我设计了一个Oozie工作流来运行Sqoop脚本。 我使用hadoop管理团队提供的用户名提交工作流程。
脚本失败是因为oozie正在以YARN用户身份启动MR作业，而该用户无法访问HDFS中的用户ID目录，即/ user / cv1100。
我检查了MR日志，我可以看到该属性为＆＃34; user.name = yarn＆＃34; 我怎么能改变这个？我已经提到＆＃34; user.name＆＃34;在Oozie的job.properties文件中。
以下是我在日志中收到的错误，请检查是否有帮助
log4j:ERROR Could not find value for key log4j.appender.CLA
log4j:ERROR Could not instantiate appender named "CLA".
log4j:ERROR Could not find value for key log4j.appender.CLA
log4j:ERROR Could not instantiate appender named "CLA".
error: error reading /usr/lib/hadoop/lib/smore.jar; /usr/lib/hadoop/lib/smore.jar (Permission denied)
error: error reading /usr/lib/hadoop/lib/adfs.jar; /usr/lib/hadoop/lib/adfs.jar (Permission denied)
error: error reading /usr/lib/hadoop/lib/aftp.jar; /usr/lib/hadoop/lib/aftp.jar (Permission denied)
error: error reading /usr/lib/hadoop/lib/janusclient.jar; /usr/lib/hadoop/lib/janusclient.jar (Permission denied)
error: error reading /usr/lib/hadoop/lib/adfs-api-loader.jar; /usr/lib/hadoop/lib/adfs-api-loader.jar (Permission denied)
error: error reading /usr/lib/hadoop/lib/aster-networking.jar; /usr/lib/hadoop/lib/aster-networking.jar (Permission denied)
Note: /tmp/sqoop-yarn/compile/a9988b6ea5448f4cc962b625361feb1a/test.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Intercepting System.exit(1)
Failing Oozie Launcher, Main class [org.apache.oozie.action.hadoop.SqoopMain], exit code [1]
31075 [Thread-35] INFO org.apache.sqoop.hive.HiveImport - Loading data to table ecsdashboard.test_oozie
31175 [Thread-35] INFO org.apache.sqoop.hive.HiveImport - Failed with exception Unable to move sourcehdfs:///user/qjdht93/test/_SUCCESS to destination hdfs://apps/hive/warehouse/ecsdashboard.db/test_oozie/_SUCCESS
31176 [Thread-35] INFO org.apache.sqoop.hive.HiveImport - FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.MoveTask
31728 [main] ERROR org.apache.sqoop.tool.ImportTool - Encountered IOException running import job: java.io.IOException: Hive exited with status 1
at org.apache.sqoop.hive.HiveImport.executeExternalHiveScript(HiveImport.java:385)
at org.apache.sqoop.hive.HiveImport.executeScript(HiveImport.java:335)
at org.apache.sqoop.hive.HiveImport.importTable(HiveImport.java:239)
at org.apache.sqoop.tool.ImportTool.importTable(ImportTool.java:425)
at org.apache.sqoop.tool.ImportTool.run(ImportTool.java:506)
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:222)
at org.apache.sqoop.Sqoop.runTool(Sqoop.java:231)
at org.apache.sqoop.Sqoop.main(Sqoop.java:240)
at org.apache.oozie.action.hadoop.SqoopMain.runSqoopJob(SqoopMain.java:206)
at org.apache.oozie.action.hadoop.SqoopMain.run(SqoopMain.java:174)
at org.apache.oozie.action.hadoop.LauncherMain.run(LauncherMain.java:38)
at org.apache.oozie.action.hadoop.SqoopMain.main(SqoopMain.java:45)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.oozie.action.hadoop.LauncherMapper.map(LauncherMapper.java:225)
at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:54)
at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:430)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:342)
at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:168)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:415)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1594)
at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:163)
Intercepting System.exit(1)
<<< Invocation of Main class completed <<<
Failing Oozie Launcher, Main class [org.apache.oozie.action.hadoop.SqoopMain], exit code [1]
Oozie Launcher failed, finishing Hadoop job gracefully
Oozie Launcher, uploading action data to HDFS sequence file: hdfs://Had1:8020/user/qjdht93/oozie-oozi/0000054-150404155202480-oozie-oozi-W/sqoop2hive--sqoop/action-data.seq
Oozie Launcher ends
Log Type: syslog
Log Length: 2914
2015-04-14 02:49:11,912 INFO [main] org.apache.hadoop.metrics2.impl.MetricsConfig: loaded properties from hadoop-metrics2.properties
2015-04-14 02:49:11,943 INFO [main] org.apache.hadoop.metrics2.impl.MetricsSinkAdapter: Sink ganglia started
2015-04-14 02:49:12,012 INFO [main] org.apache.hadoop.metrics2.impl.MetricsSystemImpl: Scheduled snapshot period at 10 second(s).
2015-04-14 02:49:12,012 INFO [main] org.apache.hadoop.metrics2.impl.MetricsSystemImpl: MapTask metrics system started
2015-04-14 02:49:12,024 INFO [main] org.apache.hadoop.mapred.YarnChild: Executing with tokens:
2015-04-14 02:49:12,024 INFO [main] org.apache.hadoop.mapred.YarnChild: Kind: mapreduce.job, Service: job_1428177121154_1938, Ident: (org.apache.hadoop.mapreduce.security.token.JobTokenIdentifier@45d1f40c)
2015-04-14 02:49:12,048 INFO [main] org.apache.hadoop.mapred.YarnChild: Kind: RM_DELEGATION_TOKEN, Service: 39.7.48.3:8050, Ident: (owner=qjdht93, renewer=oozie mr token, realUser=oozie, issueDate=1428994143490, maxDate=1429598943490, sequenceNumber=253, masterKeyId=11)
2015-04-14 02:49:12,100 INFO [main] org.apache.hadoop.mapred.YarnChild: Sleeping for 0ms before retrying again. Got null now.
2015-04-14 02:49:12,383 INFO [main] org.apache.hadoop.mapred.YarnChild: mapreduce.cluster.local.dir for child: /data2/hadoop/yarn/local/usercache/qjdht93/appcache/application_1428177121154_1938,/data3/hadoop/yarn/local/usercache/qjdht93/appcache/application_1428177121154_1938,/data4/hadoop/yarn/local/usercache/qjdht93/appcache/application_1428177121154_1938,/data5/hadoop/yarn/local/usercache/qjdht93/appcache/application_1428177121154_1938,/data6/hadoop/yarn/local/usercache/qjdht93/appcache/application_1428177121154_1938,/data7/hadoop/yarn/local/usercache/qjdht93/appcache/application_1428177121154_1938,/data8/hadoop/yarn/local/usercache/qjdht93/appcache/application_1428177121154_1938,/data9/hadoop/yarn/local/usercache/qjdht93/appcache/application_1428177121154_1938,/data10/hadoop/yarn/local/usercache/qjdht93/appcache/application_1428177121154_1938,/data11/hadoop/yarn/local/usercache/qjdht93/appcache/application_1428177121154_1938,/data12/hadoop/yarn/local/usercache/qjdht93/appcache/application_1428177121154_1938
2015-04-14 02:49:12,821 INFO [main] org.apache.hadoop.conf.Configuration.deprecation: session.id is deprecated. Instead, use dfs.metrics.session-id
2015-04-14 02:49:13,273 INFO [main] org.apache.hadoop.mapred.Task: Using ResourceCalculatorProcessTree : [ ]
2015-04-14 02:49:13,596 INFO [main] org.apache.hadoop.mapred.MapTask: Processing split: hdfs://Had1:8020/user/qjdht93/oozie-oozi/0000054-150404155202480-oozie-oozi-W/sqoop2hive--sqoop/input/dummy.txt:0+5
2015-04-14 02:49:13,622 INFO [main] org.apache.hadoop.mapred.MapTask: numReduceTasks: 0
2015-04-14 02:49:13,659 INFO [main] org.apache.hadoop.conf.Configuration.deprecation: mapred.job.id is deprecated. Instead, use mapreduce.job.id