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https://issues.apache.org/jira/browse/TRAFODION-1966?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
liu ming reassigned TRAFODION-1966:
-----------------------------------
Assignee: liu ming
> [offline backup&restore] TrafexportSnapshot ran into NoClassDefFoundError on
> HDP2.4
> ------------------------------------------------------------------------------------
>
> Key: TRAFODION-1966
> URL: https://issues.apache.org/jira/browse/TRAFODION-1966
> Project: Apache Trafodion
> Issue Type: Bug
> Components: db-utility-backup-restore
> Environment: centos6.7, hbase1.1 HDP2.4.0
> Reporter: Gao, Rui-Xian
> Assignee: liu ming
>
> offline backup on HDP2.4.0 will run into error --
> ./run_full_trafodion_backup.sh
> Exporting TRAFODION.RACHEL_QA.IDX1_SNAP_20160503-2207 ...
> hbase org.trafodion.utility.backuprestore.TrafExportSnapshot -snapshot
> TRAFODION.RACHEL_QA.IDX1_SNAP_20160503-2207 -copy-to
> hdfs://suse-0.novalocal:8020/trafodion_backups/backup_20160503-2207/TRAFODION.RACHEL_QA.IDX1_SNAP_20160503-2207
> -mappers 0 -mr-lowlimit-mb 100
> 2016-05-03 22:09:49,141 INFO [main] backuprestore.TrafExportSnapshot:
> Trafodion Export Snapshot Utility
> SLF4J: Class path contains multiple SLF4J bindings.
> SLF4J: Found binding in
> [jar:file:/usr/hdp/2.3.4.7-4/hadoop/lib/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class]
> SLF4J: Found binding in
> [jar:file:/usr/hdp/2.3.4.7-4/zookeeper/lib/slf4j-log4j12-1.6.1.jar!/org/slf4j/impl/StaticLoggerBinder.class]
> SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an
> explanation.
> SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
> 2016-05-03 22:09:50,797 INFO [main] backuprestore.TrafExportSnapshot: Copy
> Snapshot Manifest
> 2016-05-03 22:09:51,246 INFO [main] backuprestore.TrafExportSnapshot:
> Loading Snapshot 'TRAFODION.RACHEL_QA.IDX1_SNAP_20160503-2207' hfile list
> 2016-05-03 22:09:51,487 INFO [main] backuprestore.TrafExportSnapshot: Copy
> Snapshot Data Files
> Exception in thread "main" java.lang.NoClassDefFoundError:
> org/apache/hadoop/hbase/mob/MobUtils
> at
> org.trafodion.utility.backuprestore.TrafExportSnapshot.getCopyInputPath(TrafExportSnapshot.java:1052)
> at
> org.trafodion.utility.backuprestore.TrafExportSnapshot.run(TrafExportSnapshot.java:983)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
> at
> org.trafodion.utility.backuprestore.TrafExportSnapshot.innerMain(TrafExportSnapshot.java:1109)
> at
> org.trafodion.utility.backuprestore.TrafExportSnapshot.main(TrafExportSnapshot.java:1114)
> Caused by: java.lang.ClassNotFoundException:
> org.apache.hadoop.hbase.mob.MobUtils
> at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
> ... 5 more
> ***[ERROR]: Error while exporting snapshot:
> TRAFODION.RACHEL_QA.IDX1_SNAP_20160503-2207.
> For more information please check the logs at
> /home/trafodion/esgynDBadv-20160501_0830-bin/hbase_utilities/backup_and_restore/logs/run_traf_backup_20160503-2207.log.
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