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最近在装sqoop2 (Sqoop1.99.7),(安装教程)暂时只支持mysql到hdfs或者hdfs到mysql,不支持hive或者hbase。
但是,安装时遇到了一些问题,解压配置后,执行
sqoop2-tool verify 时失败了
Verification has failed, please check Server logs for further details.
Tool class org.apache.sqoop.tools.tool.VerifyTool has failed.
查看日志发现了这个,
Caused by: java.io.IOException: Cannot initialize Cluster. Please check your configuration for mapreduce.framework.name and the correspond server addresses.
奇怪,怎么回事,MapReduce配置出错了呢?
搞了半天,无语啊,我配置了TEZ,mapreduce框架默认使用yarn作为管理,但是我在yarn-site.xml中配了tez
<property>
<name>mapreduce.framework.name</name>
<value>yarn-tez</value>
</property>
把这个配置去掉,使用默认的yarn就正常了,,,sqoop2的兼容实在是不敢恭维,不过还在开发中,不过 官网也说了不用与生产环境。
Note that 1.99.7 is not compatible with 1.4.6 and not feature complete, it is not intended for production deployment.
附上错误日志:
2016-08-18 10:58:34,400 ERROR [org.apache.sqoop.core.SqoopServer.initialize(SqoopServer.java:67)] Failure in server initialization
org.apache.sqoopmon.SqoopException: MAPREDUCE_0002:Failure on submission engine initialization
at org.apache.sqoop.submission.mapreduce.MapreduceSubmissionEngine.initialize(MapreduceSubmissionEngine.java:127)
at org.apache.sqoop.driver.JobManager.initialize(JobManager.java:257)
at org.apache.sqoop.core.SqoopServer.initialize(SqoopServer.java:64)
at org.apache.sqoop.tools.tool.VerifyTool.runTool(VerifyTool.java:36)
at org.apache.sqoop.tools.ToolRunner.main(ToolRunner.java:72)
Caused by: java.io.IOException: Cannot initialize Cluster. Please check your configuration for mapreduce.framework.name and the correspond server addresses.
at org.apache.hadoop.mapreduce.Cluster.initialize(Cluster.java:120)
at org.apache.hadoop.mapreduce.Cluster.<init>(Cluster.java:82)
at org.apache.hadoop.mapreduce.Cluster.<init>(Cluster.java:75)
at org.apache.hadoop.mapred.JobClient.init(JobClient.java:475)
at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:454)
at org.apache.sqoop.submission.mapreduce.MapreduceSubmissionEngine.initialize(MapreduceSubmissionEngine.java:125)
... 4 more
2016-08-18 10:58:34,403 ERROR [org.apache.sqoop.tools.tool.VerifyTool.runTool(VerifyTool.java:41)] Got exception while initializing/destroying Sqoop server:
java.lang.RuntimeException: Failure in server initialization
at org.apache.sqoop.core.SqoopServer.initialize(SqoopServer.java:68)
at org.apache.sqoop.tools.tool.VerifyTool.runTool(VerifyTool.java:36)
at org.apache.sqoop.tools.ToolRunner.main(ToolRunner.java:72)
Caused by: org.apache.sqoopmon.SqoopException: MAPREDUCE_0002:Failure on submission engine initialization
at org.apache.sqoop.submission.mapreduce.MapreduceSubmissionEngine.initialize(MapreduceSubmissionEngine.java:127)
at org.apache.sqoop.driver.JobManager.initialize(JobManager.java:257)
at org.apache.sqoop.core.SqoopServer.initialize(SqoopServer.java:64)
... 2 more
Caused by: java.io.IOException: Cannot initialize Cluster. Please check your configuration for mapreduce.framework.name and the correspond server addresses.
at org.apache.hadoop.mapreduce.Cluster.initialize(Cluster.java:120)
at org.apache.hadoop.mapreduce.Cluster.<init>(Cluster.java:82)
at org.apache.hadoop.mapreduce.Cluster.<init>(Cluster.java:75)
at org.apache.hadoop.mapred.JobClient.init(JobClient.java:475)
at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:454)
at org.apache.sqoop.submission.mapreduce.MapreduceSubmissionEngine.initialize(MapreduceSubmissionEngine.java:125)
... 4 more
本文标签: toolverifyVerificationlogsdeta
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