/usr/hdp/2.6.1.0-129/atlas/hook-bin/import-hive.sh is failing with Exception in thread “main” java.lang.NoClassDefFoundError: org/apache/hadoop/hbase/util/Bytes

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/usr/hdp/2.6.1.0-129/atlas/hook-bin/import-hive.sh is failing with Exception in thread “main” java.lang.NoClassDefFoundError: org/apache/hadoop/hbase/util/Bytes

When you have installed atlas on top of your cluster and you want to sync your hive data to atlas via following method then you may see following error after sometime(~20-30 mins) running your command.

[hive@m1.hdp22 ~]$ export HADOOP_CLASSPATH=`hadoop classpath`
[hive@m1.hdp22 ~]$ export HIVE_CONF_DIR=/etc/hive/conf
[hive@m1.hdp22 ~]$ /usr/hdp/2.6.1.0-129/atlas/hook-bin/import-hive.sh
Using Hive configuration directory [/etc/hive/conf]
Log file for import is /usr/hdp/2.6.1.0-129/atlas/logs/import-hive.log
Enter username for atlas :- saurkuma
Enter password for atlas :-

Exception in thread “main” java.lang.NoClassDefFoundError: org/apache/hadoop/hbase/util/Bytes
at org.apache.hadoop.hive.hbase.HBaseSerDe.parseColumnsMapping(HBaseSerDe.java:184)
at org.apache.hadoop.hive.hbase.HBaseSerDeParameters.<init>(HBaseSerDeParameters.java:73)
at org.apache.hadoop.hive.hbase.HBaseSerDe.initialize(HBaseSerDe.java:117)
at org.apache.hadoop.hive.serde2.AbstractSerDe.initialize(AbstractSerDe.java:54)
at org.apache.hadoop.hive.serde2.SerDeUtils.initializeSerDe(SerDeUtils.java:521)
at org.apache.hadoop.hive.metastore.MetaStoreUtils.getDeserializer(MetaStoreUtils.java:410)
at org.apache.hadoop.hive.metastore.MetaStoreUtils.getDeserializer(MetaStoreUtils.java:397)
at org.apache.hadoop.hive.ql.metadata.Table.getDeserializerFromMetaStore(Table.java:278)
at org.apache.hadoop.hive.ql.metadata.Table.getDeserializer(Table.java:260)
at org.apache.hadoop.hive.ql.metadata.Table.getColsInternal(Table.java:630)
at org.apache.hadoop.hive.ql.metadata.Table.getCols(Table.java:613)
at org.apache.atlas.hive.bridge.HiveMetaStoreBridge.createOrUpdateTableInstance(HiveMetaStoreBridge.java:488)
at org.apache.atlas.hive.bridge.HiveMetaStoreBridge.createTableInstance(HiveMetaStoreBridge.java:424)
at org.apache.atlas.hive.bridge.HiveMetaStoreBridge.registerTable(HiveMetaStoreBridge.java:505)
at org.apache.atlas.hive.bridge.HiveMetaStoreBridge.importTable(HiveMetaStoreBridge.java:289)
at org.apache.atlas.hive.bridge.HiveMetaStoreBridge.importTables(HiveMetaStoreBridge.java:272)
at org.apache.atlas.hive.bridge.HiveMetaStoreBridge.importDatabases(HiveMetaStoreBridge.java:143)
at org.apache.atlas.hive.bridge.HiveMetaStoreBridge.importHiveMetadata(HiveMetaStoreBridge.java:134)
at org.apache.atlas.hive.bridge.HiveMetaStoreBridge.main(HiveMetaStoreBridge.java:647)
Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.hbase.util.Bytes
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)
… 19 more
Failed to import Hive Data Model!!!

 

Root Cause : This issue seems to be a bug . So, you need to apply hot fix on hive side. 

Resolution : To apply hot fix you can can download attached jar file ( hive-metastore-1.2.1000.2.6.1.0-129.jar) from given URl for this issue, please follow below steps to replace the jar.

https://github.com/hadoopBrogrammers/hadoop-commander/blob/master/hive-metastore-1.2.1000.2.6.1.0-129.jar

Steps to apply this hot fix:
1. Back up the hive-metastore jar from /usr/hdp/2.6.1.0-129/hive/lib to some place on hiveserver 2 and hive-metastor servers.
2. Download and copy the jar at same location .
3. restart hive-metastore,hive-server2.

 

Please feel free to give your valuable feedback or suggestion to improve article.


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