Support Questions
Find answers, ask questions, and share your expertise
Announcements
Alert: Welcome to the Unified Cloudera Community. Former HCC members be sure to read and learn how to activate your account here.

how to update hadoop-0.20.2-cdh3u6 to ->hadoop-2.3.0-cdh5.0.2,tar packages install

Highlighted

how to update hadoop-0.20.2-cdh3u6 to ->hadoop-2.3.0-cdh5.0.2,tar packages install

New Contributor

for example:

1、how to update hadoop-0.20.2-cdh3u6 to ->hadoop-2.3.0-cdh5.0.2,tar packages install

2、i try to first update old LV = -19; to new LV = -55;  reports

   Starting upgrade of storage directory /home/hadoop/hdname
   INFO [main] namenode.FSImageTransactionalStorageInspector (FSImageTransactionalStorageInspector.java:inspectDirectory(85)) - No version file in metadate

 

please help me .thank you.