoop.mapreduce.ExportJobBase.runExport(ExportJobBase.java:439) at org.apache.sqoop.manager.SqlManager.exportTable(SqlManager.java:931) at org.apache.sqoop.tool.ExportTool.exportTable(ExportTool.java:80) at org.apache.sqoop.tool.ExportTool.run(ExportTool.java:99) at org.apache.sqoop.Sqoop.run(Sqoop.java:147) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70) at org.apache.sqoop.Sqoop.runSqoop(Sqoop.java:183) at org.apache.sqoop.Sqoop.runTool(Sqoop.java:234) at org.apache.sqoop.Sqoop.runTool(Sqoop.java:243) at org.apache.sqoop.Sqoop.main(Sqoop.java:252)

    1 条回复    2019-04-04 09:00:39 +08:00
    ocean1477
        1
    ocean1477   2019-04-04 09:00:39 +08:00
    这边报错不明显,建议去 syslog 里面看下详细信息,有个"Click here for the full log",点进去看看。
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