CDH5 SerDe library 'org.apache.hadoop.hive.contrib.serde2.RegexSerDe' is not supported.

Baybass Freelance — Fri, 16 Sep 2022 09:15:14 GMT

Hi Cloudera People,

I am a beginner in Cloudera. I downloaded the VMQuickstart CDH5 and I try to do the tutorials but I can not finish the tutorial 3 because I have this error when I try to view in Impala the table " intermediate_access_logs"

Your query has the following error(s):

AnalysisException: Failed to load metadata for table: default.intermediate_access_logs CAUSED BY: TableLoadingException: Failed to load metadata for table: intermediate_access_logs CAUSED BY: InvalidStorageDescriptorException: Impala does not support tables of this type. REASON: SerDe library 'org.apache.hadoop.hive.contrib.serde2.RegexSerDe' is not supported.

Thansk for helping

Re: CDH5 SerDe library 'org.apache.hadoop.hive.contrib.serde2.RegexSerDe' is not supported.

Sean — Sat, 13 Dec 2014 18:55:53 GMT

The intermediate_access_log table is not intended to be viewed directly,
especially not in Impala. In that tutorial step you're actually using Hive
to do an ETL (extract transform load) job. The Apache logs are in a format
that is hard to query directly through SQL, so we use one of Hive's
extensions to express a regular expression to break up the fields more
explicitly. After this step, the intermediate table is not useful. It's the
second table you create (tokenized_access_logs) that should be queried from
Impala.

question Re: CDH5 SerDe library 'org.apache.hadoop.hive.contrib.serde2.RegexSerDe' is not supported. in Archives of Support Questions (Read Only)

CDH5 SerDe library 'org.apache.hadoop.hive.contrib.serde2.RegexSerDe' is not supported.

Re: CDH5 SerDe library 'org.apache.hadoop.hive.contrib.serde2.RegexSerDe' is not supported.