WebHCat, previously known as Templeton, is the REST API for HCatalog, a table and storage management layer for Hadoop. Users can use WebHCat to access metadata information from HCatalog, as well as submitting jobs for MapReduce, Hive & Pig. Below is an example of how to retrieve a list of …
Last week I was dealing with an issue that when connecting to WebHCat using the following command: user got the following error: After doing some research, it turned out to be caused by the auth_to_local rules user defined in the cluster, see below config in the core-site.xml for HDFS: In …
My new Snowflake Blog is now live. I will not be updating this blog anymore but will continue with new contents in the Snowflake world!