04-03-2017 08:18 PM
i am having an error on hive when starting hive
WARN mapreduce.TableMapReduceUtil: The hbase-prefix-tree module jar containing PrefixTreeCodec is not present. Continuing without it.
none of the queries of hive is working. Please let me know how to rule this out
04-03-2017 09:49 PM - edited 04-03-2017 09:50 PM
its a warning message .
are you getting classnotfound exception or what error is preventing you from executing hive query.
what version of CDH hive hbase are you runining.
Could you please take a peek in to the link
just search hbase 15152 in the below link.
quoting from the above Link.
The prefix-tree module is not automatically included in MapReduce jobs Bug: HBASE-15152 JARs for prefix-tree module are not automatically included in YarnChildren processes. This causes a ClassNotFoundException. Workaround: Manually add the prefix-tree JARs to the classpath if needed.